Power Systems In a thermal power plant, which of its following components needs maximum maintenance attention Steam turbine. Super heater. Boiler. Condenser. Steam turbine. Super heater. Boiler. Condenser. ANSWER DOWNLOAD EXAMIANS APP
Power Systems NTPC (National Thermal Power Cooperation) has its only thermal power generating unit in West Bengal at Durgapur. Farakka. Katwa. Bakreshwar. Durgapur. Farakka. Katwa. Bakreshwar. ANSWER DOWNLOAD EXAMIANS APP
Power Systems For complete protection of 3-phase system from the short circuit faults minimum number of relays required are three two one six three two one six ANSWER DOWNLOAD EXAMIANS APP
Power Systems The load duration curve for a system is 8 hours 30 MW, 16 hours 25 MW and 24 hours 20 MW. The load factor will be 0.25. 0.83. 1.3. 0.44. 0.25. 0.83. 1.3. 0.44. ANSWER DOWNLOAD EXAMIANS APP
Power Systems The neutral of 10 MVA, 11 kV alternator is earthed through a resistance of 5 ohms. The fault ready is set to operate at 0.75 A. The current transformers have a ratio of 1000/5. What is the percentage of the alternator winding is protected? 85% 11.8% 15% 88.2% 85% 11.8% 15% 88.2% ANSWER DOWNLOAD EXAMIANS APP
Power Systems More efficient plants are used as both 1 and 2 peak load plant None of these base load plant both 1 and 2 peak load plant None of these base load plant ANSWER DOWNLOAD EXAMIANS APP