Alejandro Irizar
Quiz by , created more than 1 year ago

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Alejandro Irizar
Created by Alejandro Irizar about 8 years ago
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Electricity week 1 quiz

Electricity week 1 quiz

Question 1 of 27

1

Electricity is a free flow of electrons through a conductive surface.

Select one of the following:

  • True
  • False

Explanation

Question 2 of 27

1

Fill the blank spaces to complete the text.

What are good conductors of electricity? , , .

Explanation

Question 3 of 27

1

If a path is open it means it will be off.

Select one of the following:

  • True
  • False

Explanation

Question 4 of 27

1

if a path is closed it means its on.

Select one of the following:

  • True
  • False

Explanation

Question 5 of 27

1

What is direct current (DC) ?

Select one of the following:

  • Current that flows in in direction in a complete path.

  • Current that turns in various directions.

  • Current that doesn't move anywhere.

  • has electrons that flow back and forth.

Explanation

Question 6 of 27

1

What is alternating current (AC)?

Select one of the following:

  • current that doesnt move at all.

  • electrons that flow back and forth

  • the current flows in 1 direction in a complete path.

  • electrons move in various directions but then form a complete path.

Explanation

Question 7 of 27

1

Which are the 6 districts?

Select one or more of the following:

  • Northeast (NE)

  • Orange County (OC)

  • North Coast (NC)

  • Metro (CM)

  • Western (WE)

  • Beach Cities (BC)

  • Balboa (BA)

  • Eastern (EA)

  • La Jolla (JL)

Explanation

Question 8 of 27

1

Primary lines coming out of a substation are known as..

Select one of the following:

  • cords

  • extras

  • feeders

  • extensions

Explanation

Question 9 of 27

1

Which are the four most common transmission voltages at SDGE?

Select one or more of the following:

  • 138

  • 230

  • 300

  • 500

  • 600

  • 69

Explanation

Question 10 of 27

1

Is 12-4 kv a distribution voltage or transmission voltage?

Select one of the following:

  • distribution

  • transmission

Explanation

Question 11 of 27

1

What type of voltage is 230?

Select one of the following:

  • transmission

  • distribution

  • subtransmission

Explanation

Question 12 of 27

1

What type of voltage is 500kv?

Select one of the following:

  • transmission

  • subtransmission

  • distribution

Explanation

Question 13 of 27

1

what type of voltage is 138kv?

Select one of the following:

  • subtransmission

  • distribution

  • transmission

Explanation

Question 14 of 27

1

These devices use step down and step up voltages and are central piece of equipment on a substation.

Select one of the following:

  • transformer

  • power tower

  • transmission pole

  • power grid

Explanation

Question 15 of 27

1

Fill the blank spaces to complete the text.

As voltage , amp .

Explanation

Question 16 of 27

1

Fill the blank space to complete the text.

are used for sectionalizing and isolating.

Explanation

Question 17 of 27

1

These three are the major divisions in an electrical system.

Select one or more of the following:

  • transmission

  • transportation

  • conversion

  • generation

  • distribution

Explanation

Question 18 of 27

1

This conductor is best because its light weight and cheap.

Select one of the following:

  • Copper

  • Lead

  • Aluminum

  • Silver

Explanation

Question 19 of 27

1

The prefix for a transmission pole is "P".

Select one of the following:

  • True
  • False

Explanation

Question 20 of 27

1

Fill the blank spaces to complete the text.

An underground conductor uses , and overhead conductor uses .

Explanation

Question 21 of 27

1

A live front transformer uses:

Select one of the following:

  • cable ends

  • load break

Explanation

Question 22 of 27

1

A dead break elbow can be removed when energized.

Select one of the following:

  • True
  • False

Explanation

Question 23 of 27

1

A service restorer and re-closer are the same thing.

Select one of the following:

  • True
  • False

Explanation

Question 24 of 27

1

Fill the blank space to complete the text.

A determines location of faulty cable, wire, or equipment.

Explanation

Question 25 of 27

1

What type of amps can a load break elbow be attached to?

Select one of the following:

  • 200

  • 600

  • both

Explanation

Question 26 of 27

1

what type of amps can a dead break elbow be attached to?

Select one of the following:

  • 200

  • 600

  • both

Explanation

Question 27 of 27

1

Fill the blank spaces to complete the text.

Our distribution portion of our system is made up of? and .

Explanation

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