Basic Electrical Engineering Interview Questions and Answers Pdf - 1
Question: 1
While comparing magnetic and electric circuits, the flux of magnetic circuit is compared with which parameter of electrical circuit?
(A) conductivity
(B) current density
(C) current
(D) emf
Ans: C
current
Question: 2
The metal having the lowest temperature co-efficient of resistance is
(A) copper
(B) gold
(C) aluminium
(D) kanthal
Ans: B
gold
Question: 3
Carbon electrodes are not used in
(A) cinema projectors
(B) electric arc furnace
(C) dry cells
(D) GLS lamps
Ans: D
GLS lamps
Question: 4
Which of the following are the applications of D.C. system?
(A) arc lamps for search lights
(B) electrolytic and electro chemical processes
(C) battery charging work
(D) all of the above
Ans: D
all of the above
Question: 5
In a single phase rotary converter the number of slip rings will be
(A) two
(B) three
(C) four
(D) five
Ans: A
two
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