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 By extra high voltage (EHV) we mean voltage 100 kV 33 kV 66 kV Above 220 kV 100 kV 33 kV 66 kV Above 220 kV ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The effect of wind pressure is more predominant on Neutral wires Transmission lines Insulators Supporting towers Neutral wires Transmission lines Insulators Supporting towers ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Overhead system can be designed for operation upto 11 kV 400 kV 66 kV 33 kV 11 kV 400 kV 66 kV 33 kV ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution As a mater of economy, voltage for power transmission should be Low High None of the listed here Medium Low High None of the listed here Medium ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The following system is not generally used 3-phase 3-wire 1-phase 4-wire 1-phase 3-wire 3-phase 4-wire 3-phase 3-wire 1-phase 4-wire 1-phase 3-wire 3-phase 4-wire ANSWER DOWNLOAD EXAMIANS APP
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