What type of insulator is used if the direction of the transmission line is to be changed?

DGVCL Exam Paper (11-12-2011)
What type of insulator is used if the direction of the transmission line is to be changed?

Strain type

Suspebsion type

Shakle type

Pin type

Strain type

Suspebsion type

Shakle type

Pin type

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DGVCL Exam Paper (11-12-2011)
All the peripheral devices connected to a computer require power to work. Which of the following voltages is required for the motherboard to work?

AC

Positive cycle of sine wave

DC

Negative cycle of sine wave

AC

Positive cycle of sine wave

DC

Negative cycle of sine wave

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DGVCL Exam Paper (11-12-2011)
People can interact with each other through any part of the world through video conferencing using

Webcam

Speaker

Joystick

Scanner

Webcam

Speaker

Joystick

Scanner

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DGVCL Exam Paper (11-12-2011)
Which of the following correctly represents the sequence of operations of isolator, circiut breaker and earthing switch while opening a circuit?

Open isolator close circuit breaker-open earthing switch

Close earthing switch - open ciruit- breaker-open islotor

Open circuit breaker-open isolator-close earthing switch

Close circuit breaker-close isolator - open earthing switch

Open isolator close circuit breaker-open earthing switch

Close earthing switch - open ciruit- breaker-open islotor

Open circuit breaker-open isolator-close earthing switch

Close circuit breaker-close isolator - open earthing switch

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DGVCL Exam Paper (11-12-2011)
The motor used in celling fans is

Capacitor start motor

Universal motor

Capacitor start capacitor run motor

Split phase motor

Capacitor start motor

Universal motor

Capacitor start capacitor run motor

Split phase motor

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DGVCL Exam Paper (11-12-2011)
The purpose of interpoles in DC machines is to nullify

The demagnetizing effect of armature mmf

The reactance voltage

Both the cross-magnetizing mmf and the reactance voltage

The cross-magnetizing effect of armature mmf

The demagnetizing effect of armature mmf

The reactance voltage

Both the cross-magnetizing mmf and the reactance voltage

The cross-magnetizing effect of armature mmf

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DGVCL Exam Paper (11-12-2011)

DGVCL Exam Paper (11-12-2011) What type of insulator is used if the direction of the transmission line is to be changed?

DGVCL Exam Paper (11-12-2011) All the peripheral devices connected to a computer require power to work. Which of the following voltages is required for the motherboard to work?

DGVCL Exam Paper (11-12-2011) People can interact with each other through any part of the world through video conferencing using

DGVCL Exam Paper (11-12-2011) Which of the following correctly represents the sequence of operations of isolator, circiut breaker and earthing switch while opening a circuit?

DGVCL Exam Paper (11-12-2011) The motor used in celling fans is

DGVCL Exam Paper (11-12-2011) The purpose of interpoles in DC machines is to nullify

DGVCL Exam Paper (11-12-2011)
What type of insulator is used if the direction of the transmission line is to be changed?

DGVCL Exam Paper (11-12-2011)
All the peripheral devices connected to a computer require power to work. Which of the following voltages is required for the motherboard to work?

DGVCL Exam Paper (11-12-2011)
People can interact with each other through any part of the world through video conferencing using

DGVCL Exam Paper (11-12-2011)
Which of the following correctly represents the sequence of operations of isolator, circiut breaker and earthing switch while opening a circuit?

DGVCL Exam Paper (11-12-2011)
The motor used in celling fans is

DGVCL Exam Paper (11-12-2011)
The purpose of interpoles in DC machines is to nullify