Power Systems Buchholz relay is used for protection of alternator. none of these. transformer. bus bar. alternator. none of these. transformer. bus bar. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Bonding is done at the both ends of the cable to reduce the sheath loss iron loss copper loss None of these sheath loss iron loss copper loss None of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems If the rated receiving end voltage is 33 kV, then what are the limits for safe operation of equipments? 31.35 to 34.65 kV 25 to 35 kV any voltage above 33 kV 33 to 50 kV 31.35 to 34.65 kV 25 to 35 kV any voltage above 33 kV 33 to 50 kV ANSWER DOWNLOAD EXAMIANS APP
Power Systems Pump storage schemes are used to improve the diversity factor. the plant capacity factor as well as the load factor of the power system. the load factor. the power factor. the diversity factor. the plant capacity factor as well as the load factor of the power system. the load factor. the power factor. ANSWER DOWNLOAD EXAMIANS APP
Power Systems The rate of rise of re-striking voltage is dependent upon capacitance of the system only resistance of the system only both 1 and 2 inductance of the system only capacitance of the system only resistance of the system only both 1 and 2 inductance of the system only ANSWER DOWNLOAD EXAMIANS APP
Power Systems The use of high speed circuit breakers increased the short circuit current. improves system stability. decrease system stability. reduces the short circuit current. increased the short circuit current. improves system stability. decrease system stability. reduces the short circuit current. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS