Transmission & Distribution A 3 wire dc distribution system makes available Two voltages None of the listed here One voltages Three voltages Two voltages None of the listed here One voltages Three voltages ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution A conductor, due to sag between two supports, takes the form of Triangle Semicircle Catenary Ellipse Triangle Semicircle Catenary Ellipse ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Which of the following is the source of heat generation in the cables? Dielectric losses in cable insulation losses in the conductor All of these Losses in the metallic sheathings and armourings Dielectric losses in cable insulation losses in the conductor All of these Losses in the metallic sheathings and armourings ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The line voltage on the L. T. Side of a distribution transformer is 11 kV 230 V 400 V 800 V 11 kV 230 V 400 V 800 V ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The effect of wind pressure is more predominant on Transmission lines Insulators Supporting towers Neutral wires Transmission lines Insulators Supporting towers Neutral wires ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution 220 kV transmission line voltage is economical for a distance of 200 km 22 km 100 km 400 km 200 km 22 km 100 km 400 km ANSWER DOWNLOAD EXAMIANS APP