Transmission & Distribution As a mater of economy, voltage for power transmission should be Medium High Low None of the listed here Medium High Low None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Skin effect only exist in Low voltage dc overhead transmission Ac transmission Cables carrying dc current High voltage dc overhead transmission Low voltage dc overhead transmission Ac transmission Cables carrying dc current High voltage dc overhead transmission ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Skin effect is proportional to (conductor diameter)4 None of these (conductor diameter)3 (conductor diameter)1/2 (conductor diameter)2 (conductor diameter)4 None of these (conductor diameter)3 (conductor diameter)1/2 (conductor diameter)2 ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The following system is not generally used 1-phase 3-wire 3-phase 3-wire 1-phase 4-wire 3-phase 4-wire 1-phase 3-wire 3-phase 3-wire 1-phase 4-wire 3-phase 4-wire 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 Kelvin's law Ohm's law Kirchhoff's law Faraday's law Kelvin's law Ohm's law Kirchhoff's law ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The power transmitted will be maximum when Corona losses are minimum Receiving end voltage is more Reactance is high Sending end voltage is more Corona losses are minimum Receiving end voltage is more Reactance is high Sending end voltage is more ANSWER DOWNLOAD EXAMIANS APP
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