Quiz about EG1 final

Question 1

What is a volt?

Accepted Answer

Electromotive force/electric pressure

Answer

Resistance

Answer

Current

Answer

Power

Question 2

The voltage will be increased if the strength of the magnet, and speed at which it passes the _____ are increased

Accepted Answer

Conductor

Answer

Rotor

Answer

Stater

Answer

Charge

Question 3

Voltage affects many things, including

Accepted Answer

The amount of insulation needed

Accepted Answer

The separation between line conductors

Accepted Answer

Safe work practices

Accepted Answer

The type of tools needed to work on the line

Question 4

Handheld voltmeters are used for reading voltages up to _____

Accepted Answer

480

Answer

600

Answer

240

Answer

120

Question 5

You get two readings when taking voltage on a distribution circuit. What are the two readings?

Accepted Answer

Phased to neutral

Accepted Answer

Phase 2 phase

Answer

Short circuit

Answer

Ground

Question 6

Transmission lines do not carry a neutral conductor

Accepted Answer

True

Answer

Sometimes

Answer

False

Answer

Depends

Question 7

A coulomb is a quantity of measurement of ____

Accepted Answer

Electrons

Answer

Volts

Answer

Resistance

Answer

Lightning

Question 8

The amp is defined as ___ coulombs per second passing a given point

Accepted Answer

1

Answer

3

Answer

1.5

Answer

2

Question 9

Amperage is similar to gallons per minute in a water system

Accepted Answer

True

Answer

False

Question 10

The ohm is a unit of

Accepted Answer

Resistance

Answer

Capacitance

Answer

Inductance

Answer

Current

Question 11

One horsepower is equivalent to how many watts

Accepted Answer

746

Answer

764

Answer

647

Answer

476

Question 12

The watt is a unit of

Accepted Answer

Electrical power

Answer

Horsepower

Answer

Speed

Question 13

A watt hour meter measures

Accepted Answer

Volts and amps

Answer

Volts and resistance

Question 14

Who came up with Ohm law?

Accepted Answer

George ohm

Answer

Quagmire

Answer

Peter

Answer

Lois

Question 15

When resistance is high in a conductor greater friction is created

Accepted Answer

True

Answer

False

Question 16

If a wire were wrapped around earth 10 times and connected to a light, it would take how many seconds for the light to illuminate

Accepted Answer

Simultaneously

Answer

1.3 seconds

Answer

Never resistance is too high

Answer

Ask George Jones

Question 17

Power measured in watts is the work performed when voltage and ____ are combined

Accepted Answer

amps

Answer

Resistance

Question 18

Generation transmission, distribution, and substations all incorporate methods of ____

Accepted Answer

Protection

Answer

Destruction

Question 19

Abnormal conditions in a circuit include, but are not limited to

Accepted Answer

Excessive current

Accepted Answer

Abnormal voltage

Accepted Answer

Deviations and frequency

Accepted Answer

Low power quality

Question 20

Electricity is generated at what voltage

Accepted Answer

13.8kv-24kv

Answer

13kv-23kv

Question 21

The transmission systems are interconnected and referred to as

Accepted Answer

The grid

Answer

Highways

Answer

Soccer field

Question 22

Generation facilities share a common purpose

Accepted Answer

To generate power as efficiently as possible

Answer

To generate power decently

Question 23

Transmission systems move large quantities of power over long distance as a high voltage

Accepted Answer

Tru

Answer

False

Question 24

Small scale generation or dispersed microgeneration also occurs within what system

Accepted Answer

Distribution system

Answer

Transmission system

Answer

Substations

Question 25

Transmission voltage

Accepted Answer

765 kV

Accepted Answer

500 kV

Accepted Answer

345 kV

Accepted Answer

230 kV

Question 26

You can visualize transmission systems as a series of interconnected line similar to our freeways

Accepted Answer

True

Answer

False

Question 27

Transmission substations are where power can be

Accepted Answer

Transformed

Accepted Answer

Metered

Accepted Answer

Redirected

Question 28

The North American electric reliability, corporation or an ERC overseas the nine councils that promote the reliability of the electric supply

Accepted Answer

True

Answer

False

Question 29

Sub transmission voltage is 44 kv 69 kv 115 kv and 138 kV

Accepted Answer

True

Answer

Not true

Question 30

Sub transmission becomes necessary when ___ sized power blocks of power need to be delivered to the distribution substations

Accepted Answer

Medium

Answer

Big

Answer

Small

Question 31

Sub transmission structures can be smaller and easier to install in populated areas

Accepted Answer

True

Answer

False

Question 32

Sub transmission is also used to deliver power to large ____ customers

Accepted Answer

Industrial

Answer

Residential

Answer

Small

Question 33

Distribution systems operate between 2KV and 34.5 KV

Accepted Answer

T

Answer

F

Question 34

Substations have three primary functions

Accepted Answer

Change the voltage

Accepted Answer

Connect disconnect lines and equipment

Accepted Answer

Control the flow of power

Question 35

Alternating current can be transformed and direct current cannot

Accepted Answer

T

Answer

F

Question 36

Generation stations use some method to rotate a magnetic field that produces electrical energy in the form of alternating current

Accepted Answer

True

Answer

False

Question 37

The method used to generate power varies from steam, hydroelectric, wind, distributed, generation, combustion engine or

Accepted Answer

Turbine

Answer

Fan

Answer

Car

Question 38

Steam is common method of producing electrical energy. High-pressure steam is produced by any of these methods

Accepted Answer

Fossil fire generation

Accepted Answer

Nuclear fire generation

Accepted Answer

Geothermal generation

Accepted Answer

Solar generation

Question 39

In each case, high heat is used to boil water to create steam. The pressure is between.

Accepted Answer

2400-3500

Answer

69-8008135

Question 40

In many cases, the heat from the steam is captured for another useful purpose, such as heating this is known as

Accepted Answer

Cogeneration

Accepted Answer

Combine heat and power

Question 41

The hot exhaust from the natural gas turbine is used to produce steam, which can spend a additional turbine connected to another generator. This is called.

Accepted Answer

Combine cycle

Answer

Combine

Question 42

What percent of the United States power is derived from nuclear generation

Accepted Answer

20%

Answer

12%

Answer

18%

Question 43

Nuclear generation uses what process

Accepted Answer

fission

Answer

cmon

Question 44

Geothermal generation is a non-renewable resource

Accepted Answer

False

Answer

True

Question 45

Solar generation harnesses heat energy from the sun to heat up salt to a molten and state

Accepted Answer

Parabolic trough

Answer

Photovoltaic

Question 46

Uses wood chips, sugarcane, switch grass, etc. to heat a boiler

Accepted Answer

Biomass

Answer

Natural gas

Answer

Solar

Question 47

Wind generation is easily one of the fastest growing methods of producing electric in the world

Accepted Answer

True

Answer

False

Question 48

On a windmill, the whole unit is housed in a casing called

Accepted Answer

Nacelle

Answer

Case

Answer

The whole thing

Question 49

What type of generation is considered small scale and located at the point of consumption?

Accepted Answer

Dispersed generation

Answer

When generation

Answer

Solar generation

Question 50

One fundamental law, physic, states and energy can be converted, but it cannot be created or destroyed

Accepted Answer

True

Answer

Nah

Question 51

The law charges states in part that like charges repel. if the negative pull of a magnet is passing near conducther, all of the negatively charged electrons will move away, creating current flow

Accepted Answer

True

Answer

Maybe

Answer

False

Question 52

The electrons will rush away from the negative pole of the magnet, creating positive voltage

Accepted Answer

True

Answer

False

Question 53

If voltage causes electrons to flow away from the generation source, the voltage is positive if the electrons flow towards the generation source, the voltage is ____. This is known as ____

Accepted Answer

Negative, polarity

Answer

Positive, negative

Answer

This and that

Question 54

Which of these does the strength of voltage to be produced not depend on

Accepted Answer

The size of the wire

Answer

The speed at which the magnetic lines of flux pass through the coil

Answer

The strength of the magnetic field

Answer

The number it turns in the coil of wire

Question 55

The sign wave represents what is happening in a ____ circuit over a period of time

Accepted Answer

AC

Answer

DC

Question 56

When a coil is midway between the negative and positive poles, the voltage is zero

Accepted Answer

True

Answer

False

Question 57

One rotation of a generator is also referred to as a

Accepted Answer

Cycle

Answer

RMS

Answer

Session

Question 58

The number of times a generator has rotated in one second is known as frequency and is measured in

Accepted Answer

Hertz

Answer

Ac

Answer

Dc

Question 59

RMS is the effective value of voltage

Accepted Answer

True

Answer

False

Question 60

The maximum voltage of the sign wave

Accepted Answer

Peak

Answer

RMS

Answer

0.707

Question 61

AC voltage will produce the same amount of power as like value of DC voltage. This value is called the RMS.

Accepted Answer

True

Answer

False

Question 62

Peak equals 1.414 times RMS

RMS equals 0.707 times peak

Accepted Answer

True

Answer

False

Question 63

Multimeter calculate RMS of AC voltage

Accepted Answer

True

Answer

False

Question 64

If voltage and current rise and fall at the same time, they are ______

Accepted Answer

In phase

Answer

Outer phase

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