1000+ EEE Question Papers with Answers Pdf - 1

Question: 1

The operational amplifier used in servo amplification should have gain as

(A) very high

(B) very low

(C) low

(D) zero

Question: 2

The armature of D.C. generator is laminated to

(A) reduce eddy current loss

(B) insulate the core

(C) provide the bulk

(D) reduce the bulk

Question: 3

The r.ms. value and mean value is the same in the case of

(A) half wave rectified sine wave

(B) triangular wave

(C) sine wave

(D) square wave

Question: 4

In D.C. generators the pole shoes are fastened to the pole core by

(A) welding

(B) brazing

(C) counter sunk screws

(D) rivets

Question: 5

Main traction systems used in India are those using

(A) diesel electric locomotives

(B) electric locomotives

(C) steam engine locomotives

(D) all of the above