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)
True value has been 50 whereas measured value is 40 then the percentage error in the reading will be _____

0.5

0.3

0.2

0.4

0.5

0.3

0.2

0.4

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DGVCL Exam Paper (12-06-2016)
A fuse wire should have :

High specific resistance and low melting point

Low specific resistance and high melting point

High specific resistance and high melting point

Low specific resistance and low melting point

High specific resistance and low melting point

Low specific resistance and high melting point

High specific resistance and high melting point

Low specific resistance and low melting point

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DGVCL Exam Paper (12-06-2016)
The kVA rating of Three-phase transformer with Voltage = 200 V and Current = 100 A will be :

75 kVA

None of these

34.64 kVA

20 kVA

75 kVA

None of these

34.64 kVA

20 kVA

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

None of these

Gujarat Urja Vyapar Nigam Limited

Gujarat Urja Vikas Nigam Limited

Gujarat Urja Vikas Nikash Limited

None of these

Gujarat Urja Vyapar Nigam Limited

Gujarat Urja Vikas Nigam Limited

Gujarat Urja Vikas Nikash Limited

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DGVCL Exam Paper (12-06-2016)
Which unit holds data permanently?

Input unit

Output Unit

Secondary storage unit

Primary Memory Unit

Input unit

Output Unit

Secondary storage unit

Primary Memory Unit

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DGVCL Exam Paper (12-06-2016)
Earthing switch is used for?

All of these

Protection of equipment from ground faults

Measuring of safety voltage

Discharging residual energies

All of these

Protection of equipment from ground faults

Measuring of safety voltage

Discharging residual energies

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DGVCL Exam Paper (12-06-2016)

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) A fuse wire should have :

DGVCL Exam Paper (12-06-2016) The kVA rating of Three-phase transformer with Voltage = 200 V and Current = 100 A will be :

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

DGVCL Exam Paper (12-06-2016) Which unit holds data permanently?

DGVCL Exam Paper (12-06-2016) Earthing switch is used for?

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)
A fuse wire should have :

DGVCL Exam Paper (12-06-2016)
The kVA rating of Three-phase transformer with Voltage = 200 V and Current = 100 A will be :

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

DGVCL Exam Paper (12-06-2016)
Which unit holds data permanently?

DGVCL Exam Paper (12-06-2016)
Earthing switch is used for?