A. Rain
B. Speed of Air
C. Wind pressure
D. Heat
Submitted by: Mohammad Raza Budh
A velometer is a device used to measure the speed of air in a given area. Often, the amount of air flow in the environment is directly proportional to the degree of corrosion experienced by a metallic structure and the drying rate of protective paints that are used to coat such structures.
Correct Answer: Speed of Air ✔
Last Updated: February 28, 2022