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Electrician
Electrician Set-2
Control Panel Wiring
1

Control Panel Wiring MCQ with Answers

1) Which supply indicates by the colour of conductor exhibited on Red, Blue and Black?

Supply DC 3 wire system

Single phase AC system

Supply AC system 3 phase

Apparatus AC system 3 phase

Answer is:

Supply DC 3 wire system

Explanation:

.

Control Panel Wiring MCQ with Answers

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Related Control Panel Wiring MCQ with Answers

2) Which cable ties are used to bunch the wires?

Silk ties

P.V.C ties

Nylon ties

Cotton ties

Answer is:

Nylon ties

3) Which device is avoided in the panel board assembly?

Sensors

Indicating lamp

Isolating switch

Push button switch

Answer is:

Sensors

4) Which device protects from overload and short circuit in a panel board?

Isolating switch

Time delay relay

Thermal overload relay

Miniature circuit breaker

Answer is:

Miniature circuit breaker

5) Which switch with an actuator is operated by the motion of a machine or part of an object?

Limit switch

Toggle switch

Isolating switch

Push button switch

Answer is:

Limit switch

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