
Understanding Blueprints and Electrical Symbols
Authored by LB Tate
Professional Development
12th Grade
Used 3+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the symbol for a 120-volt duplex receptacle?
Circle with three lines
Square with one line
Circle with two lines
Circle with one line
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does GFCI stand for in electrical terminology?
General Function Circuit Indicator
Ground Fault Circuit Interrupter
General Fault Circuit Interrupter
Ground Function Circuit Interrupter
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the abbreviation 'CT' next to a receptacle symbol mean?
Ceiling Type
Countertop
Circuit Terminal
Controlled Temperature
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a 'quad' receptacle symbol represent?
A high-voltage outlet
A four-way dimmer switch
Two duplex receptacles side by side
Four switches in one box
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which symbol represents a three-way switch?
S with a D next to it
S with a dotted line
S with a 4 next to it
S with a 3 next to it
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of an occupancy sensor (OS)?
To detect smoke in a room
To control temperature
To automatically turn lights on/off based on motion
To signal an emergency
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a square with a circle in the middle symbolize?
A wall sconce
A recessed can light
A pendant light
A ceiling fan
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