18) Why the pointer is not stable at zero on the scale as the megger is not in use?

It is not having controlling Torque

Provided with air friction damping

The deflecting torque is directly proportional to the current

The deflecting torque is directly proportional to the square of the current

Answer is:

It is not having controlling Torque

Current in current coil

Current in potential coil

Speed of the handle rotation

Ratio of the current in two coils

Answer is:

Self induction

Mutual induction

Fall of potential method

Fleming?s left hand rule

Answer is:

It protects human only

It protects from all circuit faults

It is associated with current carrying

It is connected to the non current carrying metal work

Answer is:

No sensation

Painful shock

Heart convulsions

Become unconscious

Answer is: