Transmission & Distribution The cause of damage to the lead sheath of a cable is 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 mechanical damage all of these crystallisation of the lead through vibration ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The surge resistance of cables is 20 ohms 200 ohms 300 ohms 50 ohms 20 ohms 200 ohms 300 ohms 50 ohms ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Voltage of primary distribution system is 11 kV 400 V 230 V 33 kV 11 kV 400 V 230 V 33 kV ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Most reliable distribution system is Ring main system None of the listed here Radial system Interconnected system Ring main system None of the listed here Radial system Interconnected system ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Transmission line insulators are made of porcelain glass iron P.V.C. porcelain glass iron P.V.C. ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In a distribution system major cost is that of Conductors Meters Distribution transformer Earthing system Conductors Meters Distribution transformer Earthing system ANSWER DOWNLOAD EXAMIANS APP