Transmission & Distribution A feeder, in a transmission system, feeds power to Service mains Generating stations Distributors All of these Service mains Generating stations Distributors All of these ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Skin effect is noticeable only at _____ frequencies. Audio Low All High Audio Low All High ANSWER DOWNLOAD EXAMIANS APP
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 100 A 200 A 300 A 0 A 100 A 200 A 300 A 0 A ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Which of the following characteristics should the line supports for transmission lines possess? All of these Longer life High mechanical strength Low cost All of these Longer life High mechanical strength Low cost 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 Ohm's law Kelvin's law Kirchhoff's law Faraday's law Ohm's law Kelvin's law Kirchhoff's law ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution When the transmission voltage is increased, the line losses are None of the listed here Increased Same Decreased None of the listed here Increased Same Decreased ANSWER DOWNLOAD EXAMIANS APP