Transmission & Distribution Which of the following equipment is used to limit short circuit level in a substation? Lightning switch isolator Series reactor Coupling capacitor Lightning switch isolator Series reactor Coupling capacitor ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution In a 3- phase balanced load, each phase has Same impedance and p. f. None of the listed here Same p. f. But different impedance Same impedance but different p. f Same impedance and p. f. None of the listed here Same p. f. But different impedance Same impedance but different p. f ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution As the thickness of the insulation of a cable increases, its capacitance Decreases None of the listed here Remains same Increases Decreases None of the listed here Remains same Increases ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution With the increase in the values of voltage and power factor, the cost of transmission line conductor Is unaffected Increases exponentals Decreases Increases Is unaffected Increases exponentals Decreases Increases ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution The angular displacement between two interconnected stations is mainly due to Reactance of the interconnector Armature reactance of both alternators All of these Synchronous reactance of both the alternators Reactance of the interconnector Armature reactance of both alternators All of these Synchronous reactance of both the alternators ANSWER DOWNLOAD EXAMIANS APP
Transmission & Distribution When the length of cable increases , its capacitance Increases Decreases None of the listed here Remain same Increases Decreases None of the listed here Remain same ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS