Transmission & Distribution In india, the transmission of electric power is done by 3 phase 4 wire system 1 phase system None of the listed here 3 phase 3 wire system 3 phase 4 wire system 1 phase system None of the listed here 3 phase 3 wire system ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The steel used in steel cored conductors is usually Stainless steel Alloy steel Mild steel High speed steel Stainless steel Alloy steel Mild steel High speed steel ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution By using bundle conductors, the critical voltage for the formation of corona will Remains same Not occur Increase Decrease Remains same Not occur Increase Decrease 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 Faraday's law Kirchhoff's law Ohm's law Kelvin's law Faraday's law Kirchhoff's law Ohm's law Kelvin's law 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 Skin effect is proportional to (conductor diameter)3 None of these (conductor diameter)1/2 (conductor diameter)4 (conductor diameter)2 (conductor diameter)3 None of these (conductor diameter)1/2 (conductor diameter)4 (conductor diameter)2 ANSWER DOWNLOAD EXAMIANS APP