Transmission & Distribution Skin effect only exist in Cables carrying dc current Ac transmission Low voltage dc overhead transmission High voltage dc overhead transmission Cables carrying dc current Ac transmission Low voltage dc overhead transmission High voltage dc overhead transmission ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution With the increase in the values of voltage and power factor, the cost of transmission line conductor Increases exponentals Increases Decreases Is unaffected Increases exponentals Increases Decreases Is unaffected ANSWER DOWNLOAD EXAMIANS APP
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 250 V 500 V 125 V 100 V 250 V 500 V 125 V 100 V ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In the event of the fault, line can be opened quickly by Fuse G. O. Switch All of the listed here CB Fuse G. O. Switch All of the listed here CB ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Corona result in None of the listed here Better regulation Power factor improvement Radio frequency None of the listed here Better regulation Power factor improvement Radio frequency ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution As a rough guide, the most economical transmission voltage is _____of the length of the line. 1.6 kV/km 3 kV/km 2kV/km 3.2kV/km 1.6 kV/km 3 kV/km 2kV/km 3.2kV/km ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS