The insulation of the cable decreases with__________?

Related Mcqs:

Which of the following insulation is used in cables ?

A. Varnished cambric B. Rubber C. Paper D. Any of the above...

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

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

Dielectric strength of rubber is around____________?

A. 5 kV/mm B. 15 kV/mm C. 30 kV/mm D. 200 kV/mm...

The breakdown of insulation of the cable can be avoided economically by the use of___________?

A. inter-sheaths B. insulating materials with different dielectric constants C. both (A) and (B) D. none of the above...

Underground cables are laid at sufficient depth___________?

A. to minimise temperature stresses B. to avoid being unearthed easily due to removal of soil C. to minimize the effect of shocks and vibrations due to gassing vehicles, etc D. for all of the above reasons...