Transmission & Distribution The cause of damage to the lead sheath of a cable is crystallisation of the lead through vibration all of these mechanical damage chemical action on the lead when buried in the earth crystallisation of the lead through vibration all of these mechanical damage chemical action on the lead when buried in the earth ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The insulating material most commonly used for power cables is None of the listed here PVC Paper Rubber None of the listed here PVC Paper Rubber ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution For transmission of power over a distance of 200 km, the transmission voltage should be 33 kV 11 kV 132 kV 66 kV 33 kV 11 kV 132 kV 66 kV ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The most reliable distribution system is Interconnected system Radial system Ring main system None of the listed here Interconnected system Radial system Ring main system None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In transmission lines the cross-arms are made of R.C.C. Wood Steel Copper R.C.C. Wood Steel Copper ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In a 3 wire dc system, the current in +ve outer is 200 A and in the -ve outer is 100 A. The current in the neutral wire is 200 A 300 A 100 A 0 A 200 A 300 A 100 A 0 A ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS