Power Plant Engineering MCQ Questions & Answers | Electrical Engineering Page-6 section-1

26.
The energy radiated by sun on a bright sunny day is approximately

A. 700 W/m²

B. 800 W/m²

C. 1 kW/m²

D. 2 kW/m²

A. 5%

B. 10%

C. 15%

D. 20%

A. human waste

B. wet cow dung

C. wet livestock waste

D. all above

A. Heat the water

B. Heat the air in the water

C. Remove dissolved gases in the water

D. None of these

A. is always greater than simple Rankine thermal efficiency

B. is greater than simple Rankine cycle thermal efficiency only when steam is bled at particu-lar pressure

C. is same as simple Rankine cycle thermal efficiency

D. is always less than simple Rankine cycle thermal efficiency

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