DGVCL Exam Paper (12-06-2016)
The Electricity Act is applicable in _____

All parts of India
All the states of India
In Gujarat only
All parts of India except state of Jammu and Kashmir

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DGVCL Exam Paper (12-06-2016)
The following formula is correct:

Load factor = Average load for a period x Peak load for the same period
Load factor = Average load for a period + Peak load for the same period
All of these
Load facto r= Average load for a period/Peak load for the same period

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DGVCL Exam Paper (12-06-2016)
What would happen if a power transformer designed for operation on 50 Hz (frequency) were connected to a 500 Hz (frequency) source of the same voltage:

Eddy Current and Hysteresis losses will be excessive
Current will be too much high
No effect
Transformer may start to smoke and burn

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DGVCL Exam Paper (12-06-2016)
GUVNL is:

None of these
Gujarat Urja Vikas Nigam Limited
Gujarat Urja Vikas Nikash Limited
Gujarat Urja Vyapar Nigam Limited

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