Transmission & Distribution The wooden poles well impregnated with creosote oil or any preservative compound has life 10 to 15 years 60 to 70 years 25 to 30 years From 2 to 5 years 10 to 15 years 60 to 70 years 25 to 30 years From 2 to 5 years ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In capacitance grading of cables, the dielectric of highest permittivity is Near the core None of the listed here Farthest away from core In the middle Near the core None of the listed here Farthest away from core In the middle ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Low voltage cables are meant for use up to 11 kV 3.3 kV 6.6 kV 1.1 kV 11 kV 3.3 kV 6.6 kV 1.1 kV ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The spacing between phase conductors of a 220 kV line is approximately equal to 2 m 3.5 m 6 m 8.5 m 2 m 3.5 m 6 m 8.5 m ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution A booster is a None of the listed here Dc series generator Dc shunt generator Dc compound generator None of the listed here Dc series generator Dc shunt generator Dc compound generator ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution When the load at the receiving end of a long transmission line is removed, the sending end voltage. This effect is known as Skin effect Kelvin effect Ferranti effect Proximity effect Skin effect Kelvin effect Ferranti effect Proximity effect ANSWER DOWNLOAD EXAMIANS APP