A universal motor is one which________?
Acan be operated either on D.C. or A.C. supply at approximately the same speed and output
Bruns at dangerously high speed on no-load
Ccan be marketed internationally
Correct answer
A. can be operated either on D.C. or A.C. supply at approximately the same speed and output
Explanation
The correct answer is can be operated either on D.C. or A.C. supply at approximately the same speed and output.