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 500 V 250 V 125 V 100 V 500 V 250 V 125 V ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The most reliable distribution system is Ring main system Interconnected system None of the listed here Radial system Ring main system Interconnected system None of the listed here Radial system ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The wooden poles well impregnated with creosote oil or any preservative compound has life 25 to 30 years 60 to 70 years 10 to 15 years From 2 to 5 years 25 to 30 years 60 to 70 years 10 to 15 years From 2 to 5 years ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The cause of damage to the lead sheath of a cable is mechanical damage crystallisation of the lead through vibration all of these chemical action on the lead when buried in the earth mechanical damage crystallisation of the lead through vibration all of these chemical action on the lead when buried in the earth ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The steel used in steel cored conductors is usually Stainless steel Mild steel Alloy steel High speed steel Stainless steel Mild steel Alloy steel High speed steel ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In the event of the fault, line can be opened quickly by All of the listed here Fuse G. O. Switch CB All of the listed here Fuse G. O. Switch CB ANSWER DOWNLOAD EXAMIANS APP
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