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SCIENCE 2
  • Gaviola Jayson, Alab

  • 問題数 100 • 2/29/2024

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    問題一覧

  • 1

    Sec 4 art II states that the powers and duties of the Board. What does it mean by quasi-judicial powers

    Investigate

  • 2

    The sum of the strains in the three coordinate directions is known as

    Dilation

  • 3

    A market condition where there are two buyers and two sellers is called

    bilateral duopoly

  • 4

    For REE board examination the passing general average is 70% provided there is no grade below___in any of the 3 subjects

    50

  • 5

    During isobaric process, change in enthalphy is a measure of

    heat transfer

  • 6

    Which of the following is a natural magnet

    Lodestone

  • 7

    A material capable of absorbing large amount of energy is known as

    toughness

  • 8

    Which of the following sizes of fuse is not standard

    75A

  • 9

    Who was the father of Internet

    Vint Cerf

  • 10

    What is a computer programming language in which groups of 1s and 0s are used to represent instructions and the only language a computer actually understood

    Machine Language

  • 11

    When two waves of the same frequency speed and amplitude traveling in opposite directions superimposed

    standing waves are produced

  • 12

    Depreciation is the decrease in the value if a physical property in passage of time. What do you call the formula which is also called the constant percentage method or the Matheson Formula where the annual cost of depreciation is a fixed percentage of the salvage value at the beginning of the year

    Declining Balance Method

  • 13

    Series of equal payments occuring at equal period of times at an infinite time basis

    perpetuity

  • 14

    Bernoulli's equation is based on

    the conservation of energy

  • 15

    What system in which there is no exchange of matter with the surrounding or mass does not cross its boundaries

    Closed System

  • 16

    What does prefix atto refer to

    10 ^-18

  • 17

    the transfer of heat energy from molecule to molecule is known as

    conduction

  • 18

    the moment of inertia of any plane figure can be expressed in units of length to the

    4th power

  • 19

    the loss of zinc in the presence of certain corrosive media or at high temperature is known as

    dezincification

  • 20

    In thermodynamics our attention is focused on which form of energy

    Internal Energy

  • 21

    The most important element that controls the physical properties of steel is

    Carbon

  • 22

    A ____ is a tiny electrically operated switch that can alternate between on and off many million of times per second

    transistor

  • 23

    The aggregation of individual formed for the purpose of conducting a business and recognize by law as a fictitious person is called

    corporation

  • 24

    A centrifugal pump gives maximum efficiency when its blades are

    bents backwards

  • 25

    a rock that would most likely contain a fossil would be

    sedimentary

  • 26

    the purpose of iron sulfide in steel alloying is to increase

    brittleness

  • 27

    a nibble is composed of how many bits

    4

  • 28

    the disconnecting means for motor circuits shall have an ampere rating of atleast 115% of the full load current rating of the motor

    wiring design rule

  • 29

    one bankers year is equivalent to how many days

    360

  • 30

    device use to pull wire through conduit

    fish tape

  • 31

    When an object exerts a force on another the second object exerts on the first force of the same magnitude but in the opposite direction this law is known as

    Newton third law of motion

  • 32

    FTTH means

    Fiber To The Home

  • 33

    RA 7920 section 23 of Art III Issuance of Certificates of Registration The professional is required to renew license every ____ years upon payment of Registration fees

    3

  • 34

    In what method of computing depreciation where it assumes that the annual cost of depreciation is a fixed percentage of the book value at the beginning of the year

    declining balance method

  • 35

    the ratio of the sines of the angles incidence and refraction is equal to the ratio of the speeds of light in the two media this statement is known as

    Snell's Law

  • 36

    Which of the following is not a colligative property

    None of these

  • 37

    In which medium do sound waves travel the fastes

    solids

  • 38

    an appliance which is fastened or otherwise secured at specific location

    fixed appliance

  • 39

    the point of contraflexure is a point where

    bending moment changes sign

  • 40

    which of the following is not a control volume

    insulated tank

  • 41

    the cold working of metal is accomplished at

    below re-crystalization temperature

  • 42

    the term_____is very commonly used to designate any alloy primarily cooper and zinc

    brass

  • 43

    the transfer of heat energy from molecule to molecule is known as

    conduction

  • 44

    it is the claim of anyone to ownership

    equity

  • 45

    which of the following describes a material that possesses different properties when stressed in different locations

    anisotropic

  • 46

    the speed with which a liquid escapes from a vessel through an orifice is given by

    Toricellis Theorem

  • 47

    the product of force and the time during at which it acts us known as

    impulse

  • 48

    what is the absolute velocity of a real fluid at a Surface

    the velocity of the surfaces

  • 49

    What is true about the polytropic exponent n for a perfect gas undergoing an isobaric process

    n=0

  • 50

    If an integer programming problem is solved as linear programming problemand the resulting values of the decision variable are rounded off which of the following will result

    an integer solution that may be optimum or close to it

  • 51

    Which of the following printers uses light beam and electrostatically sensitive black powder

    laser printer

  • 52

    Bar codes stores information using

    thick and thin lines

  • 53

    This law states that the pressure applied at any point of a confined fluid is transmitted equally to all other points. What law is this?

    Pascal's Law

  • 54

    When thermal overload relay are used for the protection of a three phase induction motor their primary purpose is to protect the motor in case of

    sustained overload

  • 55

    An overcurrent device with a circuit opening fusible part that is heated and severed by the passage of over current through it

    Fuse

  • 56

    RMC shall be firmly fastened within ___ of each outlet box_____mm

    900

  • 57

    A box with a blank cover which is inserted in one or more runs of raceways to facilitate pulling of the conductors

    Pull box

  • 58

    Which of the following materials has the least modulus elasticity

    glass

  • 59

    What Physical Property of a material that refers to the temperature at which ferromagnetic materials no longer be magnetized by outside forces

    Curie Point

  • 60

    What element constitute tha Major component of bronzes

    Tin

  • 61

    An alert notice issued of allowing any qualified person the use of transmission and or distribution system and associated facilities subject to the payment of transmission and or distribution retail wheeling rates duly approved by the ERC

    Open Access

  • 62

    Art I of code of ethics

    Professional Life

  • 63

    Which of the following is also known as the CPD Act of 2016

    10912

  • 64

    a pressing force that squeezes a material together

    compression

  • 65

    Ability to do work

    Energy

  • 66

    An adiabatic process with no work done is

    throttling

  • 67

    Article 4 Rule ___ Requirements from Examination as a REE

    16

  • 68

    In molecules of the same composition what are the variation of atomic arrangements known as

    isomers

  • 69

    the continuous current must not exceed __ %of the rating of the conductor

    80

  • 70

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

    assembler

  • 71

    Which of the following corresponds to the meaning of annuity

    a series of uniform amounts over a period of time

  • 72

    Which of the following is not hazardous practice

    use of proper tools

  • 73

    RA 9136 is

    EPIRA

  • 74

    Which permits American Engineer to practice their profession in the Philippines

    Foreign Reciprocity

  • 75

    What is the means of description of the arrangements of atoms or ions in

    structure

  • 76

    In flow Chart what is the symbol used in beginning or termination

    oval

  • 77

    Which of the following is not a unit of work

    dynes

  • 78

    What are Van der Waals force

    weak secondary bonds between atoms

  • 79

    What refers to the heat transfer wherein the heat is transferred from one point to another by actual movement of substance

    convection

  • 80

    the moment of inertia of any plane figure can be expressed in units or length to the ____ power

    4th

  • 81

    Find the maximum vertical clearance of the receptacle outlet from the floor ____mm

    1800

  • 82

    what percent of human body is carbon

    18

  • 83

    a device use to measure specific gravity of liquid

    hydrometer

  • 84

    a good example of kinetic energy is provided

    tornado

  • 85

    what is a borrower of a particular loan almost always required to do during repayment

    repay loan over an agreed upon amount of time

  • 86

    modulus of rigidity of a steel is

    define as the unit shear stress divided by unit shear deformation

  • 87

    What is the only gas in Group VIA in the periodic table

    oxygen

  • 88

    what law provides an absolute reference point for the determination of entropy

    3rd law of thermodynamics

  • 89

    What is the unit of strain

    unitless

  • 90

    What device is used to measure fluid velocity as well the velocity of fluid inside a pipe

    pitot tube

  • 91

    vinegar is solution of h2o and what acid

    acetic acid

  • 92

    the ores from which zinc is obtained is

    sphaterite

  • 93

    overhead telephone wires are

    steel wires

  • 94

    The warning category is for when there is a risk but it is not as severe or immediate as when danger is used. The safety color issued by OSHA associated with warning is

    orange

  • 95

    ideal fluid has

    no surface tension, no viscosity and no compressibility

  • 96

    For office buildings a general lighting load of ___ VA/m² shall be used

    28

  • 97

    Yellow and Black signs mean

    Hazard or danger