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WorksheetsHW_Un3 CUA
Total questions: 26
Worksheet time: 13mins
What color is the hot wire?
White
Black
Green
Bare
Which wire goes to the silver screw?
The white wire.
The black wire.
The bare wire.
No wire connect there.
Bare copper wire is considered to be ...
Neutral
Hot
Ground
Positive
It shows the lighting and switch connections
Floor plan
Lighting Lay out
Power Lay out
Riser Diagram
This symbol represents a ............
angry circle
bulb
Resistor
cell
Outlet
Fuse
Light
Switch
What gauge of wire is typically used for 15 amp circuits?
10 ga
12 ga
14 ga
16 ga
What do we call the "hot" wires on a 3-way switch?
Transistors
Transitioners
Travelers
Intermediates
4 way switches are used for _________________.
Controlling 4 lights
Controlling lights from 2 locations
Controlling lights from 3 or more locations
Single pole switches are used for _________________.
Controlling lights from 1 location
Controlling lights from 2 locations
Controlling lights from 3 or more locations
When stripping insulation off of individual conductor it should be ________to_________
1/4' to 5/16"
1/2" to 5/8"
5/8" to 1"
1/8" to 1/4"
When a wire is connected to a terminal screw it is done in a ________________ manner
Counterclockwise
Clockwise
Back and forth
All of the above
Most electrical prints are 17" X 22" or larger
True
False
What is this?
SPST Switch
4 Way Switch
3 Way Switch
Pilot Light Switch
What is this?
SPST Switch
4 Way Switch
3 Way Switch
Pilot Light Switch
What is this?
SPST Switch
4 Way Switch
3 Way Switch
Pilot Light Switch
What is this?
SPST Switch
4 Way Switch
3 Way Switch
Pilot Light Switch
What is this?
Outlet
Combo Switch Outlet
Special Outlet
Two ways switch outlet
In the event of an excessive flow of current, fuses and circuit breakers are designed to protect a circuit by
A. opening only during component start up
B. opening and interrupting the flow of electricity through the circuit
C. opening only during a short circuit
D. limiting the amount of current flow
As a general rule, the amount of conductor that should be bare to allow for proper connection is:
2/8ths of an inch
6 inches
1 inch
1 foot
What type of grounding it is if the earth ground is connected to non-conducted materials such as conduit, cable tray?
Earth grounding
Equipment grounding
Ground fault
System grounding
What type of grounding it is if the earth ground is connected to the
neutral points of current carrying conductor of a transformer or other
machines?
Earth grounding
Equipment grounding
Ground fault
System grounding
How do we call the connection of ground wire to the ground rod?
Bonding
Grounding
Soldering
Welding
What kind of Pliers is this?
Cutter
Long Pliers
Long Nose Pliers
Long Cutter
