Transmission & Distribution The wooden poles well impregnated with creosote oil or any preservative compound has life From 2 to 5 years 60 to 70 years 25 to 30 years 10 to 15 years From 2 to 5 years 60 to 70 years 25 to 30 years 10 to 15 years ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution To increase the capacity of a transmission line for transmitting power which of the following must be decreased? All of the listed here Capacitance Voltage Line inductance All of the listed here Capacitance Voltage Line inductance ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The spacing between phase conductors of a 220 kV line is approximately equal to 3.5 m 6 m 8.5 m 2 m 3.5 m 6 m 8.5 m 2 m ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In ac system, additions and subtractions of currents are done None of the listed here Vectorially Arithmetically Both vectorially & arithmetically None of the listed here Vectorially Arithmetically Both vectorially & arithmetically ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In a distribution system major cost is that of Meters Conductors Earthing system Distribution transformer Meters Conductors Earthing system Distribution transformer ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution A booster is connected in _____ with the feeder. None of the listed here Parallel Series Series-parallel None of the listed here Parallel Series Series-parallel ANSWER DOWNLOAD EXAMIANS APP
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