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GETCO Exam Paper (22-07-2015)

GETCO Exam Paper (22-07-2015)
In rotating electrical machines, the insulation temperature limit for class B type is

130˚C
180˚C
150˚C
105˚C

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

insulation Class and temperature limit(in ˚C) is given below:
Y - 90
A- 105
E- 120
B-130
F-155
H-180
C- above 180

GETCO Exam Paper (22-07-2015)
Jyotigram Yojana is pertaining to

Supplying 100% reliable power to villages
Developing agricultural land
Supplying resedential and other power separately
Supplying 100% reliable power for street light of villages

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GETCO Exam Paper (22-07-2015)
The national song of India was composed by

Iqbal
Bankim Chandra Chatterji
Jai Shankar Prasad
Rabindranath Tagore

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GETCO Exam Paper (22-07-2015)
"Overshoot" in a time response of control systems is indication of

steady state solution
none of this
measure of relative stability
final value of the output

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GETCO Exam Paper (22-07-2015)
For eliminating 7th harmonics from generated EMF in alternator the fractional pitch must be

6\7
5\6
2\3
7\8

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

fractional pitch = Cos( α/2)
α is obtain from: (nα/2)=90˚ where n is harmonic
α=25.7143˚
fractional pitch=6/7

GETCO Exam Paper (22-07-2015)
In comparison to steam plant, the annual fixed cost of nuclear plant is

Quit low
almost equal
Can't say
Quit high

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MORE MCQ ON GETCO Exam Paper (22-07-2015)

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