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ESAS > Objectives > Flashcards

Objectives Flashcards

1
Q

Only one buyer

A

Monopsony

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2
Q

Few sellers and few buyers

A

Bilateral Oligopoly

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3
Q

Only one buyer and only one seller

A

Bilateral Monopoly

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4
Q

Many buyers and many sellers

A

Perfect Competition

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5
Q

Only one seller and many buyers

A

Monopoly

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6
Q

Many sellers and few buyers

A

Oligopsony

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7
Q

Few sellers and many buyers

A

Oligopoly

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8
Q

Many sellers and two buyers

A

Duopsony

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9
Q

Two sellers and many buyers

A

Duopoly

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10
Q

It is the study of motion and the forces that cause motion.

A

Kinetics

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11
Q

It is the study of the body’s motion independent of the forces acting on the body.

A

Kinematics

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12
Q

What is the change in velocity with respect to time?

A

Acceleration

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13
Q

The slenderness ratio of a column is generally defined as the ratio of

A

Unsupported length to its least radius of gyration

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14
Q

Structural steel element subjected to torsion develop

A

Shearing stress

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15
Q

The differential of the shear equation is which one of the following?

A

Load on the beam

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16
Q

A vertically loaded beam, fixed at one end and simply supported at the other end is indeterminate to what degree?

A

First

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17
Q

Which of the following may be the Poisson’s ratio of a material?

A

0.45 -> (0.35)

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18
Q

Poisson’s ratio is the ratio of the?

A

Unit lateral deformation to unit longitudinal deformation

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19
Q

For a fluid, viscosity is defined as the constant of proportionality between shear stress and what other variable?

A

The spatial derivative of velocity

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20
Q

A leak from a faucet comes out in separate drops. Which of the following is the main cause of this phenomenon?

A

Surface Tension

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21
Q

Which of the following is the basis for Bernoulli’s law for fluid flow?

A

The principle of conservation of energy

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22
Q

Which of the following ratio is correct in providing a physical meaning for the Reynolds number?

A

Inertial force/viscous force

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23
Q

The first law of thermodynamics is based on which of the following?

A

Conservation of Energy

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24
Q

Which of the following thermodynamic cycles is the most efficient?

A

Carnot

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25
Q

Which of the following elements and compounds is unstable in its pure form?

A

Sodium, Na

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26
Q

Who discovered the electron?

A

J. J. Thomson

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27
Q

Who discovered the proton?

A

Ernest Rutherford

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28
Q

Who discovered the neutron?

A

James Chadwick

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29
Q

Who is the father of modern chemistry?

A

Antoine Lavoisier

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30
Q

Approximately, what percent of elements in the periodic table are metals?

A

80%

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31
Q

Who proposed the plum-pudding (raisin bread) model of an atom?

A

J. J. Thomson

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32
Q

Who discovered radioactivity?

A

Henri Becquerel

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33
Q

What are the rows in the periodic table called?

A

Periods

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34
Q

What are the columns in the periodic table called?

A

Groups or families

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35
Q

What element is used as a electric power source for pacemakers and artificial hearts?

A

Promethium

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36
Q

What element is commonly used in making lasers?

A

Neodymium

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37
Q

What is a high energy, electrically charged gas, produced by heating the gas until the electrons in the outer orbital of the atoms separate, leaving the atoms with a positive charge?

A

Plasma

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38
Q

It is made of gas atoms that have been cooled to near absolute zero at which temperature the atoms combine and forms a super atom?

A

Bose-Einstein Condensate (BEC)

39
Q

It is the electrostatic attraction that holds together the opposite charge ions in the solid compound?

A

Ionic compound

40
Q

What forces hold molecules together in crystal?

A

Van der Waals forces

41
Q

It is a substance which when added to the reacting mixture increases the rate of reaction but remains unchanged?

A

Catalyst

42
Q

What is the opposite of Alkali?

A

Acid

43
Q

What is the chemical formula for aluminum nitride?

A

AlN

44
Q

What is the chemical formula for Magnesium Nitrite?

A

Mg(NO2)2

45
Q

What is the chemical formula for Nitric Acid?

A

HNO3

46
Q

What is the chemical formula for Calcium Chloride?

A

CaCl2

47
Q

What is the chemical formula for dinitrogen pentoxide?

A

N2O5

48
Q

What is the chemical formula for Magnesium Hydroxide (a laxative)?

A

Mg(OH)2

49
Q

What is the chemical formula for laughing gas (nitrous oxide?

A

N2O

50
Q

What is the chemical formula for sulphuric acid?

A

H2SO4

51
Q

802.11 is the code for global wireless standard representing?

A

Wifi

52
Q

The rear wheels of the car move forward. What is the nature of the frictional force under the rear tires?

A

Static and backward

53
Q

Which of the following materials is not a viscoelastic material?

A

Metal

54
Q

In molecules of the same composition, what are the variations of atomic arrangement known as?

A

Isomers

55
Q

How many atoms in the unit cell of a body centered cubic (BCC) crystal structure?

A

2

56
Q

How many atoms per unit cell of face centered cubic crystal structure?

A

4

57
Q

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

A

Creep

58
Q

In general, what are the effects of cold-working a metal?

A

Increase strength, decrease ductility

59
Q

It is the rate of chemical quantity per unit area or volume.

A

Chemical flux

60
Q

It is the make up of any chemical compound described in a system for determining its properties?

A

Chemical structure

61
Q

What is the region described by two forward biased transistors?

A

Saturation

62
Q

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

A

Pascal’s principle

63
Q

DMC means?

A

Distribution Management Committee

64
Q

Each board member must be at least ___ years of age at the time of his appointment.

A

35

65
Q

The board of electrical eng’g shall be composed of how many members?

A

2

66
Q

When using the net present worth calculations to compare two projects, which of the following could invalidate the calculation?

A

Evaluating over different time period

67
Q

What is the basic Accounting Equation?

A

Assets = Owner’s Equity + Liabilities

68
Q

What is work in the process classified as?

A

Asset

69
Q

What is the Acid Test Ratio (Quick Ratio)?

A

The ratio of current assets (exclusive of inventory) to total current liabilities

70
Q

It is a method of paying debt (cash outflow) including the principal and interest which is usually done in a series of equal payments occurring at an equal period or interval of time.

A

Amortization

71
Q

It is the measure of the effectiveness of an investment

A

Rate of Return

72
Q

The quality (1+i)^n represents which one of the following?

A

Future Value Factor

73
Q

The quality (1+i)^-n represents which one of the following?

A

Present Value Factor

74
Q

When the net torque acting on the body is zero, the body is in

A

Rotational Equilibrium

75
Q

When the force that acts on an object has a vector sum of zero, the object is said to be in

A

Translational Equilibrium

76
Q

The hydrometer is an instrument that uses the principle of?

A

Archimedes principle

77
Q

If the shear stress in a fluid varies linearly with the velocity gradient, which of the following describes the fluid?

A

It is a Newtonian Fluid

78
Q

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

A

Torricelli’s Principle

79
Q

What is the negative pressure?

A

Vacuum pressure

80
Q

The chairman of the board of PSALM Corp. is?

A

Sec. Of the Department of Finance

81
Q

EPIRA is RA No.?

A

9136

82
Q

A notice issued by the system operator when a tropical disturbance is expected to make a land fall within 24 hours

A

Blue Alert

83
Q

A notice issued by the system operator when the contingency reserve is less than the capacity of the largest synchronized generating unit.

A

Yellow alert

84
Q

A notice issued by the system operator when the grid contingency reserve is zero.

A

Red alert

85
Q

The ability to respond to a re-dispatch performed by the system operator during a trading interval.

A

Backup Reserve

86
Q

A generating unit that has fast start capability and can synchronize with the grid to provide its declared capacity for a minimum period of 8 hours

A

Backup Reserve

87
Q

AC time over-current relay is device number ___

A

51

88
Q

Instantaneous over-current relay is device number ____

A

50

89
Q

Machine or transformer thermal relay is device number ____

A

49

90
Q

AC Circuit Breaker is device number ___

A

52

91
Q

Exciter or DC generator relay is device number ___

A

53

92
Q

Distance Relay is device number ___

A

21

93
Q

Under voltage relay is device no. ___

A

27

ESAS (1 decks)

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