Transmission & Distribution The wooden poles well impregnated with creosote oil or any preservative compound has life 10 to 15 years 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 ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Power distribution by cables is generally adopted for line length Less than 50 km Above 200 km Above 100 km Less than 10 km Less than 50 km Above 200 km Above 100 km Less than 10 km ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution A feeder, in a transmission system, feeds power to Service mains Distributors All of these Generating stations Service mains Distributors All of these Generating stations ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Impedance relay is used on _____ transmission lines. Medium All Long Short Medium All Long Short ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Out of the following which type of poles are bulky? Concrete poles Tubular steel poles Transmission towers Wooden poles Concrete poles Tubular steel poles Transmission towers Wooden poles ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The voltage in a radial distribution will be minimum at None of the listed here The midpoint of the distributor The end of the distributor The distribution substation None of the listed here The midpoint of the distributor The end of the distributor The distribution substation ANSWER DOWNLOAD EXAMIANS APP