15) The waveform of the e.m.f. generated by an alternator should be :
Answer is:
sine wave
Related Alternators MCQ - Electrician (Set-1) with Answers
Answer is:
maximum
Answer is:
larger in diameter and smaller in axial length
Answer is:
40 Hz
Explanation:
N=(120 x Frequency)/Number of Poles
600=(120 x Frequency)/8
Frequency = (600 x 8) / 120
Frequency = 40 Hz