Q.

The all-day efficiency of a transformer depends primarily on

  • AIts copper loss
  • BThe amount of load
  • CThe duration of load
  • DBoth the amount and duration of load
Correct Answer : (D)

Both the amount and duration of load

Hints :

The all-day efficiency of a transformer depends primarily on Both the amount and duration of load.

Previous

The basic function of a transformer is to change

Next

In an ordinary transformer which of the following does not change

Join The Discussion