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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