Transmission & Distribution Which of the following faults is most likely to occur in cables? Breakdown of cable insulation Open circuit fault Cross or short-circuit fault All of these Breakdown of cable insulation Open circuit fault Cross or short-circuit fault All of these ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The distribution transformer is generally connected in Star/Delta Star/star Delta/Star Delta/Delta Star/Delta Star/star Delta/Star Delta/Delta ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution A 3 wire dc distribution system makes available Three voltages None of the listed here One voltages Two voltages Three voltages None of the listed here One voltages Two voltages ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The skin effect of a conductor will reduce as the Permeability of conductor material increases Diameter increases Resistivity of conductor material increases Frequency increases Permeability of conductor material increases Diameter increases Resistivity of conductor material increases Frequency increases ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The usual span with RCC Poles are 40-50 meters 60-100 meters 300-500 meters 800-100 meters 40-50 meters 60-100 meters 300-500 meters 800-100 meters ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution For transmission of power over a distance of 200 km, the transmission voltage should be 132 kV 11 kV 66 kV 33 kV 132 kV 11 kV 66 kV 33 kV ANSWER DOWNLOAD EXAMIANS APP