Control panel Wiring and Maintenance MCQ with Answers

Control panel Wiring and Maintenance MCQ with Answers

1) Which colour is to be powder coated (painted) on a control panel as per IE rule?

Answer is:

Siemens Gray

Explanation:

.

2) Which electrical items are to be fitted in a control panel?

Answer is:

Switching, control, safety and measuring

3) Which duty cycle of contactor used for the application of Crane,Lift,and hoist in AC?

Answer is:

AC 4

4) Which factor is to be considered while designing the control panel dimensions?

Answer is:

Swing area of cabinet doors

5) Which is the amount of additional load to be considered before selecting the protective accessories for a motor in control panel?

Answer is:

25%