Transmission & Distribution The cause of damage to the lead sheath of a cable is mechanical damage all of these crystallisation of the lead through vibration chemical action on the lead when buried in the earth mechanical damage all of these crystallisation of the lead through vibration chemical action on the lead when buried in the earth 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 Voltage of primary distribution system is 33 kV 11 kV 230 V 400 V 33 kV 11 kV 230 V 400 V ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution 220 kV transmission line voltage is economical for a distance of 100 km 400 km 200 km 22 km 100 km 400 km 200 km 22 km ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution A synchronous condenser is generally installed at the _____ of the transmission line Middle Sending end Receiving end None of the listed here Middle Sending end Receiving end None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The spacing between phase conductors of a 220 kV line is approximately equal to 6 m 8.5 m 3.5 m 2 m 6 m 8.5 m 3.5 m 2 m ANSWER DOWNLOAD EXAMIANS APP