The operating voltage of extra high tension cables is upto_______________?

Related Mcqs:

Which of the following distribution systems is more reliable?

A. Radial system B. Tree system C. Ring main system D. All are equally reliable...

A circuit is disconnected by isolators when____________?

A. line is energized B. there is no current in the line C. line is on full load D. circuit breaker is not open...

Galvanised steel wire is generally used as______________?

A. stay wire B. earth wire C. structural components D. all of the above...

Which of the following methods is used for laying of underground cables ?

A. Direct laying B. Draw-in-system C. Solid system D. All of the above...

A feeder, in a transmission system, feeds power to________________?

A. distributors B. generating stations C. service mains D. all of the above...