Power Systems Capacitance voltage transformer ( CVT ) is used to none of these. improve the power factor of the transmission. reduce losses in a transmission line. connect instruments on the LT side. none of these. improve the power factor of the transmission. reduce losses in a transmission line. connect instruments on the LT side. ANSWER DOWNLOAD EXAMIANS APP
Power Systems In a thermal power plants, pressure in the working fluid cycle is developed by feed water pump. superheater. turbine. condenser. feed water pump. superheater. turbine. condenser. ANSWER DOWNLOAD EXAMIANS APP
Power Systems Water hamming process in pen-stocks results in noise increases, pressure increases, velocity decreases. noise increases. pressure increases. None of these noise increases, pressure increases, velocity decreases. noise increases. pressure increases. None of these ANSWER DOWNLOAD EXAMIANS APP
Power Systems Which of the following plants has the maximum eapital cost Hydro-plants. Diesel plants. Steam plants. Nuclear plants. Hydro-plants. Diesel plants. Steam plants. Nuclear plants. ANSWER DOWNLOAD EXAMIANS APP
Power Systems On what factor does the performance of a circuit breaker depend? Both A and C. Breaking speed. None of these. Critical length of breaking. Both A and C. Breaking speed. None of these. Critical length of breaking. ANSWER DOWNLOAD EXAMIANS APP
Power Systems The modern trend in electric power generation to have large size thermal plant located near coal fields. to have large size thermal plants near load centre. to have large number of small size thermal plants located at different places. none of above. to have large size thermal plant located near coal fields. to have large size thermal plants near load centre. to have large number of small size thermal plants located at different places. none of above. ANSWER DOWNLOAD EXAMIANS APP
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