Transmission & Distribution Which of the following is the source of heat generation in the cables? Dielectric losses in cable insulation Losses in the metallic sheathings and armourings All of these losses in the conductor Dielectric losses in cable insulation Losses in the metallic sheathings and armourings All of these losses in the conductor ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In ac system, additions and subtractions of currents are done Both vectorially & arithmetically Vectorially None of the listed here Arithmetically Both vectorially & arithmetically Vectorially None of the listed here Arithmetically ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Voltage of primary distribution system is 33 kV 230 V 11 kV 400 V 33 kV 230 V 11 kV 400 V ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution To increase the capacity of a transmission line for transmitting power which of the following must be decreased? Line inductance All of the listed here Voltage Capacitance Line inductance All of the listed here Voltage Capacitance ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The distribution transformer is rated in KVA None of the listed here kVAR kW KVA None of the listed here kVAR kW 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 Proximity effect Ferranti effect Kelvin effect Skin effect Proximity effect Ferranti effect Kelvin effect ANSWER DOWNLOAD EXAMIANS APP
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