Transmission & Distribution Skin effect is proportional to (conductor diameter)4 (conductor diameter)2 (conductor diameter)1/2 None of these (conductor diameter)3 (conductor diameter)4 (conductor diameter)2 (conductor diameter)1/2 None of these (conductor diameter)3 ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The steel used in steel cored conductors is usually Mild steel Alloy steel Stainless steel High speed steel Mild steel Alloy steel Stainless steel High speed steel ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution For operating voltages beyond 66 kv, the cable used are None of the listed here S. L. Type Oil filled Belted type None of the listed here S. L. Type Oil filled Belted type ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The wooden poles well impregnated with creosote oil or any preservative compound has life 25 to 30 years From 2 to 5 years 60 to 70 years 10 to 15 years 25 to 30 years From 2 to 5 years 60 to 70 years 10 to 15 years ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution With the increase in the values of voltage and power factor, the cost of transmission line conductor Increases exponentals Increases Is unaffected Decreases Increases exponentals Increases Is unaffected Decreases ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Impedance relay is used on _____ transmission lines. All Long Short Medium All Long Short Medium ANSWER DOWNLOAD EXAMIANS APP