Transmission & Distribution In a 3 wire dc system, the current in +ve outer is 200 A and in the -ve outer is 100 A. The current in the neutral wire is 300 A 200 A 100 A 0 A 300 A 200 A 100 A 0 A ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The purpose of using a booster is to Increase current Reduce voltage drop Reduce current Compensate for voltage drop Increase current Reduce voltage drop Reduce current Compensate for voltage drop ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The loads on distributors systems are generally Either of the above None of these Unbalanced Balanced Either of the above None of these Unbalanced Balanced 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 Kelvin's law Faraday's law Ohm's law Kirchhoff's law Kelvin's law Faraday's law Ohm's law ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution As a mater of economy, voltage for power transmission should be Low High None of the listed here Medium Low High None of the listed here Medium ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The distribution transformer is rated in None of the listed here KVA kW kVAR None of the listed here KVA kW kVAR ANSWER DOWNLOAD EXAMIANS APP