Mechanical Engineering - Heat Transfer, Refrigeration and Air Conditioning - Discussion

Discussion Forum : Heat Transfer, Refrigeration and Air Conditioning - Section 3 (Q.No. 7)
7.
The boiling point of __________ is -10.5°C.
ammonia
R-12
sulphur dioxide
carbon dioxide
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
2 comments Page 1 of 1.

Dddd said:   2 years ago
The boiling temperature of
So2 = -10°c.
Co2 = -73.6°c.
Amoniya = -33°c.
R - 12 = -29°c.

MAHARAJA said:   8 years ago
SO2=-10%.
CO2=-73.6°.
Ammonium=-33.3°.
R-12 = -29°.
(1)

Post your comments here:

Your comments will be displayed after verification.