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GETCO Exam Paper (22-07-2015)

GETCO Exam Paper (22-07-2015)
The RMS value of the voltage u(t) = 3 + 4 cos(3t) is

5
4.12
3 + 2(1.41)
7

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

if voltage is given by,
v(t) = V₀ + V₁ cos(3t) + V₂ cos(5t)+ …
RMS value is given by,
√( V₀² + (V₁/√2)² + (V₂/√2)² + …)

GETCO Exam Paper (22-07-2015)
Slip at maximum torque depends on

stator reactance
stator resistance
load current
rotor resistance and reactance

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

at maximum torque:
S=R₂/X₂

GETCO Exam Paper (22-07-2015)
In which of the following festivals are boat races a special feature?

Rongali Bihu
Navaratri
Pongal
Onam

ANSWER DOWNLOAD EXAMIANS APP

GETCO Exam Paper (22-07-2015)
I _____ tennis every Sunday morning

am play
am playing
play
playing

ANSWER DOWNLOAD EXAMIANS APP

GETCO Exam Paper (22-07-2015)
The steady state stability of the power systems is most effected by

transmission line reactance
voltage at generator bus
stability of generator
power factor of the load

ANSWER DOWNLOAD EXAMIANS APP

GETCO Exam Paper (22-07-2015)
Which city is capital of Meghalaya? (As on 22/07/2015)

Itanagar
Imphal
Dispur
Shilong

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON GETCO Exam Paper (22-07-2015)

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