Lakshya Education MCQs

Question: For air conditioning the operation theater in a hospital, the percentage of outside air in the air supplied is
Options:
A. Zero
B. 20
C. 50
D. 100
Answer: Option D
Explanation :

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More Questions on This Topic :

Question 1. The vapour compression refrigerator employs the following cycle
  1.     Rankine
  2.     Carnot
  3.     Reversed Rankine
  4.     Reversed Carnot
Answer: Option D
Explanation :
Question 2. The central air conditioning system has ___________ overall efficiency as compared to individual systems.
  1.     Same
  2.     Lower
  3.     Higher
  4.     None of these
Answer: Option C
Explanation :
Question 3. The lowest thermal diffusivity is of
  1.     Iron
  2.     Lead
  3.     Aluminium
  4.     Rubber
Answer: Option D
Explanation :
Question 4. The central air conditioning system has ___________ overall efficiency as compared to individual systems.
  1.     Same
  2.     Lower
  3.     Higher
  4.     None of these
Answer: Option C
Explanation :
Question 5. The lowest thermal diffusivity is of
  1.     Iron
  2.     Lead
  3.     Aluminium
  4.     Rubber
Answer: Option D
Explanation :
Question 6. For air conditioning the operation theater in a hospital, the percentage of outside air in the air supplied is
  1.     Zero
  2.     20
  3.     50
  4.     100
Answer: Option D
Explanation :

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