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

5%

Zero

2%

10%

5%

Zero

2%

10%

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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

8

2

6

4

8

2

6

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SSC JE Electrical 2018 with solution SET-1
In transmission line generally, the wire used are

Aluminum wires

ACSR wires

Iron wires

Copper wires

Aluminum wires

ACSR wires

Iron wires

Copper wires

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SSC JE Electrical 2018 with solution SET-1
Power consumed by a balanced star connected 3-phase load is measured using the two-wattmeter method. The phase voltage and phase current in the load is 220V and 10 A respectively. What will be the difference in reading (in W) of the two wattmeters, if the power factor of the system is 0.8 Lagging?

3048.4

3810.5

2861.2

2286.3

3048.4

3810.5

2861.2

2286.3

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SSC JE Electrical 2018 with solution SET-1
The unit of luminous flux is

Steradian

Lumen

Lux

Candela

Steradian

Lumen

Lux

Candela

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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

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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 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 In transmission line generally, the wire used are

SSC JE Electrical 2018 with solution SET-1 The unit of luminous flux is

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
The maximum speed variation in a synchronous motor is

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
In transmission line generally, the wire used are

SSC JE Electrical 2018 with solution SET-1
The unit of luminous flux is

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