1000+ Electrical Engineering Quiz Questions and Answers Pdf - 2

Question: 6

Core of an electromagnet should have

(A) high susceptibility

(B) low capacity

(C) both of the above

(D) none of the above

Ans: C

both of the above

Question: 7

One Maxwell is equal to

(A) 104 webers

(B) 10-4 webers

(C) 108 webers

(D) 10-8 webers

Ans: C

108 webers

Question: 8

Magnetism of a magnet can be destroyed by

(A) by inductive action of another magnet

(B) hammering

(C) heating

(D) by all above methods

Ans: D

by all above methods

Question: 9

The active material of the positive plates of silver zinc batteries is

(A) zinc powder

(B) lead

(C) lead oxide

(D) silver oxide

Ans: D

silver oxide

Question: 10

Magnetic field is caused by

(A) stationary charge

(B) moving positive and negative charges both

(C) a moving negative charge only

(D) a moving positive charge only

Ans: A

stationary charge

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