The breakdown voltage of a cable depends on_____________?

Cables 12/11/2020

A. presence of moisture
B. working temperature
C. time of application of the voltage
D. all of the above

Related Mcqs:

    The bedding on a cable consists of____________?
    A. hessian cloth B. jute C. any of the above D. none of the above...
    cables are used for 132 kV lines____________?
    A. High tension B. Super tension C. Extra high tension D. Extra super voltage...
    The material for armouring on cable is usually__________?
    A. steel tape B. galvanised steel wire C. any of the above D. none of the above...
    Cables for 220 kV lines are invariably____________?
    A. mica insulated B. paper insulated C. compressed oil or compressed gas insulated D. rubber insulated E. none of the above...
    The advantage of oil filled cables is_________?
    A. more perfect impregnation B. smaller overall size C. no ionisation, oxidation and formation of voids D. all of the above...

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