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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

3 + 2(1.41)
4.12
5
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)
In load flow analysis, the load at the bus is represented as

a voltag dependent impedance at the bus
none of these
a constant impedance connected at the bus
a constant current drawn from the bus

ANSWER DOWNLOAD EXAMIANS APP

GETCO Exam Paper (22-07-2015)
Babies _____ when they are hungry

cry
cries
are crying
is crying

ANSWER DOWNLOAD EXAMIANS APP

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

stator resistance
load current
stator reactance
rotor resistance and reactance

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

at maximum torque:
S=R₂/X₂

GETCO Exam Paper (22-07-2015)
For given kVAR and line voltage the ratio of star to delta value of capacitor is

1.73
3
1
0.33333333333333

ANSWER DOWNLOAD EXAMIANS APP

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

Spinning reserve
Minimum up time
all are correct
Minimum down time

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

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