GENERATION AND TRANSMISSION - Quiz

1) Which part of transformer is used to compensate the voltage drop to consumer receiving from generating station?

Iron core Secondary winding Primary winding Tap changer

2) Which condition the efficiency of a transformer is maximum?

Copper is loss is less than iron loss Copper loss = iron loss Copper loss is more than iron loss Copper loss is 1/2 times of iron loss

3) Which loss is a variable loss?

Copper loss Iron loss Friction loss Windage loss

4) Which loss is determined by conducting short circuit test?

Friction loss Windage loss Iron loss Copper loss

5) Which loss is constant for no load and all load conditions?

Windage loss Iron loss Copper loss Friction loss