Q. Which of the following is an absorbent?
✅ Correct Answer: (C)
both of the mentioned
Engineering Thermodynamics MCQs | Page - 47
Dear candidates you will find MCQ questions of Engineering Thermodynamics here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
Q. When air passes through silica gel,
✅ Correct Answer: (D)
all of the mentioned
Q. In adiabatic evaporative cooling, heat transfer between chamber and surroundings is
✅ Correct Answer: (A)
zero
Q. The cooling tower uses the phenomenon of evaporative cooling to cool warm water above the dbt of air.
✅ Correct Answer: (B)
false
Q. Cooling towers are rated in terms of
✅ Correct Answer: (C)
both of the mentioned
Q. Dry air consists of
✅ Correct Answer: (D)
all of the mentioned
Q. Complete dry air exists in nature.
✅ Correct Answer: (B)
false
Q. Which of the following is true?(here pa=partial pressure of dry air, pw=partial pressure of water vapour, p=atmospheric pressure)
✅ Correct Answer: (C)
p=pw + pa
Q. In a mixture of dry air and water vapour,
✅ Correct Answer: (C)
both of the mentioned
Q. 2 STATEMENTS OF SECOND LAW AND ITS COROLLARIES. CARNOT CYCLE REVERSED CARNOT CYCLE, PERFORMANCE. CLAUSIUS INEQUALITY.
✅ Correct Answer: (B)
low, high, receives
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