Which of the following instruments is used to measure humidity?
A. Hygrometer
B. Psychrometer
C. Barometer
D. Anemometer
Answer:A
Which of the following instruments is used to measure humidity?
A. Hygrometer B. Psychrometer C. Barometer D. Anemometer
Explanation: A hygrometer is an instrument used to measure the humidity or moisture content of the air.