Acids will turn litmus paper to what color?
Red
The electrolyte is a solution of water and _________
Sulfuric acid
Which of the following refers to a measure of the quantity of an element or compound?
Mole
When the charge of an atom becomes unbalanced, the charged atom is called _______
an ion
Which of the following type of reactions in which bonds within a compound are disrupted by heat or other energy to produce simpler compounds or elements?
Decomposition or analysis
What do you call the elements in the first two groups in the periodic table?
Light metals
It is the number of protons in the nucleus of an atom
Atomic number
What do you call the electrons in the last orbit or shell of an atom?
External electrons
What is the smallest part of matter?
Particle
Which of the following groups in the periodic table the most strongly electronegative elements?
Group VIA
Adding more solute to an already saturated solution will cause the excess solute to settle to the bottom of the container. What is this process called?
Precipitation
Reactions generally proceed faster at high temperatures because which of the following?
The molecules collide more frequently and the activation energy is less.
Which component of an atom has no electric charge?
Neutron
What is the maximum number of electrons that can be accommodated in the valence shell of an atom?
8
Which of the following refers to the measure of the amount of negative ions in the water?
Alkalinity
How are metals containing atoms with less than four valence electrons classified?
a conductor
Sublimation is a direct change from
solid to gaseous phase
What term refers to the attraction between like molecules?
Cohesion
Halogens fall under what group in the periodic table?
Group VIIA
What do you call the bonding that occurs in inert gases and other elements with full shells, primarily due to attraction between dipole structures?
Van der Waals
What refers to the negatively charged component of an atom?
Electron
During a complete or partial neutralization of acids, what is the ionic compound formed?
Salt
What type of bond results in form the sharing of electrons by two atoms?
Covalent bond
Which of the following elements and compounds is unstable in its pure form?
Sodium (Na)
What do you call materials that do not conduct electric current?
Insulator
The opposite of alkali:
Acid
The amount of electricity a battery can produce is controlled by
the strength of the acid
Which one refers to the number of gram-moles of solute per liter of solution?
Molarity
If an atom contains more than four valence electrons, the material is classified as _______
Insulator
Applying a greater pressure causes pure solvent to leave the solution. What is the name of this process?
Reverse osmosis
What type of bonding occurs in metals when metal atoms lose electrons and he metallic ions are attracted to a “sea” of delocalized electrons?
Metallic bonding
Which of the following elements is NOT radioactive?
Cobalt
Which of the following refers to nucleic acid that stores genetic information?
DNA
During chemical reactions, bonds between atoms are broken and new bonds are usually formed. What do you call the starting substance?
Reactants
What do you call solutions having the same osmotic pressure?
Isotonic solutions
What is the term used to describe hydrocarbons containing single covalent bonds between carbon atoms?
Alkanes
Which of the following will occur if a substance is oxidized?
it loses electrons
Another name for dielectric?
Insulator
Which of the following refers to the change from gaseous to liquid phase?
Condensation
One of the following statements is wrong. Which one?
The mass of an electron is heavier than that of a proton
A deuteron is
a nucleus containing a neutron and a proton
Which one is the positively charged ion?
Cation
What do you call a substance that dissociates in solutions to produce positive and negative ions?
Electrolyte
What refers to the number of gram equivalent weights of solute per liter of solution?
Normality
Which of the following has the characteristics of both metals and non-metals?
Metalloids
What term is regularly used to refer to a negatively charged ion?
Anion
What type of reaction has two compounds as reactants and two compounds as products?
Double displacement
How much is the pH content of a base
Between 7 and 14
During chemical reactions, bonds between atoms are broken and new bonds are usually formed. The ending substance is called ________
Products
What type of reaction has one element and one compound as reactants?
Single displacement
Which is not a state of matter?
Dew
Diamond is
a pure carbon
When different phases (solid, liquid or solid and gas) are present in a heterogeneous mixture, the method of separation used is ________
Filtration
What is the conversion of liquid into gaseous state?
Evaporation
What refers to the property of the substance which changes when the amount of the substance changes?
Extensive property
If a property of a substance does not change when the amount of the substance changes, it is a/an __________ property.
Intensive
Mixtures can be classified as:
heterogeneous and homogeneous
The properties of solids depend on both:
their chemical composition and their structure
All gaseous mixtures are
homogeneous
Elements are composed of how many types of atoms?
4
The mass of proton is approximately how many atomic mass unit (amu)?
1
What is the neutral atom?
an atom with electrons the same number as protons
What type of bonding in which electrostatic attraction is predominant?
ionic bonding
What term refers to the passage of an electric current through an electrolyte caused by an external voltage source?
Electrolysis
When all of the atoms of a molecule are the same, the substance is called
a compound
What is formed when acids will react with active metals?
Hydrogen
How much is the pH content of an acid?
Between 0 and 7
What is a substance that speeds up a chemical reaction without itself undergoing a chemical change?
Catalyst
The condition of a liquid electrolyte is measured in terms of its
Specific gravity
Which is NOT a part of an atom?
Ion
How does all B families and group VIII in the periodic table named?
Transition metals
The device which measures the acid content of the cell is called ________
Hydrometer
The vertical columns in the periodic table are called
Groups
An atom that loses some of its electron or accepts extra electrons from another is called
Ion
In a copper atom, the valence ring contains:
One electron
In which of the following is energy removal being applied?
Changing water to ice
Which of the following is added to the drinking water distributions system for disinfection?
Chlorine
What do you call a substance that cannot be decomposed any further by a chemical reaction?
Element
Which of the following is the strongest type of bonds?
Covalent
What do you call hydrocarbons containing carbon to carbon double bonds?
Alkenes
The air we breathe is an example of
a mixture
What is the atomic number of helium?
2
Element with the least atomic number is
Hydrogen
What is the symbol of silver?
Ag
“P” is the symbol of what element?
Phosphorous
The atomic number of Germanium is
32
An idea put forth for testing is called
hypothesis
How many elements are there all in all?
112
Which of the following are found in the nucleus of an atom?
Protons and neutrons
What element is known as the lightest metal?
Lithium
Bases will turn litmus paper to what color?
Blue
Which of the following is the atomic number of silicon?
14
“At the same pressure and temperature, equal volumes of all gases contain equal number of molecules”. This is known as
Avogadro’s Law
Which of the following refers to the number of protons and neutrons in the nucleus of an atom?
Atomic weight
What is the smallest subdivision of an element or compound that can exist in a neutral state?
Molecule
The formula for Dinitrogen Pentoxide is
N2O5
The elements if Group 0 in the periodic table are called _________
Noble gases
The smallest whole unit of an element?
Atom
Which of the following groups in the periodic table the most weakly electronegative elements?
Group IA
Showing posts with label GEAS. Show all posts
Showing posts with label GEAS. Show all posts
Sunday, October 14, 2012
Wednesday, November 9, 2011
CHEM 101 (EDGE)
Electron was discovered by
A.J.J. Thompson
The isotopes of an element differ in the number of
Neutrons
Atoms or ions which have the same electronic configuration
Isoelectronic
Which group in the periodic table is known as the alkali metals.
Group 1
Which group in the periodic table is known as the halogens.
Group 7
Which group in the periodic table is known as the alkaline earth metals.
Group 2
Which group in the periodic table is known as the noble gases.
Group 8
The components resulting from a reaction is called
Products
What kind of chemical bond will form in a binary compound where the elctronegativity difference between atoms is less than 1.5
Covalent bond
Compounds which only contain carbon and hydrogen are called
Hydrocarbon
Which of the following designation means that the amount of solute is expressed in physical mass units, i.e. grams and the amount of solution is expressed in volume units, i.e. milliliters
w/v
What kind of chemical bond will form in a binary compound where the elctronegativity difference between atoms is greater than 2.0
Ionic bond
The isotope of hydrogen
Protium, Tritium, Deuterium
The isotope of hydrogen with only one neutron
Tritium
The atoms having different atomic number but the same mass number are called
Isobars
What kind of chemical bond will form in binary compounds where the electronegativity difference between atoms is less than 1.5?
Covalent bond
The element which has a mass of about 9 amu is beryllium (Be), atomic number 4. What is the charge on the Be atom?
Neutral
The mass of an alpha particle is how many times more than that of an electron
7300
Atoms with the same number of protons but different number of neutrons are called
Isotopes
The forces that hold atoms together are called
Chemical bond
An atom or group of atoms that has a net positive or negative charge is called
Ion
A positive ion is called
Cation
A negative ion is called
Anion
The force of attraction between oppositely charged ions is called
Ionic bonding
The horizontal arrangement of elements of increasing atomic number in a periodic table is called
Period
The vertical arrangement of elements of in a periodic table is called
Group
If the number of gas molecule is doubled in a certain volume of gas, the pressure
Is doubled
A symbolic representation to emphasize the valence shell of an atom is called
Electron dot diagram
For which elements does the number of electrons in their outer or valence shelll correspond to their group number
Representative or main group
What is the maximum number of electrons that can fit in a “p” orbital
5
The property of liquid which describes their resistance to flow is called
Viscosity
The anions and cations which are unaffected by the reaction in solution are called
Spectator ions
A reaction in which heat is produced is called
Exothermic
The atoms having different mass number but the same number of neutrons are called
Isotones
Rutherford model of an atom failed to explain
The position of proton and neutrons
The concept that electrons revolve around the nucleus in specific paths called orbits or energy levels was proposed by
Niels Bohr
The number of atoms present in 6.023 x 10^23 12 grams of carbon-12 is called
Avogadro’s constant
An instrument that separates particles of different isotopic composition and measure their individual relative masses.
Mass spectrometer
These are compounds containing water molecules loosely bound to the other components.
Hydrates
If a more active element replaces a less active one in a compound, the reaction is:
Replacement reactions
If a single reactant is transformed by heat or electricity into two or more products, the type of reaction is:
Decomposition
The numerical value for standard pressure of any gas is:
760 mm Hg
Any process of extracting the metal in a fused state is called
Smelting
Which of the following does not change with change in temperature?
Mass
A device used to measure density.
Hydrometer
The statement “mass is neither created nor destroyed in a chemical reaction” is known as:
The law of conservation of mass
What kind of chemical bond will form in binary compounds where the electronegativity difference between atoms is greater than 2.0
Ionic bond
A reaction in which heat is absorbed is called
Endothermic
In redox reaction, the component supplying the electrons is called the
Reductant
In redox reaction, the component receiving the electrons is called the
Oxidant
A covalent bond formed by the combination of collinear p orbitals is also called a
Sigma bond
The central part of an atom is called
Nucleus
The mass of a proton is about how many times that of an electron
1837
The particles in the nucleus, namely the neutrons and the protons are collectively referred to as
Nucleons
The number of orbiting electron is normally _____ the number of the protons in the nucleus of an atom
Equal
The chemical formula which shows the relative number of atoms of all the elements present in a compound is called the
Empirical formula
The chemical formula which shows the exact number of atoms of all the elements present in a compound is called the
Molecular formula
When an atom loses an electron it forms
Cation
When an atom gains an electron it forms
Anion
The maximum number of electrons that the first energy level can accommodate is
2
The X-rays are discovered by
W.C. Roentgen
Refers to atoms or ions, which have the same electronic configuration.
Isoelectronic
Which group of the periodic table is known as the akali metals?
Group I
Which group is known as the halogens?
Group VII
The horizontal arrangement of elements increasing atomic number in a periodic table is called:
Period
The number of protons in the nucleus of an atom is called
Atomic number
The measure of the resistance of an object to a change in its state of motion is called
Inertia
Refers to agreement of a particular value with the true value
Precision
Refers to the degree of agreement among several measurements of the same quantity
Accuracy
A property of matter often used by chemist as an “identification number” for a substance
Density
Protons and neutrons can be broken down further into elementary particles called
Quarks
The principle of constant composition of compound, originally called “Proust’s Law” is now known as
Law of definite proportion
The mass that enters into a chemical reaction remains the unchanged as a result of the reaction. In precise form: mass is neither created nor destroyed. This is known as:
The law of conservation of mass
When the same elements can form two different compounds, the ratio of masses of one of the elements in the two compounds is a small whole number relative to a given mass of the other elements. This is known as:
The law of multiple proportion
The ratio of the density of the test liquid to the density of the reference liquid is called
Specific gravity
How many electrons are there in a covalent bond?
2
SI unit of temperature
Kelvin
The elements that a compound is composed of is present in fixed and precise proportion by mass. This is known as
Law of constant composition
The mass to the nearest atomic-mass unit of an atom which contains 9 protons and 10 neutrons
19 amu
The net electric charge of any atom is
0
The tendency of atoms to attract electrons into their valence shells to form anions is described by the concept of
Electron affinity
The tendency of atoms to attract electrons shared in a covalent bond is called
Electronegativity
A covalent bond between atoms of identical electronegativity is called
Nonpolar
A formula which describes only the number of each element in the molecule is called the
Molecular formula
The formula which shows how atoms are joined together is called the
Structural formula
The pairs of electrons not shared in the covalent bond are called
Nonbonded electrons or lone pair
The word atom comes from the Greek word ”atomos” meaning
Cannot be cut
Under normal state an atom is said to be
Electrically neutral
The word electron comes from the Greek word ”elektron” meaning
Amber
The word proton comes from the Greek word ”proteios” meaning
Of first importance
A solid which has no crystalline structure is called
Amorphous
A chemical substance which readily evaporates and readily diffuses at ordinary room temperature and pressure conditions is called
Volatile
Which of the following falls under fluids
Both liquid and gas
The gases that rarely take part in a chemical reaction are called
Noble gases
Which type of ions, metals form when enter into a chemical reaction
Positive ions
The chemical name for baking soda
Sodium bicarbonate
The subatomic particle with a negative charge and mass of 9.1 x 10^ -31 kg is
Electron
The subatomic particle with a positive charge of mass 1.6 x 10 -27 kg is
Proton
Neutron was discovered by
Chadwick
A.J.J. Thompson
The isotopes of an element differ in the number of
Neutrons
Atoms or ions which have the same electronic configuration
Isoelectronic
Which group in the periodic table is known as the alkali metals.
Group 1
Which group in the periodic table is known as the halogens.
Group 7
Which group in the periodic table is known as the alkaline earth metals.
Group 2
Which group in the periodic table is known as the noble gases.
Group 8
The components resulting from a reaction is called
Products
What kind of chemical bond will form in a binary compound where the elctronegativity difference between atoms is less than 1.5
Covalent bond
Compounds which only contain carbon and hydrogen are called
Hydrocarbon
Which of the following designation means that the amount of solute is expressed in physical mass units, i.e. grams and the amount of solution is expressed in volume units, i.e. milliliters
w/v
What kind of chemical bond will form in a binary compound where the elctronegativity difference between atoms is greater than 2.0
Ionic bond
The isotope of hydrogen
Protium, Tritium, Deuterium
The isotope of hydrogen with only one neutron
Tritium
The atoms having different atomic number but the same mass number are called
Isobars
What kind of chemical bond will form in binary compounds where the electronegativity difference between atoms is less than 1.5?
Covalent bond
The element which has a mass of about 9 amu is beryllium (Be), atomic number 4. What is the charge on the Be atom?
Neutral
The mass of an alpha particle is how many times more than that of an electron
7300
Atoms with the same number of protons but different number of neutrons are called
Isotopes
The forces that hold atoms together are called
Chemical bond
An atom or group of atoms that has a net positive or negative charge is called
Ion
A positive ion is called
Cation
A negative ion is called
Anion
The force of attraction between oppositely charged ions is called
Ionic bonding
The horizontal arrangement of elements of increasing atomic number in a periodic table is called
Period
The vertical arrangement of elements of in a periodic table is called
Group
If the number of gas molecule is doubled in a certain volume of gas, the pressure
Is doubled
A symbolic representation to emphasize the valence shell of an atom is called
Electron dot diagram
For which elements does the number of electrons in their outer or valence shelll correspond to their group number
Representative or main group
What is the maximum number of electrons that can fit in a “p” orbital
5
The property of liquid which describes their resistance to flow is called
Viscosity
The anions and cations which are unaffected by the reaction in solution are called
Spectator ions
A reaction in which heat is produced is called
Exothermic
The atoms having different mass number but the same number of neutrons are called
Isotones
Rutherford model of an atom failed to explain
The position of proton and neutrons
The concept that electrons revolve around the nucleus in specific paths called orbits or energy levels was proposed by
Niels Bohr
The number of atoms present in 6.023 x 10^23 12 grams of carbon-12 is called
Avogadro’s constant
An instrument that separates particles of different isotopic composition and measure their individual relative masses.
Mass spectrometer
These are compounds containing water molecules loosely bound to the other components.
Hydrates
If a more active element replaces a less active one in a compound, the reaction is:
Replacement reactions
If a single reactant is transformed by heat or electricity into two or more products, the type of reaction is:
Decomposition
The numerical value for standard pressure of any gas is:
760 mm Hg
Any process of extracting the metal in a fused state is called
Smelting
Which of the following does not change with change in temperature?
Mass
A device used to measure density.
Hydrometer
The statement “mass is neither created nor destroyed in a chemical reaction” is known as:
The law of conservation of mass
What kind of chemical bond will form in binary compounds where the electronegativity difference between atoms is greater than 2.0
Ionic bond
A reaction in which heat is absorbed is called
Endothermic
In redox reaction, the component supplying the electrons is called the
Reductant
In redox reaction, the component receiving the electrons is called the
Oxidant
A covalent bond formed by the combination of collinear p orbitals is also called a
Sigma bond
The central part of an atom is called
Nucleus
The mass of a proton is about how many times that of an electron
1837
The particles in the nucleus, namely the neutrons and the protons are collectively referred to as
Nucleons
The number of orbiting electron is normally _____ the number of the protons in the nucleus of an atom
Equal
The chemical formula which shows the relative number of atoms of all the elements present in a compound is called the
Empirical formula
The chemical formula which shows the exact number of atoms of all the elements present in a compound is called the
Molecular formula
When an atom loses an electron it forms
Cation
When an atom gains an electron it forms
Anion
The maximum number of electrons that the first energy level can accommodate is
2
The X-rays are discovered by
W.C. Roentgen
Refers to atoms or ions, which have the same electronic configuration.
Isoelectronic
Which group of the periodic table is known as the akali metals?
Group I
Which group is known as the halogens?
Group VII
The horizontal arrangement of elements increasing atomic number in a periodic table is called:
Period
The number of protons in the nucleus of an atom is called
Atomic number
The measure of the resistance of an object to a change in its state of motion is called
Inertia
Refers to agreement of a particular value with the true value
Precision
Refers to the degree of agreement among several measurements of the same quantity
Accuracy
A property of matter often used by chemist as an “identification number” for a substance
Density
Protons and neutrons can be broken down further into elementary particles called
Quarks
The principle of constant composition of compound, originally called “Proust’s Law” is now known as
Law of definite proportion
The mass that enters into a chemical reaction remains the unchanged as a result of the reaction. In precise form: mass is neither created nor destroyed. This is known as:
The law of conservation of mass
When the same elements can form two different compounds, the ratio of masses of one of the elements in the two compounds is a small whole number relative to a given mass of the other elements. This is known as:
The law of multiple proportion
The ratio of the density of the test liquid to the density of the reference liquid is called
Specific gravity
How many electrons are there in a covalent bond?
2
SI unit of temperature
Kelvin
The elements that a compound is composed of is present in fixed and precise proportion by mass. This is known as
Law of constant composition
The mass to the nearest atomic-mass unit of an atom which contains 9 protons and 10 neutrons
19 amu
The net electric charge of any atom is
0
The tendency of atoms to attract electrons into their valence shells to form anions is described by the concept of
Electron affinity
The tendency of atoms to attract electrons shared in a covalent bond is called
Electronegativity
A covalent bond between atoms of identical electronegativity is called
Nonpolar
A formula which describes only the number of each element in the molecule is called the
Molecular formula
The formula which shows how atoms are joined together is called the
Structural formula
The pairs of electrons not shared in the covalent bond are called
Nonbonded electrons or lone pair
The word atom comes from the Greek word ”atomos” meaning
Cannot be cut
Under normal state an atom is said to be
Electrically neutral
The word electron comes from the Greek word ”elektron” meaning
Amber
The word proton comes from the Greek word ”proteios” meaning
Of first importance
A solid which has no crystalline structure is called
Amorphous
A chemical substance which readily evaporates and readily diffuses at ordinary room temperature and pressure conditions is called
Volatile
Which of the following falls under fluids
Both liquid and gas
The gases that rarely take part in a chemical reaction are called
Noble gases
Which type of ions, metals form when enter into a chemical reaction
Positive ions
The chemical name for baking soda
Sodium bicarbonate
The subatomic particle with a negative charge and mass of 9.1 x 10^ -31 kg is
Electron
The subatomic particle with a positive charge of mass 1.6 x 10 -27 kg is
Proton
Neutron was discovered by
Chadwick
Tuesday, October 18, 2011
GEAS 1
Employee's perception on the probability that he or she gets what he/she expects
Expectancy Theory
The type of leadership appropriate when manning professionals
free rein leadership
"A satisified employee is motivated from within and a dissatisified employee is not motivated"
Herzberg's Two-factor theory
The kind of authority usually given to budgets officers in the organization
functional authority
The type of organization for small firms
functional organization
The process that focuses on how subunits can use allocated resources
intermediate planning
The type of reward that includes money, promotion..
extrinsic reward
types of rewards
extrinsic or intrinsic
The type of power in the people of higher position towards those in the lower position in the organizational heirarchy
legitimate power
Measure the ability to learn
aptitude test
The type of control when the engineer manager collects data on a completed task, and evaluation,comments, and suggestions on how to improve the task
feedback control
Temperature unchanged, The pressure of an ideal gas is inversely proportional to its volume
boyle's law
The rankine value that refers to the absolute temperature
460 degrees Fahrenheit ( alam ko negative to.. please check sa notes )
The average kinetic energy of a gas is directly proportional to its
absolute temperature
according to the modern view of the atomic model
electron cloud..
the quantum number that refers to the spin of the electron
spin quantum number
permeability is slightly greater than 1
aluminum
Used in DNA making?
zinc
Used to make galvanized iron
zinc
most common metal mixed with copper
zinc
the first law of thermodynamics is also called
law of conservation of energy
states that the amount of heat that is converted into heat is dependent on the temperature where it takes place
second law of thermodynamics
the process in which a highly energetic particle transfers energy to an adjacent less energetic particle
conduction
emission of electromagnetic waves or photons
radiation
a device that transfers heat between fluids without mixing the two
heat exchanger
Ideal Gas Constant
8.314 kJ per kmol-K
Series of changes or processes in the system that repeats
CYCLE
At standard temperature and pressure, the volume of 1 mol is
SAME FOR ALL PERFECT GASSES.
Reluctance of an object to change its state of rest or its uniform motion
INERTIA
1 slug
14.6 kg.
1 lb
4.45 Newtons
The law of reaction - "For every force that acts on one body, there is a second force equal in magnitude but opposite in direction that acts upon another body."
Third law of Motion
The law of acceleration - " Whenever a net resultant force acts on a body, it produces an acceleration in the direction of the resultant force that is directly proportional to the resultant foce and inversely propoportional to the mass of the body."
Second law of Motion
The law of inertia - "There is no change in the motion of the body unless an unbalanced external force is acting upon it."
First law of Motion
pH
Positive Hydrogen ion
pH 1 to 6
Acid
Mass of electrons in grams
9.107 times 10 to the -28
Mass of protons in grams
1.672 times 10 to the -24
Mass of neutron in grams
1.675 times 10 to the -24
Charge of electron negative
1.602 times 10 to the -19
charge of proton
1.602 times 10 to the -19
Charge of neutron
0
The mass of the neutron is approximately 1,839 times greater than electrons
1839
The mass of the proton is approximately 1,836 times greater than electrons
1836
Top 3 conductor
Silver, Copper, Gold
least conductor
nichrome
atoms
building blocks of engineering materials
Aluminum
most abundant metal in earth
Ductility
ratio of ultimate shear to yielding stress
period the
time taken by a body in uniform motion to travel an orbit
760 torr equal to
1 ATM
Charle's Law
Constant Pressure, Variable Temperature and Volume
Twice amplitude
twice maximum velocity
R.A. 8792
Philippine Electronic Commerce Act or E-Commerce Act
each orbital has 1 electron placed in it before pairing of electron in orbitals occurs
Hunds' Rule
angular speed (momentum)
Spin Quantum #
resistance(internal friction) of fluids to flow
viscosity
S.I. unit of pressure Newton per square meter
Pascal
losses due to friction in oscillation
damped oscillator
cohesive attraction that causes liquid to minimize its surface area
surface tension
Maximum stress before permanent deformation
elastic limit
also known as modulus of rigidity
shear modulus
thermodynamic properties
volume, pressure, temperature
defined as mass per unit volume. Independent of size and shape
density
another term for specific gravity
weight density
ability of metal to be permanently deformed
ductility
elastic modulus applicable to liquids
bulk modulus
Combine two small elements
fussion
Larger element divided into 2 smaller elements…
Fission
object subjected to equal and opposite forces on different lines of direction is said to be under
shear stress
unit of mechanical shear
joule
conduction band
where free electrons move
gives off a yellow green appearance
Chlorine
Gives off blue-black-violet color
Iodine
young's modulus is also known as
modulus of elasticity
stress at which a material begins to plastically deform
yield strength
irregularity within a crystal structure
Dislocation
most common defect of crystal
Line defect
What is the S I unit of momentum kg. meter per sec.
Kg-m / s
What is the S I unit of impulse Newton - sec.
N-s
total momentum of a closed system is constant
Conservation of linear momentum
number of cycles as a result of time
period
A common copper alloy
Zinc
a solution that is a liquid conductor
electrolyte
determines the acidity or base
PH measurement
what is PH 7
neutral
delegation of authority
assigning of different degrees of authority
Vander Waals bonding
Connection between crystal atoms / forms eight pairs of electrons when bonded
Covalent bonding
aggregate less when near each other than when separated from one another
metallic bonding
interaction of ionic lattice and electron gas
electrostatic
bonding bonding between positive and negative charges
atomic number
element identity
spin quantum
direction
Element
a pure substance that cannot be broken down by chemical means to a simpler substance.
Valence Electrons
determines the ability of atoms to combine with other atoms.
Nitrogen Group
V - A
Electronics Engineer appearnce fee per hour
500
Electronics engineer retainer's fee
1500
maximum allowable exposure to radiation from an electronic equipment must not exceed to,
100 ms
keystone of professional conduct
integrity
Requiring the services of a duly licenced ECE… planning, designing…
Department Order No. 88
law provides for the regulation of radio station, communications in the Phils.
R.A. 3846
policy to improve the provision of Local Exchange carrier service
E.O 109
Foundation of Moral philosophy
Justice, Honesty and Courtesy
Philippines is under what region in terms of frequency allocation
Region 3
Data network operated by enfranchised telecommunications carrier that is authorized to provide data.
Public Switched Data Network
An ECE board member must be a citizen & resident of the Philippine for at least, BLANK, consecutive years prior to his appointmnt
5 Years
Testing and quality control of electronics product
Manufacturing
If the engineer approves that a certain electronic product were according to engineering standard..( something like this )
Acceptance
Implementing rules and regulations ( IRR ) of R.A 9292
August 31, 2007
Electronic Commerce Act of 2000
R.A. 8792
VOIP service provider performance bond
5 million
The certificate of Authority issued by NTC to A CATV maximum term.
15 years
Maximum effective radiated power in Metro Manila and Metro Cebu for Channels 7 - 13
1000 Kw
Metro Manila Commercial load in radio stations
15 minutes
Minimum carrier power output of a Standard AM Broadcast … direct supervision of an Electronics engineer is required
1 Kw
Maximum power allocation for AM broadcast in Metro Manila
50 kW
at what temperature does a magnetic material loses its ferromagnetic properties
Curie Temperature
Specific Gravity also termed as
Relative Density
Moment of Inertia is dependent on
Mass, Axis of rotation, Size and Shape
diatonic scale with added 5 half tones
Chromatic Scale
binds the protons and neutrons together in the nucleus of an atom
exchange force
depend on the number of harmonics present…
Quality of Sound
Avogadros Number 6.022 x 10 to the ___ power
23rd
controlled testing of the properties of a substance or system through carefully recorded measurements
Experiment
father of scientific method
Galileo
number of S.I. base units
7
Father of Modern Chemistry
Antoine Lavoissier
means indivisible
Atomos
Pressure held constald, Volume of gas is inversely proportional to volume
Charles Law
Naming Chemical Compounds
Chemical Nomenclature
Best Conductor of Electricity
Silver
Denser metal settles on less dense
Floatation
the closeness of two sets of measured group of values
Precision
bending of a strip of metal
Elastisity of Flexion
twisting of spring
Elasticity of Torsion
Acid and base balanced
Neutralization
lacking of mass over something…
Mass defect
where fission is controlled
Nuclear Reactor
operating at low temperature
Cryogenics
what property of plastic changes with heat distortion
Mechanical
increasing in the small diameter tube with fluid
Capillarity
Relating 2 different volume / density
Relative Humidity
Speech density… “volume”
Absolute Humidity
Density of material with respect to density of air
Specific humidity
Same/Like materials
Cohesion
Different/Unlike materials
Adhesion
Necessary nuclear reactor (uranium)
Critical Size
Radioactivity
Curie
Flow of fluid in pipe; “pressure”
Bernoulli principle
“atomic mass”
Physicists atomic weight
High production, something will limit
Law of diminishing return
Mix different quantities of some element
Law of multiple proportion
Indistinguishable liquid and gas
Critical Point
Constant angular momentum, increasing kinetic energy
Kepler’s Law
Light actually passes through
Real image
Light seemed to pass through
Virtual image
Capital mobile dealer
P 100,000
“Defect of lens”, “Rays near the edge”
Spherical Aberration
“comet-shaped”
coma
“Differences in vertical and horizontal distance”
Astigmatism
Unit of electrostatic charge
Statvolt
SI unit of potential difference
volt
Electrostatic measuring device?
Leaf electroscope
Class B FM
500 ft.
Primary FM stations allowed of how many translators
2
Acids formed from weak bases dissolved in H2O
Hydrolysis
Matter can be broken down
Democritus
Property of gas equals individual property
Gibb’s Theorem
Neutron
Chadwick
Summary observed fact
Scientific Law
Partial volume
Azamat's Theorem
Liquid not used as solvent in a chromatography
Water
Not an ionization Bond
C6H12O6
1 molecule enters an orbit, spread, about atom spin
Hund’s rule of multiplicity
AM primetime
6:00 AM – 8:00 PM
Change of temp w/o change of phase
Sensible Heat
“oil or mining” / nauubos na resources
Depletion Cost
Penetrate;molecules
Diffusion
Quantitative measurement
Stoichiometry
Shield for x-ray
Lead
(ratio of something to air to e)
Absolute Index of Refraction
Incident angle is greater than critical angle
Total Reflection
Temperature, konting pressure na lang solid to liquid na
Critical Temperature
Removal of Energy
Water to ice
Separation of liquid through because of difference in its boiling points
Distillation
1 dyne on separation of 1 cm
1 stat coloumb
Non performance that results in the injured party receiving something substantially less than or different from what the contract is intended.
Material Breach
1 Joule
10 raise to 7 ergs 10^7
ability to be mixed with other
Miscibility
Used as solute in stainless steel ( to prevent "kalawang" hehehe )
Chromium
Used a slovent in stainless steel
Iron
Perfect absorber
Black Body
ratio of velocities before and after an impact
coefficient of restitution
Temperature where degree C = degree Fahrenheit
- 40degrees
Used in Vehicle Baterries
Sulfuric Acid
Medium… travels fast at zero degrees ( 0 deg C)
Glass
Something about Bouyancy of material to water
Archimedes Theory
heat exceeds saturation at less pressure
Superheated
second most abundant element on earth
oxygen
energy gap of GaAs
1.43 V
Expectancy Theory
The type of leadership appropriate when manning professionals
free rein leadership
"A satisified employee is motivated from within and a dissatisified employee is not motivated"
Herzberg's Two-factor theory
The kind of authority usually given to budgets officers in the organization
functional authority
The type of organization for small firms
functional organization
The process that focuses on how subunits can use allocated resources
intermediate planning
The type of reward that includes money, promotion..
extrinsic reward
types of rewards
extrinsic or intrinsic
The type of power in the people of higher position towards those in the lower position in the organizational heirarchy
legitimate power
Measure the ability to learn
aptitude test
The type of control when the engineer manager collects data on a completed task, and evaluation,comments, and suggestions on how to improve the task
feedback control
Temperature unchanged, The pressure of an ideal gas is inversely proportional to its volume
boyle's law
The rankine value that refers to the absolute temperature
460 degrees Fahrenheit ( alam ko negative to.. please check sa notes )
The average kinetic energy of a gas is directly proportional to its
absolute temperature
according to the modern view of the atomic model
electron cloud..
the quantum number that refers to the spin of the electron
spin quantum number
permeability is slightly greater than 1
aluminum
Used in DNA making?
zinc
Used to make galvanized iron
zinc
most common metal mixed with copper
zinc
the first law of thermodynamics is also called
law of conservation of energy
states that the amount of heat that is converted into heat is dependent on the temperature where it takes place
second law of thermodynamics
the process in which a highly energetic particle transfers energy to an adjacent less energetic particle
conduction
emission of electromagnetic waves or photons
radiation
a device that transfers heat between fluids without mixing the two
heat exchanger
Ideal Gas Constant
8.314 kJ per kmol-K
Series of changes or processes in the system that repeats
CYCLE
At standard temperature and pressure, the volume of 1 mol is
SAME FOR ALL PERFECT GASSES.
Reluctance of an object to change its state of rest or its uniform motion
INERTIA
1 slug
14.6 kg.
1 lb
4.45 Newtons
The law of reaction - "For every force that acts on one body, there is a second force equal in magnitude but opposite in direction that acts upon another body."
Third law of Motion
The law of acceleration - " Whenever a net resultant force acts on a body, it produces an acceleration in the direction of the resultant force that is directly proportional to the resultant foce and inversely propoportional to the mass of the body."
Second law of Motion
The law of inertia - "There is no change in the motion of the body unless an unbalanced external force is acting upon it."
First law of Motion
pH
Positive Hydrogen ion
pH 1 to 6
Acid
Mass of electrons in grams
9.107 times 10 to the -28
Mass of protons in grams
1.672 times 10 to the -24
Mass of neutron in grams
1.675 times 10 to the -24
Charge of electron negative
1.602 times 10 to the -19
charge of proton
1.602 times 10 to the -19
Charge of neutron
0
The mass of the neutron is approximately 1,839 times greater than electrons
1839
The mass of the proton is approximately 1,836 times greater than electrons
1836
Top 3 conductor
Silver, Copper, Gold
least conductor
nichrome
atoms
building blocks of engineering materials
Aluminum
most abundant metal in earth
Ductility
ratio of ultimate shear to yielding stress
period the
time taken by a body in uniform motion to travel an orbit
760 torr equal to
1 ATM
Charle's Law
Constant Pressure, Variable Temperature and Volume
Twice amplitude
twice maximum velocity
R.A. 8792
Philippine Electronic Commerce Act or E-Commerce Act
each orbital has 1 electron placed in it before pairing of electron in orbitals occurs
Hunds' Rule
angular speed (momentum)
Spin Quantum #
resistance(internal friction) of fluids to flow
viscosity
S.I. unit of pressure Newton per square meter
Pascal
losses due to friction in oscillation
damped oscillator
cohesive attraction that causes liquid to minimize its surface area
surface tension
Maximum stress before permanent deformation
elastic limit
also known as modulus of rigidity
shear modulus
thermodynamic properties
volume, pressure, temperature
defined as mass per unit volume. Independent of size and shape
density
another term for specific gravity
weight density
ability of metal to be permanently deformed
ductility
elastic modulus applicable to liquids
bulk modulus
Combine two small elements
fussion
Larger element divided into 2 smaller elements…
Fission
object subjected to equal and opposite forces on different lines of direction is said to be under
shear stress
unit of mechanical shear
joule
conduction band
where free electrons move
gives off a yellow green appearance
Chlorine
Gives off blue-black-violet color
Iodine
young's modulus is also known as
modulus of elasticity
stress at which a material begins to plastically deform
yield strength
irregularity within a crystal structure
Dislocation
most common defect of crystal
Line defect
What is the S I unit of momentum kg. meter per sec.
Kg-m / s
What is the S I unit of impulse Newton - sec.
N-s
total momentum of a closed system is constant
Conservation of linear momentum
number of cycles as a result of time
period
A common copper alloy
Zinc
a solution that is a liquid conductor
electrolyte
determines the acidity or base
PH measurement
what is PH 7
neutral
delegation of authority
assigning of different degrees of authority
Vander Waals bonding
Connection between crystal atoms / forms eight pairs of electrons when bonded
Covalent bonding
aggregate less when near each other than when separated from one another
metallic bonding
interaction of ionic lattice and electron gas
electrostatic
bonding bonding between positive and negative charges
atomic number
element identity
spin quantum
direction
Element
a pure substance that cannot be broken down by chemical means to a simpler substance.
Valence Electrons
determines the ability of atoms to combine with other atoms.
Nitrogen Group
V - A
Electronics Engineer appearnce fee per hour
500
Electronics engineer retainer's fee
1500
maximum allowable exposure to radiation from an electronic equipment must not exceed to,
100 ms
keystone of professional conduct
integrity
Requiring the services of a duly licenced ECE… planning, designing…
Department Order No. 88
law provides for the regulation of radio station, communications in the Phils.
R.A. 3846
policy to improve the provision of Local Exchange carrier service
E.O 109
Foundation of Moral philosophy
Justice, Honesty and Courtesy
Philippines is under what region in terms of frequency allocation
Region 3
Data network operated by enfranchised telecommunications carrier that is authorized to provide data.
Public Switched Data Network
An ECE board member must be a citizen & resident of the Philippine for at least, BLANK, consecutive years prior to his appointmnt
5 Years
Testing and quality control of electronics product
Manufacturing
If the engineer approves that a certain electronic product were according to engineering standard..( something like this )
Acceptance
Implementing rules and regulations ( IRR ) of R.A 9292
August 31, 2007
Electronic Commerce Act of 2000
R.A. 8792
VOIP service provider performance bond
5 million
The certificate of Authority issued by NTC to A CATV maximum term.
15 years
Maximum effective radiated power in Metro Manila and Metro Cebu for Channels 7 - 13
1000 Kw
Metro Manila Commercial load in radio stations
15 minutes
Minimum carrier power output of a Standard AM Broadcast … direct supervision of an Electronics engineer is required
1 Kw
Maximum power allocation for AM broadcast in Metro Manila
50 kW
at what temperature does a magnetic material loses its ferromagnetic properties
Curie Temperature
Specific Gravity also termed as
Relative Density
Moment of Inertia is dependent on
Mass, Axis of rotation, Size and Shape
diatonic scale with added 5 half tones
Chromatic Scale
binds the protons and neutrons together in the nucleus of an atom
exchange force
depend on the number of harmonics present…
Quality of Sound
Avogadros Number 6.022 x 10 to the ___ power
23rd
controlled testing of the properties of a substance or system through carefully recorded measurements
Experiment
father of scientific method
Galileo
number of S.I. base units
7
Father of Modern Chemistry
Antoine Lavoissier
means indivisible
Atomos
Pressure held constald, Volume of gas is inversely proportional to volume
Charles Law
Naming Chemical Compounds
Chemical Nomenclature
Best Conductor of Electricity
Silver
Denser metal settles on less dense
Floatation
the closeness of two sets of measured group of values
Precision
bending of a strip of metal
Elastisity of Flexion
twisting of spring
Elasticity of Torsion
Acid and base balanced
Neutralization
lacking of mass over something…
Mass defect
where fission is controlled
Nuclear Reactor
operating at low temperature
Cryogenics
what property of plastic changes with heat distortion
Mechanical
increasing in the small diameter tube with fluid
Capillarity
Relating 2 different volume / density
Relative Humidity
Speech density… “volume”
Absolute Humidity
Density of material with respect to density of air
Specific humidity
Same/Like materials
Cohesion
Different/Unlike materials
Adhesion
Necessary nuclear reactor (uranium)
Critical Size
Radioactivity
Curie
Flow of fluid in pipe; “pressure”
Bernoulli principle
“atomic mass”
Physicists atomic weight
High production, something will limit
Law of diminishing return
Mix different quantities of some element
Law of multiple proportion
Indistinguishable liquid and gas
Critical Point
Constant angular momentum, increasing kinetic energy
Kepler’s Law
Light actually passes through
Real image
Light seemed to pass through
Virtual image
Capital mobile dealer
P 100,000
“Defect of lens”, “Rays near the edge”
Spherical Aberration
“comet-shaped”
coma
“Differences in vertical and horizontal distance”
Astigmatism
Unit of electrostatic charge
Statvolt
SI unit of potential difference
volt
Electrostatic measuring device?
Leaf electroscope
Class B FM
500 ft.
Primary FM stations allowed of how many translators
2
Acids formed from weak bases dissolved in H2O
Hydrolysis
Matter can be broken down
Democritus
Property of gas equals individual property
Gibb’s Theorem
Neutron
Chadwick
Summary observed fact
Scientific Law
Partial volume
Azamat's Theorem
Liquid not used as solvent in a chromatography
Water
Not an ionization Bond
C6H12O6
1 molecule enters an orbit, spread, about atom spin
Hund’s rule of multiplicity
AM primetime
6:00 AM – 8:00 PM
Change of temp w/o change of phase
Sensible Heat
“oil or mining” / nauubos na resources
Depletion Cost
Penetrate;molecules
Diffusion
Quantitative measurement
Stoichiometry
Shield for x-ray
Lead
(ratio of something to air to e)
Absolute Index of Refraction
Incident angle is greater than critical angle
Total Reflection
Temperature, konting pressure na lang solid to liquid na
Critical Temperature
Removal of Energy
Water to ice
Separation of liquid through because of difference in its boiling points
Distillation
1 dyne on separation of 1 cm
1 stat coloumb
Non performance that results in the injured party receiving something substantially less than or different from what the contract is intended.
Material Breach
1 Joule
10 raise to 7 ergs 10^7
ability to be mixed with other
Miscibility
Used as solute in stainless steel ( to prevent "kalawang" hehehe )
Chromium
Used a slovent in stainless steel
Iron
Perfect absorber
Black Body
ratio of velocities before and after an impact
coefficient of restitution
Temperature where degree C = degree Fahrenheit
- 40degrees
Used in Vehicle Baterries
Sulfuric Acid
Medium… travels fast at zero degrees ( 0 deg C)
Glass
Something about Bouyancy of material to water
Archimedes Theory
heat exceeds saturation at less pressure
Superheated
second most abundant element on earth
oxygen
energy gap of GaAs
1.43 V
Wednesday, October 5, 2011
GEAS
GEAS
Mechanical energy of pressure transferred into energy of heat
Ans. enthalpy
For a common microscope the image formed by the eyepiece is
Ans. inverted
Added to nucleus of an atom without changing its chemical properties
Ans. alpha particle
Ester of glycerol with unsaturated fatty acids
Ans. oils
Energy of an electron is assumed to be zero when
Ans. it is far away from the nucleus
Chief ore of zinc
Ans. Sphalerite
Punitive damage
Ans. Exemplary damage
Functional depreciation
Ans. obsolescence
Maritime communication law
Ans. R.A. 3396
Brightness of light source
Ans. luminous intensity
Heated metal(hot bodies)
Ans. Edison effect
Producer gas is a mixture of nitrogen
Ans. carbon monoxide
1BTU
Ans. 1054 Joules
Paramagnetic
Ans. Chromium
How an element is connected to other
Ans. Structural formula
Arrangement of atoms in a molecule
Ans. affects the reactivity of molecules
False statement
Ans. convex mirror can be used as main objective in a reflecting telescope
Average decay time
Ans. mean life
Weightless environment, attach a ball to a spring and spin, the acceleration vector of the ball is
Ans. always point inward towards you
Change a sample of solid to liquid
Ans. heat of fusion
Failure to regain its original size and shape
Ans. elastic lag
Reciprocal of bulk modulus
Ans. compressibility
Period driving force
Ans. resonance
Willingness of an atom to receive electrons
Ans. electron affinity
Temperature below the saturation temperature corresponding to its pressure
Ans. subcooled liquid
Venturimeter measures ___ of water
Ans. velocity
Temperature where Joule Thomson effect is zero
Ans. inversion
Unit of moment of inertia
Ans. kg-m2
Copper alloy used as collectors for electric generator
Ans. Tin bronze
Solution of weak acid and its conjugate base, or weak base and its conjugate acid
Ans. buffer
System remains infinitesimally closed to an equilibrium at all times
Ans. quasi-equilibrium
Hydrocarbon contain one or more double bonds
Ans. alkene
Process of making hydrocarbon gas
Ans. Bosch
Factor of safety
Ans. yielding stress over working stress
Propagate same speed as light
Ans. heat wave
Ratio of market price per share to earnings per share
Ans. price-earnings ratio
Degrees F equals degrees C
Ans. -40
Unit of ionization radiation
Ans. Becquerel
Water is electrolyzed
Ans. hydrogen and oxygen atoms are separated from each other.
Black light
Ans. UV radiation
Retentivity
Ans. permanent magnet
Mass of atomic particles
Ans. mass spectrograph
3G bond
Ans. 300M
Refrigerant
Ans. Dimethyl ether
Amount of energy to fracture a given volume of material
Ans. Impact strength
Theory of light emitted in discrete amount
Ans. Quantum theory
Cast iron hard and wear resistance
Ans. white iron
Heat engine can’t transfer heat
An. 2nd law of thermodynamics
Reflected sound waves return
Ans. echo
Irregular succession of compression and rarefaction
Ans. unpitched sound
Luminance of clear sky
Ans. 3200
Blackbody radiation emitted at freezing platinum
Ans. candle
Result of atmospheric refraction
Ans. mirage
Absorbs radiant energy and re emits it in wavelengths
Ans. fluorescence
Design to detect radiation emanating from radioactive source
Ans. Quartz-fiber electroscope
Monosodium Glutamate (MSG)
Ans. vegetable protein
Kwashiorkor
Ans. lack of protein
Downer
Ans. seconal
Decay of a neutron to a proton
Ans. beta particle
Known concentration
Ans. standard solution
A pressure measuring device to register the pressure at all times
Ans. mercury manometer
Work done is zero.
Ans. isometric
Drink salt water
Ans. cell shrink
Speaker
Ans. 5 CU
Doctoral
Ans. 45 CU
Gas is produce by the action of sunlight on automobile exhaust
Ans. ozone
Middle management level
Ans. intermediate planning
Process identifying and choosing alternative courses of action in a manner appropriate to the demands of the situation
Ans. decision-making
Documents that shows proof of legal ownership of a financial security
Ans. Coupon
Color that bends the least
Ans. red
Series of closets connected by slots or short conduit sleeves between floors or open shaft of the building
Ans. riser shaft
Upon dissociation in water, acid yields hydrogen ions while gases yields hydroxide ions
Ans. Arrhenius theory
Friendliest metal
Ans. Iron
Mechanical energy of pressure transferred into energy of heat
Ans. enthalpy
For a common microscope the image formed by the eyepiece is
Ans. inverted
Added to nucleus of an atom without changing its chemical properties
Ans. alpha particle
Ester of glycerol with unsaturated fatty acids
Ans. oils
Energy of an electron is assumed to be zero when
Ans. it is far away from the nucleus
Chief ore of zinc
Ans. Sphalerite
Punitive damage
Ans. Exemplary damage
Functional depreciation
Ans. obsolescence
Maritime communication law
Ans. R.A. 3396
Brightness of light source
Ans. luminous intensity
Heated metal(hot bodies)
Ans. Edison effect
Producer gas is a mixture of nitrogen
Ans. carbon monoxide
1BTU
Ans. 1054 Joules
Paramagnetic
Ans. Chromium
How an element is connected to other
Ans. Structural formula
Arrangement of atoms in a molecule
Ans. affects the reactivity of molecules
False statement
Ans. convex mirror can be used as main objective in a reflecting telescope
Average decay time
Ans. mean life
Weightless environment, attach a ball to a spring and spin, the acceleration vector of the ball is
Ans. always point inward towards you
Change a sample of solid to liquid
Ans. heat of fusion
Failure to regain its original size and shape
Ans. elastic lag
Reciprocal of bulk modulus
Ans. compressibility
Period driving force
Ans. resonance
Willingness of an atom to receive electrons
Ans. electron affinity
Temperature below the saturation temperature corresponding to its pressure
Ans. subcooled liquid
Venturimeter measures ___ of water
Ans. velocity
Temperature where Joule Thomson effect is zero
Ans. inversion
Unit of moment of inertia
Ans. kg-m2
Copper alloy used as collectors for electric generator
Ans. Tin bronze
Solution of weak acid and its conjugate base, or weak base and its conjugate acid
Ans. buffer
System remains infinitesimally closed to an equilibrium at all times
Ans. quasi-equilibrium
Hydrocarbon contain one or more double bonds
Ans. alkene
Process of making hydrocarbon gas
Ans. Bosch
Factor of safety
Ans. yielding stress over working stress
Propagate same speed as light
Ans. heat wave
Ratio of market price per share to earnings per share
Ans. price-earnings ratio
Degrees F equals degrees C
Ans. -40
Unit of ionization radiation
Ans. Becquerel
Water is electrolyzed
Ans. hydrogen and oxygen atoms are separated from each other.
Black light
Ans. UV radiation
Retentivity
Ans. permanent magnet
Mass of atomic particles
Ans. mass spectrograph
3G bond
Ans. 300M
Refrigerant
Ans. Dimethyl ether
Amount of energy to fracture a given volume of material
Ans. Impact strength
Theory of light emitted in discrete amount
Ans. Quantum theory
Cast iron hard and wear resistance
Ans. white iron
Heat engine can’t transfer heat
An. 2nd law of thermodynamics
Reflected sound waves return
Ans. echo
Irregular succession of compression and rarefaction
Ans. unpitched sound
Luminance of clear sky
Ans. 3200
Blackbody radiation emitted at freezing platinum
Ans. candle
Result of atmospheric refraction
Ans. mirage
Absorbs radiant energy and re emits it in wavelengths
Ans. fluorescence
Design to detect radiation emanating from radioactive source
Ans. Quartz-fiber electroscope
Monosodium Glutamate (MSG)
Ans. vegetable protein
Kwashiorkor
Ans. lack of protein
Downer
Ans. seconal
Decay of a neutron to a proton
Ans. beta particle
Known concentration
Ans. standard solution
A pressure measuring device to register the pressure at all times
Ans. mercury manometer
Work done is zero.
Ans. isometric
Drink salt water
Ans. cell shrink
Speaker
Ans. 5 CU
Doctoral
Ans. 45 CU
Gas is produce by the action of sunlight on automobile exhaust
Ans. ozone
Middle management level
Ans. intermediate planning
Process identifying and choosing alternative courses of action in a manner appropriate to the demands of the situation
Ans. decision-making
Documents that shows proof of legal ownership of a financial security
Ans. Coupon
Color that bends the least
Ans. red
Series of closets connected by slots or short conduit sleeves between floors or open shaft of the building
Ans. riser shaft
Upon dissociation in water, acid yields hydrogen ions while gases yields hydroxide ions
Ans. Arrhenius theory
Friendliest metal
Ans. Iron
Tuesday, October 4, 2011
GENERAL ENGINEERING AND APPLIED SCIENCES
GENERAL ENGINEERING AND APPLIED SCIENCES
Carnot engine when reversed becomes
Refrigerator
Highest average translational kinetic energy account to which state of matter
Gas
Aluminum is the lightest among the following metals except
Magnesium
Alpha particle test charge
+2
Strength and machinability
Normalizing
Middle C
256Hz
Radioactive source activity
Becquerel
The frequency of Middle C
256Hz
Which of the following noble gases is most abundant on earth?
Argon
Given mass 1=mass 2=132 lb, distance=1 meter, calculate gravitational force.
2.4 x 10^-7 N
Which of the following is the difference between ground state and excited state of an atom?
Electron configuration
Helmholtz free energy is the internal energy of the system ____
Minus the product of entropy and temperature
The escape velocity on earth is 11,200 m/s. What is the escape velocity to the moon?
2,400
The material known as austenite is transformed into bainite when subjected to ___ process.
Rapid cooling
Newly SROP provided that devices ___ output power
Shall not exceed 25 watts
What is the value of resistivity of aluminum in ohm-m?
2.7 x 10^-8
As stated under D.O.88 for AM broadcasting station, operation sation must be under the supervision of registered ECE if the carrier power exceeds ___
1kW
What is the unit charge of alpha particle?
+2
Sound interference is required in order to attain the phenomenon known as
Beats
Aside from platinum, gold, and silver, which is considered as a noble metal?
Iridium
What is the velocity of a 100g ball on a 5cm string moving in horizontal circle that requires centripetal force of 1.0N?
2.2m/s
What is the coefficient unit of viscosity?
Poise
What is the main characteristic of super__ whose major application are jet engines and gas turbines?
Heat resistant
Which ferromagnetic is BCC crystal structure?
Iron
What is the force of gravitational attraction between two 132-lb student who are standing 1m apart?
2.4 x 10^-7 N
Which of the following would be different in ground state and excited state upon atom?
The electron configuration
Another aspect of pressure and human body is blood pressure. 20/20 vision is ideal…120/80, what is the unit?
mmHg
What is the amount of time of activity may delayed without changing the succeeding activity?
Slack
One Dalton is equivalent to how many MeV?
931
In alloy nickel is replaced by ___ to produce superinvar alloy.
Cobalt
Chart compare planned schedule information to actual.
Tracking Gantt Chart
PRC Modernization Act
8981
Type of brass with 85% copper
Red brass
What is the ratio of working temperature to the temperature of melting point?
Homologous temperature
Type of management that spend most of the time outside
Management by wandering
Carnot engine when reversed becomes
Refrigerator
Highest average translational kinetic energy account to which state of matter
Gas
Aluminum is the lightest among the following metals except
Magnesium
Alpha particle test charge
+2
Strength and machinability
Normalizing
Middle C
256Hz
Radioactive source activity
Becquerel
The frequency of Middle C
256Hz
Which of the following noble gases is most abundant on earth?
Argon
Given mass 1=mass 2=132 lb, distance=1 meter, calculate gravitational force.
2.4 x 10^-7 N
Which of the following is the difference between ground state and excited state of an atom?
Electron configuration
Helmholtz free energy is the internal energy of the system ____
Minus the product of entropy and temperature
The escape velocity on earth is 11,200 m/s. What is the escape velocity to the moon?
2,400
The material known as austenite is transformed into bainite when subjected to ___ process.
Rapid cooling
Newly SROP provided that devices ___ output power
Shall not exceed 25 watts
What is the value of resistivity of aluminum in ohm-m?
2.7 x 10^-8
As stated under D.O.88 for AM broadcasting station, operation sation must be under the supervision of registered ECE if the carrier power exceeds ___
1kW
What is the unit charge of alpha particle?
+2
Sound interference is required in order to attain the phenomenon known as
Beats
Aside from platinum, gold, and silver, which is considered as a noble metal?
Iridium
What is the velocity of a 100g ball on a 5cm string moving in horizontal circle that requires centripetal force of 1.0N?
2.2m/s
What is the coefficient unit of viscosity?
Poise
What is the main characteristic of super__ whose major application are jet engines and gas turbines?
Heat resistant
Which ferromagnetic is BCC crystal structure?
Iron
What is the force of gravitational attraction between two 132-lb student who are standing 1m apart?
2.4 x 10^-7 N
Which of the following would be different in ground state and excited state upon atom?
The electron configuration
Another aspect of pressure and human body is blood pressure. 20/20 vision is ideal…120/80, what is the unit?
mmHg
What is the amount of time of activity may delayed without changing the succeeding activity?
Slack
One Dalton is equivalent to how many MeV?
931
In alloy nickel is replaced by ___ to produce superinvar alloy.
Cobalt
Chart compare planned schedule information to actual.
Tracking Gantt Chart
PRC Modernization Act
8981
Type of brass with 85% copper
Red brass
What is the ratio of working temperature to the temperature of melting point?
Homologous temperature
Type of management that spend most of the time outside
Management by wandering
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