In transmission lines the cross-arms are made of________________?

Related Mcqs:

Which of the following bus-bar schemes has the lowest cost?

A. Ring bus-bar scheme B. Single bus-bar scheme C. Breaker and a half scheme D. Main and transfer scheme...

In the analysis of which of the following lines shunt capacitance is neglected?

A. Short transmission lines B. Medium transmission lines C. Long transmission lines D. Medium as well as long transmission lines...

Overhead system can be designed for operation up to____________?

A. 11 kV B. 33 kV C. 66 kV D. 400 kV...

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

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

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

A. 25 percent B. 50 percent C. 75 percent D. 100 percent...