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Study 120 Electrical Engineering MCQs with correct answers and explanations.
Correct answer
B. number of pole pairs
Explanation
The correct answer is number of pole pairs.
Correct answer
B. magnetic flux, direction of motion and the direction of e.m.f. induced
Explanation
The correct answer is magnetic flux, direction of motion and the direction of e.m.f. induced.
Correct answer
D. Shunt generators
Explanation
The correct answer is Shunt generators.
Correct answer
D. demagnetisation of leading pole tip and magnetisation of trailing pole tip
Explanation
The correct answer is demagnetisation of leading pole tip and magnetisation of trailing pole tip.
Correct answer
D. to discharge all the above functions
Explanation
The correct answer is to discharge all the above functions.
Correct answer
D. series fields of all generators should be either on positive side or negative side of the armature
Explanation
The correct answer is series fields of all generators should be either on positive side or negative side of the armature.
Correct answer
D. alternate poles are north and south
Explanation
The correct answer is alternate poles are north and south.
Correct answer
C. same as the number of poles
Explanation
The correct answer is same as the number of poles.
Correct answer
A. 1% regulation
Explanation
The correct answer is 1% regulation.
Correct answer
A. Over compound generator
Explanation
The correct answer is Over compound generator.