Transmission & Distribution In a balanced 3 wire dc system, the voltage across the outers is 500V. The voltage between any outer and neutral wire is 100 V 250 V 500 V 125 V 100 V 250 V 500 V 125 V ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution High voltages for transmission power is economically available from Dc currents Carrier currents Ac currents None of the listed here Dc currents Carrier currents Ac currents None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The radial system of power distribution is used for Short distances only Long distances only None of the listed here Both short and long distances Short distances only Long distances only None of the listed here Both short and long distances ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The skin effect of a conductor will reduce as the Resistivity of conductor material increases Diameter increases Frequency increases Permeability of conductor material increases Resistivity of conductor material increases Diameter increases Frequency increases Permeability of conductor material increases ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Which of the following is the source of heat generation in the cables? losses in the conductor 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 ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The colour of the neutral of three core flexible cable is Brown Black Blue Red Brown Black Blue Red ANSWER DOWNLOAD EXAMIANS APP