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ESAS Objective Part 4
  • Jay Copones

  • 問題数 100 • 3/12/2024

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    問題一覧

  • 1

    This principle states that "where the velocity of the fluid is high the temperature is low and where the velocities low the pressure is high"

    bernoulli's principle

  • 2

    What is the chemical formula for sulfur trioxide?

    SO3

  • 3

    The minimum size of copper equipment grounding conductor required for equipment connected to a 40 A branch circuit is?

    5.5 sq. mm

  • 4

    A single grounding electrode is permitted when the resistance to ground as stated in the PEC is?

    25 ohms or less

  • 5

    This principle states that "where the velocity is high, the pressure is low, and where the velocity low, the pressure is high".

    Bernoulli's principle

  • 6

    Chemical formula for sulfur trioxide.

    SO3

  • 7

    The charge of aluminum atom in the aluminum bar is?

    3

  • 8

    What is CPE in RA 7920 stands for?

    Continuing Professional Education

  • 9

    PSALM in EPIRA stands for?

    Power Sectors Assets and Liabilities Management

  • 10

    It is the sum of the internal energy and PV.

    Enthalpy

  • 11

    A boy and his sledge weighs m, on an inclined surface with angle of inclination of phi, and coefficient of friction u. What is the frictional force?

    umgcosphi

  • 12

    Two sky divers jump at the same time and want to play catch. Where should one aim if he wants the other to catch it?

    Straight because theres no air resistance

  • 13

    Which of the ff is not part of the requirements to take RME?

    BSEE Graduate

  • 14

    Which of the ff is non-renewable energy?

    Nuclear

  • 15

    What is JCPC in EPIRA stands for?

    Joint Congressional Power Commission

  • 16

    What is PEMC in EPIRA stands for?

    Philippine Electricity Market Corporation

  • 17

    What is TSC in EPIRA stands for?

    Transition Supply Contract

  • 18

    The rate of change of shear strain in a fluid is?

    strain rate

  • 19

    In RA 7920, under the Penalty Clause, the fine shall be?

    not less than Pl0,000

  • 20

    The length of free conductors at outlets and switch point for splices and connection of fixture and devices must be at least

    150 mm

  • 21

    It is the process of determining the value or worth of a physical property for specific reason?

    valuation

  • 22

    An annuity where the payments are made at the beginning of each period.

    annuity due

  • 23

    The machine that is employed for converting the energy of flow in a pipeline into mechanical work is called

    turbine

  • 24

    The equipment grounding conductor of a branch circuit shall be identified by what color?

    green and yellow

  • 25

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

    carbon

  • 26

    Spark plug makes use of what material for insulation?

    Porcelain

  • 27

    In electrochemistry, oxidation is loss of

    electron

  • 28

    Maximum operating temperature of type THWN conductor?

    75 deg C

  • 29

    Cash money and credit necessary to establish and operate on enterprise.

    capital

  • 30

    What is the form of moment diagram of a beam supported at both ends and carrying a uniform distributed load?

    parabola

  • 31

    Ever object continues in it's states of rest, or of uniform velocity in a straight line, as long as no net force acts on it. This statement is in accordance to?

    Newton 's First Law of Motion

  • 32

    The first period contains how many elements?

    2

  • 33

    Any equipment which produces, modifies, regulate or controls the supply of electric energy is the _____?

    Electric Supply Equipment

  • 34

    The minimumn size of conductors to be used for lighting purpose is?

    2.0 sq. mm

  • 35

    What is the chemical formula for ammonia?

    NH

  • 36

    Empirical formula for C2H6?

    CH3

  • 37

    Maximum distance for support of rigid metallic conduit.

    3000 mm

  • 38

    The minimum diameter of a steel ground electrode.

    16 mm

  • 39

    What is a substance that speeds up a chemical reaction without itself undergoing a chemical change?

    catalyst

  • 40

    In EPIRA, what does OARC stands for?

    Open Access and Retail Competition

  • 41

    A software that is commonly known as firmware.

    BIOS

  • 42

    What is the risk in operating restaurant?

    safe

  • 43

    What is the factor name for the formula (1+i)^-n?

    single payment present worth

  • 44

    At what point is the applied force minimal opening a hinge door?

    farthest the hinge

  • 45

    What do you call negative gage pressure?

    vacuum

  • 46

    Vommon cause of failure of termination of cable.

    penciling of insulation

  • 47

    The amount of lateral strain in a tension member can be calculated using?

    Poisson's ratio

  • 48

    It is the price a buyer is willing to pay a willing seller for the stock.

    market value

  • 49

    A single grounding electrode is permitted when the resistance to ground does not exceed?

    25 ohms

  • 50

    51. Gross profit, sales less cost of goods sold, as a percentage of sales is called?

    profit margin

  • 51

    Is regarded as father of computers.

    Charles Babbage

  • 52

    At what angle above the horizontal must the sun be in order that sunlight reflected from the surface of a calm body of water shall be completely polarized?

    37 deg

  • 53

    If a disturbance is parallel to the direction of travel of a wave, the wave is classified as

    longitudinal

  • 54

    Correct formula for aluminum sulfate.

    Al2(SO4)3

  • 55

    The viscosity of fluid varies with?

    temperature

  • 56

    Which of the ff is NOT a vector quantity?

    Speed

  • 57

    A device used to keep moisture from passing through the systemn is called?

    dehydrator

  • 58

    It is a process of mixing water with air either by spraying water or diffusing air through it.

    Aeration

  • 59

    60. A written acknowledgement by a carrier that he has received the goods for shipment.

    Bill of lading

  • 60

    Car A has a mass of 1000 kg and a speed of 60 km/hr and car B has a mass of 2000 kg and a speed of 30 km/hr. The kinetic energy of car A is.

    twice that of car B

  • 61

    Battery acid is the common name for?

    sulfuric acid

  • 62

    What engine is normally the least efficient?

    gasoline engine

  • 63

    Electrical symbol represented by a broken line.

    open wiring

  • 64

    Which of the ff is not a unit of power?

    Joule-second

  • 65

    Which of the ff sizes of fuse is NƠT standard?

    75 A

  • 66

    What is the temperature rating of THHN insulation?

    90 deg C

  • 67

    A type of annuity where the payments are made at the start of each period, beginning from the first period.

    annuity due

  • 68

    The product of force and the time during which it acts is known as

    impulse

  • 69

    Formula for calcium chloride.

    CaCl2

  • 70

    An elevator is pulled by a cable at constant speed. The tension in the cable is equal to

    weight

  • 71

    Branch of a circuit larger than only non-lighting outlet load..

    50

  • 72

    Prefix 10^15 is.

    peta

  • 73

    What refers to the diffusion of a solvent into a stronger solution in an attempt to equalize the two concentrations?

    osmosis

  • 74

    A measure of how it emits radiant energy in comparison with a blackbody at the same temperature.

    emissitivity

  • 75

    What is the temperature of a TW insulated conductor?

    60 deg C

  • 76

    A graphical device used to convert a truth table to its corresponding logic circuit in a simple, orderly process.

    Karnaugh map

  • 77

    The members of the board shall hold the office for ____ years from the date a term of appointment or until their succession shall havevbeen appointed and qualified.

    3

  • 78

    Define WESM?

    Wholesale Electricity Spot Market

  • 79

    All the powers of the TRANSCO shall be vested in and exercised by a board of directors. Who will be the ex-officio Chairman of the Board?

    Secretary of the department of finance

  • 80

    At least how many receptacle outlets shall be installed in the bathroom?

    1

  • 81

    When an object exerts a force on another object, the second object exerts on the first a force of the same magnitude but in opposite direction. This statement is in accordance to

    Newton's Third Law of Motion

  • 82

    The moody diagram is used in fluid mechanics to obtain.

    friction factor

  • 83

    The coils of dc motor starter are wound with wire of?

    manganin

  • 84

    The chemical shorthand for molybdenum is.

    Mo

  • 85

    The pressure of a gas is direcly proportional to the Kelvin temperature in.

    Gay-Lussac's law

  • 86

    The external pressure applied to a confined fluid increases the pressure of every point in the fluid by an amount equal to the external pressure. This is known as.

    Pascal's Principle

  • 87

    Maximum distance between busway support.

    1500 mm

  • 88

    What charge has the elements belong to the group 2?

    -1

  • 89

    What does UPS mean?

    Uninterruptible Power Supply

  • 90

    What device could be used to determine whether the substance is radioactive?

    geiger counter

  • 91

    Which is not a standard device protection rating?

    1500

  • 92

    It responsible for the procurement and administration of funds with the view of achieving the objectives of business.

    finance

  • 93

    A device used to measure atmospheric pressure is called

    Barometer

  • 94

    What is RES stands for in EPIRA?

    Retail Electricity Suppliers

  • 95

    Which is not a unit of power?

    b Newton-seconds

  • 96

    What wave requires medium for transmission?

    sounds

  • 97

    A substance formed by the union of two chemical elements in a definite or more proportion that can be only be separated by chemical means.

    compound

  • 98

    The viscosity of the fluid varies?

    Temperature

  • 99

    What is the strong bond between hydrogen atoms known as?

    covalent bond

  • 100

    The path projectile is?

    trajectory