The circuit breaker generally used in railway traction is

DGVCL Exam Paper (11-12-2011)
The circuit breaker generally used in railway traction is

Minimum Oil CB

Bulk Oil CB

Air break CB

Vacuum CB

Minimum Oil CB

Bulk Oil CB

Air break CB

Vacuum CB

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DGVCL Exam Paper (11-12-2011)
The main advantage of using fractional pitch winding is to refuce

Cost of the machine

Amount of copper in the winding

Size of the machine

Harmonics in the generated emf

Cost of the machine

Amount of copper in the winding

Size of the machine

Harmonics in the generated emf

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DGVCL Exam Paper (11-12-2011)
In carrier current protection, the purpose of the wave trap is for

Tripping fault current

All of these

Trapping power frequency waves

Trapping high frequency waves entering into generator/transformer unit.

Tripping fault current

All of these

Trapping power frequency waves

Trapping high frequency waves entering into generator/transformer unit.

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DGVCL Exam Paper (11-12-2011)
A fixed step by step procedure for finding the solution of a problem on computer is called

Hardware

Algorithm

Logic

Software

Hardware

Algorithm

Logic

Software

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

Lagging power factor

Depends on nature of load

Leading power factor

Unity power factor

Lagging power factor

Depends on nature of load

Leading power factor

Unity power factor

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

Universal motor

Capacitor start motor

Split phase motor

Capacitor start capacitor run motor

Universal motor

Capacitor start motor

Split phase motor

Capacitor start capacitor run motor

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DGVCL Exam Paper (11-12-2011)

DGVCL Exam Paper (11-12-2011) The circuit breaker generally used in railway traction is

DGVCL Exam Paper (11-12-2011) The main advantage of using fractional pitch winding is to refuce

DGVCL Exam Paper (11-12-2011) In carrier current protection, the purpose of the wave trap is for

DGVCL Exam Paper (11-12-2011) A fixed step by step procedure for finding the solution of a problem on computer is called

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

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

DGVCL Exam Paper (11-12-2011)
The circuit breaker generally used in railway traction is

DGVCL Exam Paper (11-12-2011)
The main advantage of using fractional pitch winding is to refuce

DGVCL Exam Paper (11-12-2011)
In carrier current protection, the purpose of the wave trap is for

DGVCL Exam Paper (11-12-2011)
A fixed step by step procedure for finding the solution of a problem on computer is called

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

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