If ‘V’ is the voltage phasor and ‘I’ is the current phasor, then VI represents

SSC JE Electrical 2019 with solution SET-2
If ‘V’ is the voltage phasor and ‘I’ is the current phasor, then VI represents

Total power

Reactive power

Active power

Apparent power

Total power

Reactive power

Active power

Apparent power

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SSC JE Electrical 2019 with solution SET-2
If the AC voltage and current are given by the following expressions?
v = 200sin (314t — 60°)
i = 50sin (720t), then what is the phase relation between them?

Voltage and current are in phase

Voltage leads current by 60°

Voltage lags current by 60°

Can’t be determined

Voltage and current are in phase

Voltage leads current by 60°

Voltage lags current by 60°

Can’t be determined

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SSC JE Electrical 2019 with solution SET-2
The maximum number of socket outlets allowed per power sub-circuit = ?

2

3

4

1

2

3

4

1

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SSC JE Electrical 2019 with solution SET-2
Four options have been given, out of which three are alike in some manner and one is different. Select the odd one?

Potential difference

Electromotive force

Electrical potential

Electric flux

Potential difference

Electromotive force

Electrical potential

Electric flux

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SSC JE Electrical 2019 with solution SET-2
Which of the following generators offers the poorest voltage regulation?

Shunt

Cumulative compounded

Differential compounded

Series Motor

Shunt

Cumulative compounded

Differential compounded

Series Motor

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

Surge tank

Turbine casing

Draft tube

Penstock

Surge tank

Turbine casing

Draft tube

Penstock

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SSC JE Electrical 2019 with solution SET-2

SSC JE Electrical 2019 with solution SET-2 If ‘V’ is the voltage phasor and ‘I’ is the current phasor, then VI represents

SSC JE Electrical 2019 with solution SET-2 If the AC voltage and current are given by the following expressions?v = 200sin (314t — 60°)i = 50sin (720t), then what is the phase relation between them?

SSC JE Electrical 2019 with solution SET-2 The maximum number of socket outlets allowed per power sub-circuit = ?

SSC JE Electrical 2019 with solution SET-2 Four options have been given, out of which three are alike in some manner and one is different. Select the odd one?

SSC JE Electrical 2019 with solution SET-2 Which of the following generators offers the poorest voltage regulation?

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

SSC JE Electrical 2019 with solution SET-2
If ‘V’ is the voltage phasor and ‘I’ is the current phasor, then VI represents

SSC JE Electrical 2019 with solution SET-2
If the AC voltage and current are given by the following expressions?
v = 200sin (314t — 60°)
i = 50sin (720t), then what is the phase relation between them?

SSC JE Electrical 2019 with solution SET-2
The maximum number of socket outlets allowed per power sub-circuit = ?

SSC JE Electrical 2019 with solution SET-2
Four options have been given, out of which three are alike in some manner and one is different. Select the odd one?

SSC JE Electrical 2019 with solution SET-2
Which of the following generators offers the poorest voltage regulation?

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