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

Joystick

Webcam

Speaker

Scanner

Joystick

Webcam

Speaker

Scanner

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

Low voltage

Low copper as well as iron loss

Low iron loss

Low copper loss

Low voltage

Low copper as well as iron loss

Low iron loss

Low copper loss

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DGVCL Exam Paper (11-12-2011)
The main criterion for the design of a distributor is

Temperature rise

Voltage drop

Corona loss

Radio interference

Temperature rise

Voltage drop

Corona loss

Radio interference

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DGVCL Exam Paper (11-12-2011)
Buchholz relay causes

Tripping for both major and minor faults

Tripping for major faults and alarm for minor faults

Alarm for both major and minor faults

Tripping for minor faults and alarm for major faults

Tripping for both major and minor faults

Tripping for major faults and alarm for minor faults

Alarm for both major and minor faults

Tripping for minor faults and alarm for major faults

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DGVCL Exam Paper (11-12-2011)
An over excited synchronous motor draws current at

Lagging power factor

Leading power factor

Depends on nature of load

Unity power factor

Lagging power factor

Leading power factor

Depends on nature of load

Unity power factor

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DGVCL Exam Paper (11-12-2011)
At time t= 0+ , with zero initial condition, which of the following acts as a short circuit?

Capacitor

Voltage source

Conductor

Resistor

Capacitor

Voltage source

Conductor

Resistor

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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) The main criterion for the design of a distributor is

DGVCL Exam Paper (11-12-2011) Buchholz relay causes

DGVCL Exam Paper (11-12-2011) An over excited synchronous motor draws current at

DGVCL Exam Paper (11-12-2011) At time t= 0+ , with zero initial condition, which of the following acts as a short circuit?

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)
The main criterion for the design of a distributor is

DGVCL Exam Paper (11-12-2011)
Buchholz relay causes

DGVCL Exam Paper (11-12-2011)
An over excited synchronous motor draws current at

DGVCL Exam Paper (11-12-2011)
At time t= 0+ , with zero initial condition, which of the following acts as a short circuit?