In a cable immediately above metallic sheath ______ is provided

Related Mcqs:

In a cable, the maximum stress under operating conditions is at___________?

A. insulation layer B. sheath C. armour D. conductor surface...

The metallic sheath may be made of lead or lead alloy or of aluminium ?

A. Yes B. No...

It is difficult to maintain oil filled cables____________?

A. Yes B. No...

Capacitance grading of cable implies__________?

A. use of dielectrics of different permeabilities B. grading according to capacitance of cables per km length C. cables using single dielectric in different concentrations D. capacitance required to be introduced at different lengths to counter the effect of inductance E. none of the above...

The advantage of cables over overhead transmission lines is___________?

A. easy maintenance B. low cost C. can be used in congested areas D. can be used in high voltage circuits...