People can interact with each other through any part of the world through video conferencing using

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

Scanner

Speaker

Webcam

Joystick

Scanner

Speaker

Webcam

Joystick

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DGVCL Exam Paper (11-12-2011)
Distribution transformers have good all day efficiency due to

Low copper as well as iron loss

Low iron loss

Low voltage

Low copper loss

Low copper as well as iron loss

Low iron loss

Low voltage

Low copper loss

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DGVCL Exam Paper (11-12-2011)
A fuse wire should have

Low specific resistance and low melting point

Low specific resistance and high melting point

High specific resistance and low melting point

High specific resistance and high melting point

Low specific resistance and low melting point

Low specific resistance and high melting point

High specific resistance and low melting point

High specific resistance and high melting point

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DGVCL Exam Paper (11-12-2011)
If a 5 A fuse is blown frequently in a house lighting circuit, it is required to

Insert a fuse of higher current rating

Insert a fuse of higher voltage rating

Reduce the load

Check the load

Insert a fuse of higher current rating

Insert a fuse of higher voltage rating

Reduce the load

Check the load

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DGVCL Exam Paper (11-12-2011)
In the protection of transformers, harmonic restraint is used to guard against

Magnetizing inrush current

Lightning

Switching over voltages

Unbalanced protection

Magnetizing inrush current

Lightning

Switching over voltages

Unbalanced protection

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DGVCL Exam Paper (11-12-2011)
In a series RLC circuit at resonance

Current is maximum and power factor is 0.5

Current is maximum and power factor is unity

Current is minimum and power factor is 0.5

Current is minimum and power factor is unity

Current is maximum and power factor is 0.5

Current is maximum and power factor is unity

Current is minimum and power factor is 0.5

Current is minimum and power factor is unity

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DGVCL Exam Paper (11-12-2011)

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) Distribution transformers have good all day efficiency due to

DGVCL Exam Paper (11-12-2011) A fuse wire should have

DGVCL Exam Paper (11-12-2011) If a 5 A fuse is blown frequently in a house lighting circuit, it is required to

DGVCL Exam Paper (11-12-2011) In the protection of transformers, harmonic restraint is used to guard against

DGVCL Exam Paper (11-12-2011) In a series RLC circuit at resonance

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)
Distribution transformers have good all day efficiency due to

DGVCL Exam Paper (11-12-2011)
A fuse wire should have

DGVCL Exam Paper (11-12-2011)
If a 5 A fuse is blown frequently in a house lighting circuit, it is required to

DGVCL Exam Paper (11-12-2011)
In the protection of transformers, harmonic restraint is used to guard against

DGVCL Exam Paper (11-12-2011)
In a series RLC circuit at resonance