ITI MCQ
Home
CONTROL PANEL WIRING - Quiz
Categories
Electrician
CONTROL PANEL WIRING
1) Why power and control wirings run in separate race ways?
To reduce heat
To reduce the radio interference
To increase the insulation resistance
To increase the current carrying capacity
2) Why the motor is not changing the direction, if reverse push button is pressed in forward and reverse control star delta starter?
No volt coil is not energized
Fault in forward contactor
Due to interlock in reverse contactor
No voltage exist in reverse contactor
Submit Quiz