7049164
Description
Quiz by Alejandro Irizar, updated more than 1 year ago
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Created by Alejandro Irizar
about 8 years ago
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Question 1
Question
Electricity is a free flow of electrons through a conductive surface.
Answer
- True
- False
Question 2
Question
What are good conductors of electricity? [blank_start]aluminum[blank_end], [blank_start]gold/silver[blank_end], [blank_start]copper[blank_end].
Answer
-
aluminum
-
gold/silver
-
copper
Question 3
Question
If a path is open it means it will be off.
Answer
- True
- False
Question 4
Question
if a path is closed it means its on.
Answer
- True
- False
Question 5
Question
What is direct current (DC) ?
Answer
-
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.
Question 6
Question
What is alternating current (AC)?
Answer
-
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.
Question 7
Question
Which are the 6 districts?
Answer
-
Northeast (NE)
-
Orange County (OC)
-
North Coast (NC)
-
Metro (CM)
-
Western (WE)
-
Beach Cities (BC)
-
Balboa (BA)
-
Eastern (EA)
-
La Jolla (JL)
Question 8
Question
Primary lines coming out of a substation are known as..
Answer
-
cords
-
extras
-
feeders
-
extensions
Question 9
Question
Which are the four most common transmission voltages at SDGE?
Answer
-
138
-
230
-
300
-
500
-
600
-
69
Question 10
Question
Is 12-4 kv a distribution voltage or transmission voltage?
Answer
-
distribution
-
transmission
Question 11
Question
What type of voltage is 230?
Answer
-
transmission
-
distribution
-
subtransmission
Question 12
Question
What type of voltage is 500kv?
Answer
-
transmission
-
subtransmission
-
distribution
Question 13
Question
what type of voltage is 138kv?
Answer
-
subtransmission
-
distribution
-
transmission
Question 14
Question
These devices use step down and step up voltages and are central piece of equipment on a substation.
Answer
-
transformer
-
power tower
-
transmission pole
-
power grid
Question 15
Question
As voltage [blank_start]increases[blank_end], amp [blank_start]decreases[blank_end].
Answer
-
increases
-
decreases
Question 16
Question
[blank_start]Switches[blank_end] are used for sectionalizing and isolating.
Answer
-
Switches
Question 17
Question
These three are the major divisions in an electrical system.
Answer
-
transmission
-
transportation
-
conversion
-
generation
-
distribution
Question 18
Question
This conductor is best because its light weight and cheap.
Answer
-
Copper
-
Lead
-
Aluminum
-
Silver
Question 19
Question
The prefix for a transmission pole is "P".
Answer
- True
- False
Question 20
Question
An underground conductor uses [blank_start]cable[blank_end], and overhead conductor uses [blank_start]wire[blank_end].
Answer
-
cable
-
wire
Question 21
Question
A live front transformer uses:
Answer
-
cable ends
-
load break
Question 22
Question
A dead break elbow can be removed when energized.
Answer
- True
- False
Question 23
Question
A service restorer and re-closer are the same thing.
Answer
- True
- False
Question 24
Question
A [blank_start]fault indicator[blank_end] determines location of faulty cable, wire, or equipment.
Answer
-
fault indicator
Question 25
Question
What type of amps can a load break elbow be attached to?
Answer
-
200
-
600
-
both
Question 26
Question
what type of amps can a dead break elbow be attached to?
Answer
-
200
-
600
-
both
Question 27
Question
Our distribution portion of our system is made up of? [blank_start]primary[blank_end] and [blank_start]secondary[blank_end].
Answer
-
primary
-
secondary
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