A. a maximum-minimum thermometer
B. a hygrometer
C. a wet and dry bulb hygrometer
D. an anemometer
Correct Answer: Option D
D. an anemometer
A. a maximum-minimum thermometer
B. a hygrometer
C. a wet and dry bulb hygrometer
D. an anemometer
Correct Answer: Option D
D. an anemometer
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