Power Plant Engineering - Interview Questions | Exam2Win

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6. Solar thermal power generation can be achieved by

A. using focusing collector or heliostates

B. using flat plate collectors

C. using a solar pond

D. any of the above system

Explanation:

A. wood, animal wastes and agriculture wastes

B. solar, wind and biomass

C. either (a) or (b)

D. neither (a) or (b)

Explanation:

8. Carnot cycle comprises of

A. two isentropic processes and two constant volume processes

B. two isentropic processes and two constant pressure processes

C. two isothermal processes and three constant pressure processes

D. none of the above

Explanation:

9. The percentage 02 by volume in atmosphere air is

A. 21%

B. 23%

C. 77%

D. 79%

Explanation:

10. Mercury is a choice with steam in binary vapour cycle because it has

A. higher critical temperature and pressure

B. higher saturation temperature than other fluids

C. relatively low vapourisation pressure

D. all above

Explanation:

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