Transmission & Distribution The most reliable distribution system is Interconnected system Ring main system Radial system None of the listed here Interconnected system Ring main system Radial system None of the listed here ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Which of the following characteristics should the line supports for transmission lines possess? Low cost Longer life All of these High mechanical strength Low cost Longer life All of these High mechanical strength ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The wooden poles well impregnated with creosote oil or any preservative compound has life 25 to 30 years 10 to 15 years 60 to 70 years From 2 to 5 years 25 to 30 years 10 to 15 years 60 to 70 years From 2 to 5 years ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In a 3- phase balanced load, each phase has None of the listed here Same impedance but different p. f Same impedance and p. f. Same p. f. But different impedance None of the listed here Same impedance but different p. f Same impedance and p. f. Same p. f. But different impedance ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution Transmission line insulators are made of P.V.C. glass iron porcelain P.V.C. glass iron porcelain ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The line voltage on the L. T. Side of a distribution transformer is 230 V 11 kV 400 V 800 V 230 V 11 kV 400 V 800 V ANSWER DOWNLOAD EXAMIANS APP
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