If two impedances are given as Z1 = 20∠60° and Z2 = 5∠30°, then Z1/Z2 = ?

SSC JE Electrical 2019 with solution SET-2
If two impedances are given as Z1 = 20∠60° and Z2 = 5∠30°, then Z1/Z2 = ?

100∠30°

100∠120°

5∠30°

4∠30°

100∠30°

100∠120°

5∠30°

4∠30°

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SSC JE Electrical 2019 with solution SET-2
A choke can be represented by a

R circuit

RLC series circuit

RC series circuit

RL series circuit

R circuit

RLC series circuit

RC series circuit

RL series circuit

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SSC JE Electrical 2019 with solution SET-2
The combined inductance of two coils connected in a series is 0.6H and 0.1H, depending on the relative directions of the currents to the coils. If one of the coils when isolated has a self-inductance of 0.2 H, then calculate the natural inductance?

1.5 H

0.15 H

0.015 H

0.125 H

1.5 H

0.15 H

0.015 H

0.125 H

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SSC JE Electrical 2019 with solution SET-2
Oxygen is a/an ____ gas?

Paramagnetic

Diamagnetic

Inert

Ferromagnetic

Paramagnetic

Diamagnetic

Inert

Ferromagnetic

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

Solar power plant

Nuclear power plant

Hydro-electric power plant

Thermal power plant

Solar power plant

Nuclear power plant

Hydro-electric power plant

Thermal power plant

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

Active power

Reactive power

Total power

Apparent power

Active power

Reactive power

Total power

Apparent power

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SSC JE Electrical 2019 with solution SET-2

SSC JE Electrical 2019 with solution SET-2 If two impedances are given as Z1 = 20∠60° and Z2 = 5∠30°, then Z1/Z2 = ?

SSC JE Electrical 2019 with solution SET-2 A choke can be represented by a

SSC JE Electrical 2019 with solution SET-2 The combined inductance of two coils connected in a series is 0.6H and 0.1H, depending on the relative directions of the currents to the coils. If one of the coils when isolated has a self-inductance of 0.2 H, then calculate the natural inductance?

SSC JE Electrical 2019 with solution SET-2 Oxygen is a/an ____ gas?

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

SSC JE Electrical 2019 with solution SET-2
If two impedances are given as Z1 = 20∠60° and Z2 = 5∠30°, then Z1/Z2 = ?

SSC JE Electrical 2019 with solution SET-2
A choke can be represented by a

SSC JE Electrical 2019 with solution SET-2
The combined inductance of two coils connected in a series is 0.6H and 0.1H, depending on the relative directions of the currents to the coils. If one of the coils when isolated has a self-inductance of 0.2 H, then calculate the natural inductance?

SSC JE Electrical 2019 with solution SET-2
Oxygen is a/an ____ gas?

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