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ITI
Wireman
Wireman Set-1
Power wiring of motors
3

Power wiring of motors MCQ with Answers

3) What is the name of the accessory used to fix MCB and contactors in panel board?

Thimbles

G clamp

Din rail

Grommets

Answer is:

Din rail

Power wiring of motors MCQ with Answers

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Related Power wiring of motors MCQ with Answers

4) When the isolation switch of a panel board should be operated?

In ON load condition

In normal load condition

In over load condition

In OFF load condition

Answer is:

In OFF load condition

5) Which PVC material is used in panel board for providing pathway for wiring inside?

Raceways

Grommets

Din rail

Wire ferrules

Answer is:

Raceways

6) What is the function of ferrules in panel boards?

To identify the panel

To identify the switch

To identify the wire

To identify raceways

Answer is:

To identify the wire

7) What is the name of bushing used to prevent dirt,water and insects entering the panel board?

Raceways

Thimbles

Sleeves

Grommets

Answer is:

Grommets

Power wiring of motors MCQ with Answers

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