Pin type insulators are generally not used for voltages beyond_________?

Related Mcqs:

By which of the following a bus-bar is rated?

A. Current only B. Current and voltage C. Current, voltage and frequency D. Current, voltage, frequency and short time current...

In AC.S.R. conductors, the insulation between aluminium and steel conductors is_________?

A. insulin B. bitumen C. varnish D. no insulation is required...

In a tap changing transformer, the tappings are provided on__________?

A. primary winding B. secondary winding C. high voltage winding D. any of the above...

In transmission lines the cross-arms are made of________________?

A. copper B. wood C. R.C.C. D. steel...

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

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