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Wireman Set-1
Power wiring of motors
6

Power wiring of motors MCQ with Answers

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

Power wiring of motors MCQ with Answers

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Related Power wiring of motors MCQ with Answers

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

8) What is the minimum clearance distance required infront of a panel or switch board?

1 metre

0.8 metre

0.6 metre

0.5 metre

Answer is:

1 metre

9) What is the name of part in a panel board where cables are completely enclosed?

Meter cabinet

Cable alley

Bus chamber

Cubicle

Answer is:

Cable alley

10) Which part of a panel board should be earthed as per IE rule?

All live parts

All terminals

All metal parts

All bus bars

Answer is:

All metal parts

Power wiring of motors MCQ with Answers

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