SSC JE Electrical 2019 with solution SET-2

SSC JE Electrical 2019 with solution SET-2
The function of compensation winding in AC series motor is to

Reduce the effects of armature reaction

Increase field flux

Improve commutation

Reduced the armature resistance

Reduce the effects of armature reaction

Increase field flux

Improve commutation

Reduced the armature resistance

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SSC JE Electrical 2019 with solution SET-2
Which of the following lamps is used s a sign or an indicator lamp?

Fluorescent lamp

Halogen lamp

Incandescent lamp

Neon lamp

Fluorescent lamp

Halogen lamp

Incandescent lamp

Neon lamp

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SSC JE Electrical 2019 with solution SET-2
Observe the given figure. If the diode is an ideal diode, then what are the values of Io and Vo respectively?

2 A, 10 V

0.2 A, 0V

10A, 2 V

0 A, 0.2 V

2 A, 10 V

0.2 A, 0V

10A, 2 V

0 A, 0.2 V

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SSC JE Electrical 2019 with solution SET-2
The candle power of a lamp placed normal to a working plane is 60 CP. Find the distance if the illumination is 15 lux?

1.5 meters

2.5 meters

2 meters

4 meters

1.5 meters

2.5 meters

2 meters

4 meters

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SSC JE Electrical 2019 with solution SET-2
If a transformer has N1 = N2 = 1 : 1, then the transformer is a/an

Potential transformer

Isolation transformer

Power transformer

Current transformer

Potential transformer

Isolation transformer

Power transformer

Current transformer

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

DC transmission

HVDC transmission

AC transmission

Both AC and DC transmissions

DC transmission

HVDC transmission

AC transmission

Both AC and DC transmissions

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