Transmission & Distribution Skin effect is noticeable only at _____ frequencies. All Low High Audio All Low High Audio ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Transmission line insulators are made of porcelain P.V.C. iron glass porcelain P.V.C. iron glass ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The surge resistance of cables is 50 ohms 20 ohms 300 ohms 200 ohms 50 ohms 20 ohms 300 ohms 200 ohms ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The power transmitted will be maximum when Reactance is high Receiving end voltage is more Sending end voltage is more Corona losses are minimum Reactance is high Receiving end voltage is more Sending end voltage is more Corona losses are minimum ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In a supply system, the cost of conductor is Directly proportional to area of cross section Inveresely proportional to area of cross-section None of the listed here Directly proportional to sqaure of area of cross section Directly proportional to area of cross section Inveresely proportional to area of cross-section None of the listed here Directly proportional to sqaure of area of cross section ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution When the load at the receiving end of a long transmission line is removed, the sending end voltage. This effect is known as Ferranti effect Proximity effect Kelvin effect Skin effect Ferranti effect Proximity effect Kelvin effect Skin effect ANSWER DOWNLOAD EXAMIANS APP
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