Q171
Height of anemometer should be placed at
A.
35 m
B.
4 m
C.
10 m
AnswerD.
75 m
Answer: Option C
Solution
Answer: Option C
Solution:
An anemometer is an instrument that measures wind speed and weed pressure.It is based on the principle that the air stream will cool a heated object because the cooling rate can be determined by the airflow speed. The height of the anemometer should be placed at 10 m.