In case of unsaturated air____________________?
Correct answer: C. Both A. and B.
- A. Dew point < wet bulb temperature
- B. Wet bulb temperature < dry bulb temperature
- C. Both A. and B.
- D. Neither A. not B.
Explanation
For unsaturated air, moisture can still evaporate, so the wet-bulb temperature is below the dry-bulb temperature. The dew point is lower than the wet-bulb temperature, giving dew point < wet bulb < dry bulb.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
Practise Heat Transfer Operations
645 free Heat Transfer Operations MCQs from Chemical Engineering, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Chemical Engineering questions like this
Chemical Engineering is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Heat Transfer Operations questions
Steady state temperature reached by a small amount of liquid evaporating into a large amount of unsaturated vapour-gas mixture is called the ________________ temperature?
Paper industry employs _______________ driers?
The temperature of water cooled in cooling tower is always _________________ temperature of entering air?
Blowdown in a cooling tower____________________?
Water entrained by circulating air in cooling towers is termed as____________________?
Which of the following increases during evaporative cooling process with recirculated water supply ?