Electrical Cables The relative permittivity of rubber is Between 2 and 3 Between 5 and 7 None of the listed here Between 8 and 9 Between 2 and 3 Between 5 and 7 None of the listed here Between 8 and 9 ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The breakdown voltage of a cable depends on Presence of moisture All of the listed here Working temperature Time of application of the voltage Presence of moisture All of the listed here Working temperature Time of application of the voltage ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The current carrying capacity of cables in D.C. is more than that in A.C. mainly due to Nonexistence of any stability limit Absence of harmonics None of the listed here Smaller dielectric loss Nonexistence of any stability limit Absence of harmonics None of the listed here Smaller dielectric loss ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Which of the following protects a cable against mechanical injury? Armouring None of the listed here Bedding Sheath Armouring None of the listed here Bedding Sheath ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Is a cable is to be designed for use on 1000 kV, which insulation would you prefer ? Impregnated paper Compressed SF6 gas Polyvinyle chloride Vulcanised rubber Impregnated paper Compressed SF6 gas Polyvinyle chloride Vulcanised rubber ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The insulating material for a cable should have High mechanical strength All of the listed here High dielectric strength low cost High mechanical strength All of the listed here High dielectric strength low cost ANSWER DOWNLOAD EXAMIANS APP