engineering recuitment UPPSC AE Mock Test 2024 Refrigeration and Air Conditioning Air Conditioning Properties of Moist Air (Psychrometric Properties)
Consider the following statements for sensible heating. In this process:
1) Wet bulb temperature increases
2) Relative humidity decreases
3) Vapour pressure remains constant
Which of the above statements are correct?1
1, 2 and 3
2
1 and 2 only
3
1 and 3 only
4
2 and 3 only