Electrical Knowledge Quiz
Authored by bee lim
Engineering
1st Grade
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the symbol for a fuse?
S
B
I
F
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which device is used for isolation?
Isolator
Switch
Breaker
Contactor
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does ELCB stand for?
Electric Leakage Circuit Breaker
Electric Line Control Box
Electrical Load Control Board
Energy Loss Control Breaker
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which device is used to control electrical circuits?
Contactor
Fuse
ELCB
Isolator
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of a breaker?
To protect circuits
To isolate power
To control lights
To connect wires
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