Transmission & Distribution The cause of damage to the lead sheath of a cable is crystallisation of the lead through vibration mechanical damage all of these chemical action on the lead when buried in the earth crystallisation of the lead through vibration mechanical damage all of these chemical action on the lead when buried in the earth ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution As a mater of economy, voltage for power transmission should be None of the listed here High Medium Low None of the listed here High Medium Low ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Electromechanical voltage regulators are generally used in Reactors Generators Transformers All of these Reactors Generators Transformers All of these ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In a supply system, the cost of conductor is Directly proportional to area of cross section None of the listed here Inveresely proportional to area of cross-section Directly proportional to sqaure of area of cross section Directly proportional to area of cross section None of the listed here Inveresely proportional to area of cross-section Directly proportional to sqaure of area of cross section ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The most reliable distribution system is Radial system None of the listed here Interconnected system Ring main system Radial system None of the listed here Interconnected system Ring main system ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In a 3- phase balanced load, each phase has Same p. f. But different impedance Same impedance but different p. f None of the listed here Same impedance and p. f. Same p. f. But different impedance Same impedance but different p. f None of the listed here Same impedance and p. f. ANSWER DOWNLOAD EXAMIANS APP
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