Power Systems Which one of the following relays has the capability of anticipating the possible major fault in a transformer? Over fluxing relay Buchholz relay Over current relay Differential relay Over fluxing relay Buchholz relay Over current relay Differential relay ANSWER DOWNLOAD EXAMIANS APP
Power Systems In a thermal power plant, which of its following components needs maximum maintenance attention Super heater. Boiler. Condenser. Steam turbine. Super heater. Boiler. Condenser. Steam turbine. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Water hamming process in pen-stocks results in noise increases. pressure increases. noise increases, pressure increases, velocity decreases. None of these noise increases. pressure increases. noise increases, pressure increases, velocity decreases. None of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems What will be the thermal efficiency of a 240 V, 1000 W electric kettle if it brings 2 liters of water at 15° C to boiling point 15 Minutes 79.33 %. 80.25 %. 78.96 %. 74.56 %. 79.33 %. 80.25 %. 78.96 %. 74.56 %. ANSWER DOWNLOAD EXAMIANS APP
Power Systems The pickup value of relay is 6.5 Amp and fault current in relay coil is 39 Amp. Its plug setting multiplier is 8 A. 7 A. 6 A. 10 A. 8 A. 7 A. 6 A. 10 A. ANSWER DOWNLOAD EXAMIANS APP
Power Systems More efficient plants are used as None of these base load plant both 1 and 2 peak load plant None of these base load plant both 1 and 2 peak load plant ANSWER DOWNLOAD EXAMIANS APP
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