Which of the following power plant usually offer highest maintenance cost___________?

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Rankine cycle efficiency of a good steam power plant may be in the range of____________?

A. 15 to 20 per cent B. 35 to 45 per cent C. 70 to 80 per cent D. 90 to 95 per ceut...

Binary’vapour cycles are used to_____________?

A. increase the performance of the condenser B. increase the efficiency of the plant C. increase efficiency of the turbine...

The critical pressure ratio of a convergent nozzle is defined as_____________?

A. the ratio of outlet pressure to inlet pressure of nozzle B. the ratio of inlet pressure to outlet pressure of nozzle C. the ratio of outlet pressure to inlet pressure only when mass flow rate per unit area is minimum D. the ratio of outlet pressure to inlet pressure only when mass flow rate … The critical pressure ratio of a convergent nozzle is defined as_____________?Read More...

The capacity of large turbo-generators varies from___________?

A. 20 to 100 MW B. 50 to 300 MW C. 70 to 400 MW D. 100 to 650 MW...

Which of the following device is used to measure vacuum?

A. Barometer B. Hygrometer C. U-tube manometer D. Venturi metre...