Two coils are said to be ‘magnetically isolated’ provided the coefficient of coupling K

SSC JE Electrical 2019 with solution SET-2
Two coils are said to be ‘magnetically isolated’ provided the coefficient of coupling K

Is less than one

Is equal to zero

Is less than or equal to one

Is equal to one

Is less than one

Is equal to zero

Is less than or equal to one

Is equal to one

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SSC JE Electrical 2019 with solution SET-2
The water hammer effect is expected in a

Penstock

Turbine casing

Draft tube

Surge tank

Penstock

Turbine casing

Draft tube

Surge tank

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SSC JE Electrical 2019 with solution SET-2
Which of the following is an important feature of a 3-phase synchronous motor?

Low starting current

No starting torque

Low starting torque

High starting torque

Low starting current

No starting torque

Low starting torque

High starting torque

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SSC JE Electrical 2019 with solution SET-2
In a 4 pole. 20 kW, 200 V wave wound DC shunt generator, the current in each parallel path will be

100 A

10 A

50 A

25 A

100 A

10 A

50 A

25 A

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SSC JE Electrical 2019 with solution SET-2
Which of the following is the correct way of expressing the rating of a fuse?

Amperes

Watts

Ampere-hours

Volts

Amperes

Watts

Ampere-hours

Volts

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SSC JE Electrical 2019 with solution SET-2
Four relations are given below. Identify the correct relation regarding a transistor?

IE > IC > IB

IE ÷ IC = IB

IE > IC < IB

IE < IC > IB

IE > IC > IB

IE ÷ IC = IB

IE > IC < IB

IE < IC > IB

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SSC JE Electrical 2019 with solution SET-2

SSC JE Electrical 2019 with solution SET-2 Two coils are said to be ‘magnetically isolated’ provided the coefficient of coupling K

SSC JE Electrical 2019 with solution SET-2 The water hammer effect is expected in a

SSC JE Electrical 2019 with solution SET-2 Which of the following is an important feature of a 3-phase synchronous motor?

SSC JE Electrical 2019 with solution SET-2 In a 4 pole. 20 kW, 200 V wave wound DC shunt generator, the current in each parallel path will be

SSC JE Electrical 2019 with solution SET-2 Which of the following is the correct way of expressing the rating of a fuse?

SSC JE Electrical 2019 with solution SET-2 Four relations are given below. Identify the correct relation regarding a transistor?

SSC JE Electrical 2019 with solution SET-2
Two coils are said to be ‘magnetically isolated’ provided the coefficient of coupling K

SSC JE Electrical 2019 with solution SET-2
The water hammer effect is expected in a

SSC JE Electrical 2019 with solution SET-2
Which of the following is an important feature of a 3-phase synchronous motor?

SSC JE Electrical 2019 with solution SET-2
In a 4 pole. 20 kW, 200 V wave wound DC shunt generator, the current in each parallel path will be

SSC JE Electrical 2019 with solution SET-2
Which of the following is the correct way of expressing the rating of a fuse?

SSC JE Electrical 2019 with solution SET-2
Four relations are given below. Identify the correct relation regarding a transistor?