Electrical Cables The relative permittivity of rubber is None of the listed here Between 2 and 3 Between 8 and 9 Between 5 and 7 None of the listed here Between 2 and 3 Between 8 and 9 Between 5 and 7 ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables If a power cable and a communication cable are to run parallel the minimum distance between the two, to avoid interference, should be 30 cm 20 cm 50 cm 100 cm 30 cm 20 cm 50 cm 100 cm ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Pressure cables are generally not used beyond 66 kV 11 kV 33 kV 132 kV 66 kV 11 kV 33 kV 132 kV ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The material for armouring on cable is usually Steel tape Both Steel tape and Galvanized steel wire Galvanized steel wire None of the listed here Steel tape Both Steel tape and Galvanized steel wire Galvanized steel wire None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The insulation of the cable decreases with None of the listed here Both of the listed here The decrease in the length of the insulation The increase in length of the insulation None of the listed here Both of the listed here The decrease in the length of the insulation The increase in length of the insulation ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables In a cable, the maximum stress under operating conditions is at Conductor surface Sheath Insulation layer Armour Conductor surface Sheath Insulation layer Armour ANSWER DOWNLOAD EXAMIANS APP
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