Mechanical Engineering - Heat Transfer, Refrigeration and Air Conditioning

11.
The __________ point of ammonia is -77.7°C.
freezing
boiling
Answer: Option
Explanation:
No answer description is available. Let's discuss.

12.
Sulphur dioxide has the lowest boiling point.
Yes
No
Answer: Option
Explanation:
No answer description is available. Let's discuss.

13.
For a given dry bulb temperature, as the relative humidity __________ the wet bulb temperature will increase.
increases
decreases
Answer: Option
Explanation:
No answer description is available. Let's discuss.

14.
The lowest thermal diffusivity is of
iron
lead
aluminium
rubber
Answer: Option
Explanation:
No answer description is available. Let's discuss.

15.
A low wet bulb temperature indicates very __________ humidity.
low
high
Answer: Option
Explanation:
No answer description is available. Let's discuss.