Heat And Thermodynamics - Study Mode
[#221] The expected quality of a refrigerant is-
Correct Answer
(D) all the above
[#222] What is the freezing point of water-
Correct Answer
(D) 32°F
[#223] What is the value of the temperature which is considered normal in human body-
Correct Answer
(C) 98.6°F
[#224] When water is heated from 0°C to 10°C. It's volume
Correct Answer
(D) First decreases and then increases
[#225] The safest temperature for keeping food fresh in a refrigerator is
Correct Answer
(A) 4°C