POWER WIRING OF MOTORS - Practice Mode

1) Which board can be accessed from rear as well as from front side?

Switch board Panel board Danger board Main switch board

Correct Answer: Switch board

2) How the name identification boards are fixed on the panel?

Welded Riveted Brazed Soldered

Correct Answer: Riveted

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

Thimbles G clamp Din rail Grommets

Correct Answer: Din rail

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

Correct Answer: 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

Correct Answer: Raceways

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