Alternators MCQs
Practice free Alternators multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 172 questions — no login required.
Question 10easy
In alternators, cylindrical pole type rotors are generally used with prime movers of
Question 11easy
An alternator running at 1000 rpm generates voltage at 50 Hz. The number of poles on the alternator will be
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Question 14easy
In an alternator, when the load increases, due to armature reaction the terminal voltage
Question 15easy
The main advantage of using fractional pitch winding in an alternator is to reduce
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Question 16easy
In an alternator, if the winding is short pitched by 50 electrical degrees, its pitch factor will be
Question 17easy
In alternators, the distribution factor is defined as the ratio of emfs of
Question 18easy
The maximum current that can be supplied by an alternator depends on