Capacitance is the ability of a body to store an _____

DGVCL Exam Paper (12-06-2016)
Capacitance is the ability of a body to store an _____

voltage

electrical charge

electric current

All of these

voltage

electrical charge

electric current

All of these

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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:

Transformer may start to smoke and burn

No effect

Current will be too much high

Eddy Current and Hysteresis losses will be excessive

Transformer may start to smoke and burn

No effect

Current will be too much high

Eddy Current and Hysteresis losses will be excessive

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DGVCL Exam Paper (12-06-2016)
A Step Up transformer :

(a) and (b) only

Step up the level of Frequency

Steps down the level of current

Steps up the level of Voltage

(a) and (b) only

Step up the level of Frequency

Steps down the level of current

Steps up the level of Voltage

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DGVCL Exam Paper (12-06-2016)
Which of the following are components of Central Processing Unit (CPU)?

Control Unit, Monitor

Arithmetic logic unit, Mouse

Arithmetic logic unit, Control unit

Arithmetic logic unit, Integrated Circuits

Control Unit, Monitor

Arithmetic logic unit, Mouse

Arithmetic logic unit, Control unit

Arithmetic logic unit, Integrated Circuits

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DGVCL Exam Paper (12-06-2016)
The core construction is like spokes of a wheel in following transformer:

Shell Type Transformer

Core Type Transformer

Berry Type Transformer

None of these

Shell Type Transformer

Core Type Transformer

Berry Type Transformer

None of these

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DGVCL Exam Paper (12-06-2016)
Which of the following is not a part of transformer installation?

Exciter

Breather

Conservator

Buchholz Relay

Exciter

Breather

Conservator

Buchholz Relay

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DGVCL Exam Paper (12-06-2016)

DGVCL Exam Paper (12-06-2016) Capacitance is the ability of a body to store an _____

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:

DGVCL Exam Paper (12-06-2016) A Step Up transformer :

DGVCL Exam Paper (12-06-2016) Which of the following are components of Central Processing Unit (CPU)?

DGVCL Exam Paper (12-06-2016) The core construction is like spokes of a wheel in following transformer:

DGVCL Exam Paper (12-06-2016) Which of the following is not a part of transformer installation?

DGVCL Exam Paper (12-06-2016)
Capacitance is the ability of a body to store an _____

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:

DGVCL Exam Paper (12-06-2016)
A Step Up transformer :

DGVCL Exam Paper (12-06-2016)
Which of the following are components of Central Processing Unit (CPU)?

DGVCL Exam Paper (12-06-2016)
The core construction is like spokes of a wheel in following transformer:

DGVCL Exam Paper (12-06-2016)
Which of the following is not a part of transformer installation?