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Wireman Set-1
AC Generator
9

AC Generator MCQ with Answers

9) Which type of rotor has small diameter and large axial length?

Smooth cylindrical

Salient pole

Projecting pole

Squirrel cage

Answer is:

Smooth cylindrical

AC Generator MCQ with Answers

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Related AC Generator MCQ with Answers

10) What is the excitation source of a large alternator?

DC shunt generator

Rectifier

DC series generator

Battery

Answer is:

DC shunt generator

11) Which type of alternator is used for high speed operation?

Salient pole alternator

Smooth cylindrical pure alternator

Projected pole alternator

Impulse turbo alternator

Answer is:

Smooth cylindrical pure alternator

12) How the alternators are rated?

KVA

KW

KVAR

KWH

Answer is:

KVA

13) What is the condition for voltage in parallel operation of 3-phase alternator?

Must be same

Must be different

Must be low

Must be high

Answer is:

Must be same

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