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GETCO Exam Paper (22-07-2015)

GETCO Exam Paper (22-07-2015)
The Z matrix of 2 port network is given by [0.9 0.2 : 0.2 0.6]. The element Y22 of the corresponding Y matrix of the same network is given by

0.4
1.8
-0.4
1.2

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GETCO Exam Paper (22-07-2015)
Penalty factor in power system economical operation is measure of

generation cost
all are correct
fuel cost
Line loss

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GETCO Exam Paper (22-07-2015)
What is the surge impedance loading of 400 kV line with surge impedance given as 160 Ω

400 MW
250 MW
1000 MW
1000 kW

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SIL = (kV)²/Z₀

GETCO Exam Paper (22-07-2015)
The instantaneous value of power in purely inductive circuit is

changing
constant
zero
none of this

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The instantaneous value of power in purely inductive circuit is changing as it is given as v*i. The average power of purely inductive circuit over a cycle is zero

GETCO Exam Paper (22-07-2015)
Which of the following is the most likely reason for large overshoot in a control system?

high retarding torque
High gain in a system
high positive correcting torque
presence of dead time delay

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GETCO Exam Paper (22-07-2015)
The recent (as on 22/07/2015) Mahakumbh is held at

Nasik
Ujjain
Haridwar
Alahabad

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

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