chapter 7 Heat Transfer in Nature - Part 5

Why does high humidity make sweating less effective?

Type: MCQ • Marks: 1
Why does high humidity make sweating less effective?
Options
A. Air already has much water vapour, slowing evaporation
B. Humidity makes skin metal
C. Humidity freezes sweat
D. Humidity creates more radiation
Explanation
When air is humid, less sweat can evaporate to remove heat.
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