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Thermodynamics: Vapour Power Cycle
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Thermodynamics: Vapour Power Cycle
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25 Questions

1. The correct sequence of processes in CI engine is
2. The liquid water handled by pump is
3. In CI engines,
4. In Rankine cycle, working fluid ____ , in Brayton cycle working fluid ____
5. If we ____ the superheat at constant pressure then the cycle efficiency ____
6. Which of the following statement is true?
7. The spark plug fires shortly before the ____ stroke.
8. Which of the following is true for the Brayton cycle?
9. A power cycle continuously converts ____ into ____
10. For the same compression ratio, the efficiency of Brayton cycle is ____ the efficiency of Otto cycle.
11. For a vapour power cycle,
12. The efficiency of Brayton cycle is given by (rk is the compression ratio)
13. The correct sequence of strokes in a four-stroke SI engine is
14. In the vapour power cycle, working fluid undergoes a change of phase.
15. Which of the following statement is true?
16. In the Rankine cycle, heat is added reversibly at
17. The work ratio is defined as the ratio of
18. For a fluid undergoing cycle process,
19. The processes in CI engine cycle is completed in ____ strokes of piston and ____ revolutions of crankshaft.
20. The path followed in a vapour power cycle is
21. For a Rankine cycle, which of the following is true?
22. The Brayton cycle consists of
23. In the ideal regenerative cycle, the condensate after leaving the pump circulates around the turbine casing.
24. A steam power plant works on ____ and a gas turbine works on ____
25. In SI engines,