CONTROL PANEL WIRING - Practice Mode

1) Which switch is operated at OFF load condition?
Correct Answer: Isolating switch
2) What is the reason for providing two separate Earthing in panel boar
Correct Answer: Ensure one earthing in case of other failure
3) Which circuit, the limit switches are used?
Correct Answer: Lift circuits
4) How the control circuit voltage and power in a contactor are to be selected?
Correct Answer: As per no volt coil rating
5) What is the criteria to select the contactor?
Correct Answer: ly voltage and load