Transformer has _____

DGVCL Exam Paper (12-06-2016)
Transformer has _____

Auxiliary winding and secondary winding

Primary winding and secondary winding

None of these

Primary winding and Auxiliary winding

Auxiliary winding and secondary winding

Primary winding and secondary winding

None of these

Primary winding and Auxiliary winding

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DGVCL Exam Paper (12-06-2016)
A 100-watt light bulb turned on for 8 hours uses :

8 kWh

800 Wh

None of these

0.8 kWh

8 kWh

800 Wh

None of these

0.8 kWh

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

All the states of India

In Gujarat only

All parts of India

All parts of India except state of Jammu and Kashmir

All the states of India

In Gujarat only

All parts of India

All parts of India except state of Jammu and Kashmir

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

Gujarat Urja Vikas Nigam Limited

Gujarat Urja Vikas Nikash Limited

Gujarat Urja Vyapar Nigam Limited

None of these

Gujarat Urja Vikas Nigam Limited

Gujarat Urja Vikas Nikash Limited

Gujarat Urja Vyapar Nigam Limited

None of these

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DGVCL Exam Paper (12-06-2016)
Which of the following does not change in a transformer?

Frequency

All of these

Current

Voltage

Frequency

All of these

Current

Voltage

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DGVCL Exam Paper (12-06-2016)
True value has been 50 whereas measured value is 40 then the percentage error in the reading will be _____

0.4

0.3

0.2

0.5

0.4

0.3

0.2

0.5

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DGVCL Exam Paper (12-06-2016)

DGVCL Exam Paper (12-06-2016) Transformer has _____

DGVCL Exam Paper (12-06-2016) A 100-watt light bulb turned on for 8 hours uses :

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

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

DGVCL Exam Paper (12-06-2016) Which of the following does not change in a transformer?

DGVCL Exam Paper (12-06-2016) True value has been 50 whereas measured value is 40 then the percentage error in the reading will be _____

DGVCL Exam Paper (12-06-2016)
Transformer has _____

DGVCL Exam Paper (12-06-2016)
A 100-watt light bulb turned on for 8 hours uses :

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

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

DGVCL Exam Paper (12-06-2016)
Which of the following does not change in a transformer?

DGVCL Exam Paper (12-06-2016)
True value has been 50 whereas measured value is 40 then the percentage error in the reading will be _____