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GETCO Exam Paper (22-07-2015)

GETCO Exam Paper (22-07-2015)
The fault occurring in transmission actually are mostly

L-L
L-L-G
L-G
L-L-L

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GETCO Exam Paper (22-07-2015)
Which of the following is not function of substation batteries?

operating protective relay systems
provide supply to the excitation system
emergency lighting circuits
operating automatic control circuits

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GETCO Exam Paper (22-07-2015)
The constraints that are to be met with while solving UC problem are

Minimum down time
all are correct
Minimum up time
Spinning reserve

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

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

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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)
I am looking _____ my pen. Have you seen it?

at
after
for
to

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GETCO Exam Paper (22-07-2015)
Kathakali' is a folk dance prevalent in which state?

Karnataka
Kerala
Andhra Pradesh
Orissa

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

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