SSC JE Electrical 2019 with solution SET-2

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

Inert

Ferromagnetic

Paramagnetic

Diamagnetic

Inert

Ferromagnetic

Paramagnetic

Diamagnetic

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SSC JE Electrical 2019 with solution SET-2
Conductors experience skin effect in

Both AC and DC transmissions

HVDC transmission

AC transmission

DC transmission

Both AC and DC transmissions

HVDC transmission

AC transmission

DC transmission

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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?

No starting torque

Low starting torque

High starting torque

Low starting current

No starting torque

Low starting torque

High starting torque

Low starting current

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SSC JE Electrical 2019 with solution SET-2
If a zero-centered voltmeter has a scale from 5V to − 5V, then the span of it is

−5 V

5 V

0 V

10V

−5 V

5 V

0 V

10V

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SSC JE Electrical 2019 with solution SET-2
The impedance at resonance offered by a parallel resonant circuit is

Maximum given by L/CR

Minimum given by I/CR

Maximum given by I/CR

Minimum given by L/CR

Maximum given by L/CR

Minimum given by I/CR

Maximum given by I/CR

Minimum given by L/CR

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SSC JE Electrical 2019 with solution SET-2
In Boolean algebra (A. Ā) + A

A

1

0

Ā

A

1

0

Ā

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