Transmission & Distribution Which of the following D.C. distribution system is the simplest and lowest in first cost? Ring system Interconnected system None of these Radial system Ring system Interconnected system None of these Radial system ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Skin effect is proportional to (conductor diameter)3 (conductor diameter)1/2 (conductor diameter)2 (conductor diameter)4 None of these (conductor diameter)3 (conductor diameter)1/2 (conductor diameter)2 (conductor diameter)4 None of these ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The underground system cannot be operated above 11 V 66 V 33 V 440 V 11 V 66 V 33 V 440 V ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Impedance relay is used on _____ transmission lines. Long Short Medium All Long Short Medium All ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The skin effect of a conductor will reduce as the Diameter increases Frequency increases Resistivity of conductor material increases Permeability of conductor material increases Diameter increases Frequency increases Resistivity of conductor material increases Permeability of conductor material increases ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The material used for the manufacture of grounding wire is Galvanized steel Cast iron Aluminium Stainless steel Galvanized steel Cast iron Aluminium Stainless steel ANSWER DOWNLOAD EXAMIANS APP