MGVCL Exam Paper (30-07-2021 Shift 2)
Operating system is

a program that runs during log off
a layer between the user and the hardware
a program that runs during log off
a program that runs for short duration

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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
0.63
1.58
0.81

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

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

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