Multiple Choice Question (MCQ)
Question: what is the speed in r.p.m of the 2 pole, 50Hz of an alternator? | ಆವರ್ತಕದ 2 ಪೋಲ್, 50Hz ನ r.p.m ವೇಗ ಎಷ್ಟು?
A.
50 rpm
B.
100 rpm
C.
1500 rpm
D.
3000 rpm
Correct Answer: 3000 rpm