Power Systems What is the approximate efficiency of a normal thermal power station? 30-40% 45-55% 60-70% 20-25% 30-40% 45-55% 60-70% 20-25% ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following power plants can generate power at unpredictable or uncontrollable time Condenser. Cooling tower. Pulverising unit. Wind turbine. Condenser. Cooling tower. Pulverising unit. Wind turbine. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Units of incremental cost is RsMW/hr MWhr/Rs Rs/hr Rs/MWhr RsMW/hr MWhr/Rs Rs/hr Rs/MWhr ANSWER DOWNLOAD EXAMIANS APP
Power Systems If skin depth is more, then skin effect is None of these either 1 or 2 more less None of these either 1 or 2 more less ANSWER DOWNLOAD EXAMIANS APP
Power Systems When reactance grounding is used in network, the voltage between neutral and ground is IN × Xn 3×IR0 × Xn IR0 × Xn both 1 and 3 IN × Xn 3×IR0 × Xn IR0 × Xn both 1 and 3 ANSWER DOWNLOAD EXAMIANS APP
Power Systems More efficient plants are used as peak load plant base load plant both 1 and 2 None of these peak load plant base load plant both 1 and 2 None of these ANSWER DOWNLOAD EXAMIANS APP