The maximum speed variation in a synchronous motor is

SSC JE Electrical 2018 with solution SET-1
The maximum speed variation in a synchronous motor is

2%

10%

5%

Zero

2%

10%

5%

Zero

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SSC JE Electrical 2018 with solution SET-1
In a synchronous motor which loss varies with the load?

Bearing friction Loss

Core Loss

Copper Loss

Windage loss

Bearing friction Loss

Core Loss

Copper Loss

Windage loss

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SSC JE Electrical 2018 with solution SET-1
What will be the voltage (in V) across an 8H inductor, when the rate of change of current flowing through it is 0.5A/sec

4

6

2

8

4

6

2

8

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SSC JE Electrical 2018 with solution SET-1
Which of the following instrument can measure voltage resistance and current?

Multimeter

Voltmeter

Wattmeter

Ammeter

Multimeter

Voltmeter

Wattmeter

Ammeter

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SSC JE Electrical 2018 with solution SET-1
Determine the value of current (in A) through both the resistors of the given circuit.

2, −1.5

−2, −1.5

2, 1.5

−2, 1.5

2, −1.5

−2, −1.5

2, 1.5

−2, 1.5

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

SSC JE Electrical 2018 with solution SET-1
In a synchronous motor running with the fixed excitation, when the load is increased two times, its torque angle becomes approximately

Half

Twice

Four Times

No Change

Half

Twice

Four Times

No Change

ANSWER DOWNLOAD EXAMIANS APP

SSC JE Electrical 2018 with solution SET-1

SSC JE Electrical 2018 with solution SET-1 The maximum speed variation in a synchronous motor is

SSC JE Electrical 2018 with solution SET-1 In a synchronous motor which loss varies with the load?

SSC JE Electrical 2018 with solution SET-1 What will be the voltage (in V) across an 8H inductor, when the rate of change of current flowing through it is 0.5A/sec

SSC JE Electrical 2018 with solution SET-1 Which of the following instrument can measure voltage resistance and current?

SSC JE Electrical 2018 with solution SET-1 Determine the value of current (in A) through both the resistors of the given circuit.

SSC JE Electrical 2018 with solution SET-1 In a synchronous motor running with the fixed excitation, when the load is increased two times, its torque angle becomes approximately

SSC JE Electrical 2018 with solution SET-1
The maximum speed variation in a synchronous motor is

SSC JE Electrical 2018 with solution SET-1
In a synchronous motor which loss varies with the load?

SSC JE Electrical 2018 with solution SET-1
What will be the voltage (in V) across an 8H inductor, when the rate of change of current flowing through it is 0.5A/sec

SSC JE Electrical 2018 with solution SET-1
Which of the following instrument can measure voltage resistance and current?

SSC JE Electrical 2018 with solution SET-1
Determine the value of current (in A) through both the resistors of the given circuit.

SSC JE Electrical 2018 with solution SET-1
In a synchronous motor running with the fixed excitation, when the load is increased two times, its torque angle becomes approximately