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ESAS Objective Part 2
  • Jay Copones

  • 問題数 100 • 3/12/2024

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    問題一覧

  • 1

    Momentum is the product of mass and ______.

    velocity

  • 2

    The moment of inertia of a plane figure:

    increases as distance of the axis moves farther from the centroid

  • 3

    To maximize the horizontal range of the projectile which of the following is applies?

    the tangent function of the angle of trajectory must be equal to 1

  • 4

    Moment of inertia of any plane figure is expressed in units of length to the _______.

    fourth power

  • 5

    A particle is moving with its acceleration parallel to velocity, what is the direction of the particles.

    linear

  • 6

    What do you call the kind of wire used to bind the service drop to the service point?

    joint wire

  • 7

    the term "thermodynamics" come from the greek word terms "Therme" and "dynamics" which means?

    heat and motion

  • 8

    An object moving in a circle at a constant speed has an acceleration that is a ______.

    in the direction of motion

  • 9

    Which of the following is the basic equation of accounting?

    assets =l liability + owner's equity

  • 10

    What is the force per unit area?

    pressure

  • 11

    What principle behind in a hydraulic brake of the automobile?

    pascal's principle

  • 12

    The measure of randomness or disorder is known as the ____.

    entropy

  • 13

    Applicants to register master electricians examination must be at least _____ years of age.

    18

  • 14

    Which of the following is not a part of the requirement to take free examination?

    he is good reputation with low moral values

  • 15

    If you leave the refrigerator door open and refrigerator runs continuously the kitchen will be?

    get warmer

  • 16

    The process of detecting, locating and correcting logic errors in a program is?

    debugging

  • 17

    In any collision which of the following is conserved?

    momentum

  • 18

    A manometers is used to measure ______.

    atmospheric pressure

  • 19

    The process of mixing clay, water and other ingredients to make brick is known as?

    moulding

  • 20

    The otto cycle is also known as?

    constant volume cycle

  • 21

    What is the most common alloying ingredients in copper?

    zinc

  • 22

    Which of the following conductor is not applicable on wet location?

    RHW

  • 23

    Which characteristic of a wave changes as the wave travels across a boundary between two different m?

    speed

  • 24

    For office building a general lighting load is ____ VA/m ^ 2 shall be used

    28

  • 25

    The market situation where there is only one seller with many buyers______.

    monopoly

  • 26

    Study of motion with reference to the force with causes the motion?

    kinetics

  • 27

    In RA 7920 section 23 of article number III, insurance of certification registration the professional is renew license every ____ years upon payment of registration fees.

    3

  • 28

    What is the entropy of a pure substance at a temperature of absolute zero?

    zero

  • 29

    Which of the following closely related to the d'Alembert's theorem.

    bernoulli's theorem

  • 30

    The area of the shear diagram of a beam between two points on the beam is equal to the.

    change in moment between the two points

  • 31

    Which element is the best conductor of electricity.

    silver

  • 32

    Litmus paper changes from blue to red when a solution tested is ___.

    acid

  • 33

    RA 9136 has four sectors which of the following is not included.

    aystem operation

  • 34

    Enthalpy of an ideal gas is a function only of ____.

    internal energy

  • 35

    It is the claim of anyone to ownership ?proprietorship liability equity assets

    equity

  • 36

    Which location may be temporarily subjected to dangerous or wetness.

    dry

  • 37

    Two which of the following is very reactive in its pure form.

    Na

  • 38

    Which of the following is an instruction that causes data to be brought from memory into an accumulator register.

    load

  • 39

    installation underground or in concrete slab or masonry is direct contract with earth.

    wet location

  • 40

    Ms word is a type of?

    application software

  • 41

    What is cd rom?

    compact disk read only memory

  • 42

    What is the weight percentage of electrical engineering professional subject

    45

  • 43

    it in an ideal gas both pressure and temperature increases to thrice the original temperature respectively, if the original volume is Vo, then the new volume is.

    Vo

  • 44

    First law of thermodynamic is also known as?

    conservation of energy

  • 45

    How do you mean the voltage of a circuit element?

    voltmeter in parallel with the element

  • 46

    What is the most common reinforcement for polymer composite?

    glass fiber

  • 47

    A process in pressure is constant?

    isobaric

  • 48

    Section 40 of article 4 of ra 7920 is the penalty clause, states that any person who shall violate any of the provision of this act shall be given guilty of misdemeanor and shall upon conviction be sentenced to a fine of not less than _____ nor more than 50, 000 pesos or imprisonment for a period not less than 6 months nor more than 6 years or both at the discretion of the court

    10, 000 pesos

  • 49

    Which doesn't have electrical charge?

    newton

  • 50

    May is declared as the electrical safety month virtue of ______ signed by president benigno aquino iii last june 27 2011 for the reason of informing the public of the real reason of faulty electrical wiring.

    proclamation number 193

  • 51

    What is the maximum efficiency engine operated from a high temperature reservoir to a low temperature reservoir?

    Carnot

  • 52

    An ________ is a process occurring at constant pressure. The first law of thermodynamic equation for the isobaric process remains the same as the pressure remains constant and because of the volume change, the system does work.

    isobaric process

  • 53

    IPIRA is RA______.

    9136

  • 54

    What is ra 9136 means ________?

    electric power industry reform act

  • 55

    Conservation of ______ is used in collision, explosion and the like.

    momentum

  • 56

    The deflection beam is?

    inversely proportional to the modulus of elasticity and moment of inertia

  • 57

    What is the system program used to translate directly and assembly language to machine language called?

    assembler

  • 58

    The change that the system undergoes from one equilibrium state to another is known as _______?

    process

  • 59

    What is the entropy of pure substance at the temperature of absolute?

    zero

  • 60

    What is the amount of heat needed to turn 1 kg of substance and its melting point point from the solid to the liquid state.

    heat of fusion

  • 61

    For rectangular section of "breath" b and " depth" h the section model is given.

    z = bh2/6

  • 62

    Ideal fluid has:

    no surface tension, no viscosity and no compressibility

  • 63

    The area of the shear diagram of a beam between any two points and the beam is equal to the______.

    change in a moment between two points

  • 64

    carbon dioxide "snow" from a fire extinguisher of puts out a fire because it______.

    displaces the supply of oxygen

  • 65

    The rock generally used for for roofing, is

    granite

  • 66

    During a refrigeration cycle heat is rejected in a ______.

    condenser

  • 67

    Stainless steel resist corrosion due to?

    chromium

  • 68

    Absolute reference in a spreadsheet is used by inserting a ______ sign before the column and row this is used for data reference and another cell.

    dollar

  • 69

    Earth surface is a part of the ______?

    lithosphere

  • 70

    This refers to the energy consuming equipment including motors, heaters, furnaces, light sources and other devices which utilize electrical energy, for any purpose.

    utilization equipment

  • 71

    A pitot tube is used to measure _____.

    velocity of the fluid

  • 72

    Which group of the periodic table is known as the alkali metals?

    group 1

  • 73

    Which law states "entropy of all perfect crystalline solid is zero and absolute zero temperature"?

    third law of thermodynamics

  • 74

    In galvanized iron, a lining on iron is provided with:

    Zn

  • 75

    The element that is practically insoluble is solid is known as.

    lead

  • 76

    What do you call materials that do not conduct electric current?

    insulator

  • 77

    A branch of physical science which deals with the state of rest or motion of the bodies under the action of forces.

    mechanics

  • 78

    A wild a wire or cable carrying electric current, supported by poles tower and other structure but do not included vertical and lateral connecting wires.

    line conductor

  • 79

    What repairs the value of an asset which is disinterested third party, different from the buyer and seller, will determine in order to establish a price acceptable to both parties?

    fair value

  • 80

    A general term covering on assembly or assemblies of devices for switching, interrupting, controlling, metering of electric power.

    panel board

  • 81

    In air conditioning of aircrafts using air as refrigerant the cycle use is_____.

    reverse brayton cycle

  • 82

    The second period contains how many elements.

    8

  • 83

    Mercury cannot wet a glass tube. that is due to :

    cohesion

  • 84

    How many atoms are there per unit cell of the bcc structure?

    2

  • 85

    To move the heat from the colder to the hotter body and not the production of work, is used by this process. The Brayton cycle is used in some heat engines and it is also known as a thermodynamic cycle.

    reverse brayton cycle

  • 86

    The _____________ unit cell has atoms at each of the eight corners of a cube (like the cubic unit cell) plus one atom in the center of the cube. Each of the corner atoms is the corner of another cube so the corner atoms are shared among eight unit cells.

    Body-Centered Cubic Structure

  • 87

    A location not normally subjects to dumpness or wetness allocation classified as ______ may be temporarily subject to dumpness or wetness as in the case of building under construction

    dry

  • 88

    Combination of laminar and turbulent flow.

    Transitional flow

  • 89

    System or circuit conductor that is intentionally grounded.

    grounded conductor

  • 90

    Most common pressure measuring device is used today.

    bourdon tube gauge

  • 91

    Poison's Rati is the ratio of the?

    a unit lateral deformation to the unit longitudinal deformation

  • 92

    Which is not covered by the thermodynamics.

    utilization of energy

  • 93

    What is the si unit of mass

    kilogram

  • 94

    What is the si unit of length

    meter

  • 95

    Under very slow deformation it at high temperature it is possible to have some plastic flow in a crystal at a shear stress lower than the critical shear stress what is the phenomenon called.

    creep

  • 96

    Which of the following elements are compound is unstable in its pure form.

    sodium (Na)

  • 97

    The minimum diameter of a steel ground electrode is?

    16mm

  • 98

    The branch of mechanics which deals with bodies in motion is known as______.

    dynamics

  • 99

    Bernoulli's equation is based on ______.

    conservation of energy

  • 100

    Pluto travels from parihelion to aphelion. What is the work done by gravity on pluto?

    0