Transmission & Distribution Transmission line insulators are made of iron glass porcelain P.V.C. iron glass porcelain P.V.C. ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In transmission lines the cross-arms are made of Steel Wood Copper R.C.C. Steel Wood Copper R.C.C. ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution 220 kV transmission line voltage is economical for a distance of 22 km 100 km 400 km 200 km 22 km 100 km 400 km 200 km ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Impedance relay is used on _____ transmission lines. All Short Medium Long All Short Medium Long ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The steel used in steel cored conductors is usually Alloy steel Stainless steel Mild steel High speed steel Alloy steel Stainless steel Mild steel High speed steel ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The wooden poles well impregnated with creosote oil or any preservative compound has life From 2 to 5 years 10 to 15 years 25 to 30 years 60 to 70 years From 2 to 5 years 10 to 15 years 25 to 30 years 60 to 70 years ANSWER DOWNLOAD EXAMIANS APP
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