SSC JE Electrical 2019 with solution SET-1
 Which of the following voltage range is used in medium transmission lines?

20 kV to 100 kV
More than 200 kV
Less than 20 kV
50 kV to 200 kV

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SSC JE Electrical 2019 with solution SET-1
 If the copper loss of a transformer at half full load is 400 W, then the copper loss corresponding to full load is

1600 W
400 W
800 W
1200 W

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SSC JE Electrical 2019 with solution SET-1
_____ is NOT a component in a thermal power plant

Boiler
Reactor
Chimney
Economizer

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SSC JE Electrical 2019 with solution SET-1
 Hysteresis loss is NOT a function of

Steinmetz co-efficient of material
Ambient temperature
The volume of a material
Frequency

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