Transmitted power remaining the same, if supply voltage of a D.C. 2-wire feeder is increased 100 percent, saving in copper is____________________?

Related Mcqs:

The use of strain type insulators is made where the conductors are__________?

A. dead ended B. at intermediate anchor towers C. any of the above D. none of the above...

The effect of corona can be detected by___________?

A. presence of ozone detected by odour B. hissing sound C. faint luminous glow of bluish colour D. all of the above...

_______________are the conductors, which connect the consumer’s terminals to the distribution?

A. Distributors B. Service mains C. Feeders D. None of the above...

The voltage of the single phase supply to residential consumers is_____________?

A. 110 V B. 210 V C. 230 V D. 400 V...

Large industrial consumers are supplied electrical energy at__________________?

A. 400 V B. 11 kV C. 66 kV D. 400 kV...