Transmission & Distribution Which of the following is the source of heat generation in the cables? 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 Dielectric losses in cable insulation losses in the conductor ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution When the load at the receiving end of a long transmission line is removed, the sending end voltage. This effect is known as Skin effect Ferranti effect Proximity effect Kelvin effect Skin effect Ferranti effect Proximity effect Kelvin effect ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution A line which connects a consumer to the distributor is called Service mains None of the listed here Distributor Feeder Service mains None of the listed here Distributor Feeder ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Skin effect is noticeable only at _____ frequencies. Audio Low All High Audio Low All High ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution As the thickness of the insulation of a cable increases, its capacitance Increases Remains same Decreases None of the listed here Increases Remains same Decreases None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In transmission lines the cross-arms are made of R.C.C. Wood Copper Steel R.C.C. Wood Copper Steel ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS