Transmission & Distribution Skin effect is noticeable only at _____ frequencies. Low Audio High All Low Audio High All ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The domestic load that has unity power factor is Tube Filament lamp Mixer Fan Tube Filament lamp Mixer Fan ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution A feeder, in a transmission system, feeds power to Distributors Service mains All of these Generating stations Distributors Service mains All of these Generating stations ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In a balanced 3 wire dc system, the voltage across the outers is 500V. The voltage between any outer and neutral wire is 500 V 250 V 125 V 100 V 500 V 250 V 125 V 100 V ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Transmission line insulators are made of iron porcelain P.V.C. glass iron porcelain P.V.C. glass ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The surge resistance of cables is 50 ohms 200 ohms 300 ohms 20 ohms 50 ohms 200 ohms 300 ohms 20 ohms ANSWER DOWNLOAD EXAMIANS APP
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