70) In a 3-phase induction motor started by a DOL starter the short circuit current is protected by
Answer is:
back-up fuses
Related Polyphase Induction Motors MCQ - Electrician (Set-1) with Answers
Answer is:
the motor takes five to seven times of its full load current
Answer is:
low voltage and dirt on the armature contact surface
Answer is:
overload relay contacts
Answer is: