MGVCL Exam Paper (30-07-2021 Shift 2)
સોહેલ ખાન : મલાયકા અરોર :: સૈફ અલી ખાન : ??

કિરણ ખેર
માધુરી દિક્ષિત
પરવીન બાબી
અમૃતા સિંહ

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MGVCL Exam Paper (30-07-2021 Shift 2)
In circuit breaker, the term MCCB stands for

moulded case circuit breaker
miniature case circuit breaker
modern closed circuit breaker
miniature compact circuit breaker

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MGVCL Exam Paper (30-07-2021 Shift 2)
A given solar cell has the following specifications:
Open-circuit voltage, Voc: 0.7 V
Short-circuit current, Isc: 3 A
Voltage at maximum power, Vmp: 0.5 V
Current at maximum power, Imp : 2.65 A
Calculate the fill factor.

1.23
0.81
0.63
1.58

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MGVCL Exam Paper (30-07-2021 Shift 2)
In a power network, 400 kV is recorded at a 415 kV bus. A 50 MVAR, 415 kV shunt reactor is connected to the bus. What is the reactive power absorbed by the shunt reactor?

56.45 MVAR
66.45 MVAR
76.45 MVAR
46.45 MVAR

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MGVCL Exam Paper (30-07-2021 Shift 2)
The voltage applied to a transformer primary is increased keeping V/f constant. With this, the core loss ____ and the magnetizing current (Im) ____

increases, increases
increases, remains constant
remains constant, decreases
decreases, increases

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