POWER WIRING OF MOTORS - Quiz

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

Switch board Panel board Danger board Main switch board

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

Welded Riveted Brazed Soldered

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

Thimbles G clamp Din rail Grommets

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

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

Raceways Grommets Din rail Wire ferrules