SSC JE Electrical 2019 with solution SET-1
 What would the total loss of the 2kVA transformer corresponding to maximum efficiency be, provided the transformer has the iron of 150 W and full-load copper loss of 250W?

300 W
400 W
100 W
500 W

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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
1200 W
400 W
800 W

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

Economizer
Boiler
Reactor
Chimney

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SSC JE Electrical 2019 with solution SET-1
_______is a tube that brings water to turbines

Spillway
Penstock
Forebay
Trash rack

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