Transmission & Distribution The operating voltage of super-tension cables is up to 11 kV 3.3 kV 33 kV 6.6 kV 11 kV 3.3 kV 33 kV 6.6 kV ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In india, the transmission of electric power is done by 3 phase 4 wire system None of the listed here 3 phase 3 wire system 1 phase system 3 phase 4 wire system None of the listed here 3 phase 3 wire system 1 phase system ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The most common fault in overhead distribution system is Phase to phase fault One phase to earth fault All phase short circuited None of the listed here Phase to phase fault One phase to earth fault All phase short circuited None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution If variable part of annual cost on account of interest and depreciation on the capital outlay is equal to the annual cost of electrical energy wasted in the conductors, the total annual cost will be minimum and the corresponding size of conductor will be most economical. This statement is known as Kirchhoff's law Ohm's law Kelvin's law Faraday's law Kirchhoff's law Ohm's law Kelvin's law Faraday's law ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Voltage of primary distribution system is 400 V 11 kV 33 kV 230 V 400 V 11 kV 33 kV 230 V ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The cause of damage to the lead sheath of a cable is 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 crystallisation of the lead through vibration mechanical damage ANSWER DOWNLOAD EXAMIANS APP
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