Transmission & Distribution The skin effect of a conductor will reduce as the Permeability of conductor material increases Frequency increases Resistivity of conductor material increases Diameter increases Permeability of conductor material increases Frequency increases Resistivity of conductor material increases Diameter increases ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Which of the following is the source of heat generation in the cables? Dielectric losses in cable insulation losses in the conductor Losses in the metallic sheathings and armourings All of these Dielectric losses in cable insulation losses in the conductor Losses in the metallic sheathings and armourings All of these ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The insulating material most commonly used for power cables is PVC None of the listed here Rubber Paper PVC None of the listed here Rubber Paper ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In a supply system, the cost of conductor is Directly proportional to area of cross section Inveresely proportional to area of cross-section None of the listed here Directly proportional to sqaure of area of cross section Directly proportional to area of cross section Inveresely proportional to area of cross-section None of the listed here Directly proportional to sqaure of area of cross section ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In ac system, additions and subtractions of currents are done Vectorially Arithmetically None of the listed here Both vectorially & arithmetically Vectorially Arithmetically None of the listed here Both vectorially & arithmetically ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In capacitance grading of cables, the dielectric of highest permittivity is Near the core None of the listed here In the middle Farthest away from core Near the core None of the listed here In the middle Farthest away from core ANSWER DOWNLOAD EXAMIANS APP
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