Electrical Cables The insulating material should have All of the listed here High resistivity High dielectric strength Low permittivity All of the listed here High resistivity High dielectric strength Low permittivity ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The advantage of cables over overhead transmission lines is Can be used in congested areas Low cost Easy maintenance Can be used in high voltage circuits Can be used in congested areas Low cost Easy maintenance Can be used in high voltage circuits ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables In capacitance grading of cables we use a _________ dielectric. Homogeneous Hygroscopic Porous Composite Homogeneous Hygroscopic Porous Composite ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The relative permittivity of rubber is Between 5 and 7 Between 8 and 9 Between 2 and 3 None of the listed here Between 5 and 7 Between 8 and 9 Between 2 and 3 None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables The breakdown voltage of a cable depends on All of the listed here Working temperature Presence of moisture Time of application of the voltage All of the listed here Working temperature Presence of moisture Time of application of the voltage ANSWER DOWNLOAD EXAMIANS APP
Electrical Cables Dielectric strength of rubber is around 25 kV/mm 15 kV/mm 5 kV/mm 30 kV/mm 25 kV/mm 15 kV/mm 5 kV/mm 30 kV/mm ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS