A single-phase circuit’s power factor can be measured with a/an

SSC JE Electrical 2019 with solution SET-1
A single-phase circuit’s power factor can be measured with a/an

Energy meter alone

Combination of a voltmeter and ammeter

Wattmeter alone

Combination of a voltmeter, ammeter, and wattmeter

Energy meter alone

Combination of a voltmeter and ammeter

Wattmeter alone

Combination of a voltmeter, ammeter, and wattmeter

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SSC JE Electrical 2019 with solution SET-1
Identify the machine shown in the circuit

DC long shunt compound generator

DC short shunt compound generator

DC short shunt compound motor

DC shunt motor

DC long shunt compound generator

DC short shunt compound generator

DC short shunt compound motor

DC shunt motor

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SSC JE Electrical 2019 with solution SET-1
Relate ‘Reluctance with the following:

Weber/m

Weber/A

A-T/Weber

A/m

Weber/m

Weber/A

A-T/Weber

A/m

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SSC JE Electrical 2019 with solution SET-1
_____ power plant is the plant which uses a non-conventional source of energy

Hydroelectric

Thermal

Nuclear

Wind

Hydroelectric

Thermal

Nuclear

Wind

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SSC JE Electrical 2019 with solution SET-1
Find the net capacitance of the combination in which ten capacitors of 10 μF are connected in parallel

1 μF

0.1 μF

100 μF

50 μF

1 μF

0.1 μF

100 μF

50 μF

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SSC JE Electrical 2019 with solution SET-1
What is the reason behind using a centrifugal switch in a single-phase induction motor?

To protect the motor from overloading

To improve the starting performance of the motor

To cut-off the starting winding at an appropriate instant

To out in the capacitor during running conditions

To protect the motor from overloading

To improve the starting performance of the motor

To cut-off the starting winding at an appropriate instant

To out in the capacitor during running conditions

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SSC JE Electrical 2019 with solution SET-1

SSC JE Electrical 2019 with solution SET-1 A single-phase circuit’s power factor can be measured with a/an

SSC JE Electrical 2019 with solution SET-1 Identify the machine shown in the circuit

SSC JE Electrical 2019 with solution SET-1 Relate ‘Reluctance with the following:

SSC JE Electrical 2019 with solution SET-1 _____ power plant is the plant which uses a non-conventional source of energy

SSC JE Electrical 2019 with solution SET-1 Find the net capacitance of the combination in which ten capacitors of 10 μF are connected in parallel

SSC JE Electrical 2019 with solution SET-1 What is the reason behind using a centrifugal switch in a single-phase induction motor?

SSC JE Electrical 2019 with solution SET-1
A single-phase circuit’s power factor can be measured with a/an

SSC JE Electrical 2019 with solution SET-1
Identify the machine shown in the circuit

SSC JE Electrical 2019 with solution SET-1
Relate ‘Reluctance with the following:

SSC JE Electrical 2019 with solution SET-1
_____ power plant is the plant which uses a non-conventional source of energy

SSC JE Electrical 2019 with solution SET-1
Find the net capacitance of the combination in which ten capacitors of 10 μF are connected in parallel

SSC JE Electrical 2019 with solution SET-1
What is the reason behind using a centrifugal switch in a single-phase induction motor?