This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Social & Preventive Medicine
Kau thermometer is used for recording ? 
Select and explain. 
A. Maximum and minimum temperature, B. Low air velocities, C. Relative humidity of the air, D. Mean radiant temperature
D: Mean radiant temperature
Answer: D: Mean radiant temperature 
Explanation: Ans. is 'd' i.e., Mean radiant temperature