Transmission & Distribution As a mater of economy, voltage for power transmission should be Medium Low High None of the listed here Medium Low High None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Which of the following equipment is used to limit short circuit level in a substation? Lightning switch Series reactor Coupling capacitor isolator Lightning switch Series reactor Coupling capacitor isolator ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In transmission lines the cross-arms are made of R.C.C. Copper Wood Steel R.C.C. Copper Wood Steel ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution As a rough guide, the most economical transmission voltage is _____of the length of the line. 3.2kV/km 3 kV/km 2kV/km 1.6 kV/km 3.2kV/km 3 kV/km 2kV/km 1.6 kV/km ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Skin effect is noticeable only at _____ frequencies. All Low High Audio All Low High Audio 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 Kelvin's law Kirchhoff's law Ohm's law Faraday's law Kelvin's law Kirchhoff's law Ohm's law Faraday's law ANSWER DOWNLOAD EXAMIANS APP
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