A. Rain
B. Speed of Air
C. Wind pressure
D. Heat
Explanation:
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.
Today’s top Pakistan current affairs 24th May 2022 with download link available in pdf. These…
Today’s top Pakistan current affairs 23rd May 2022 with download link available in pdf. These…
Today’s top Pakistan current affairs 20 May 2022 with download link available in pdf. These…
Today’s top Pakistan current affairs 19th May 2022 with download link available in pdf. These…
Today’s top Pakistan current affairs 9th May 2022 with download link available in pdf. These…
Today’s top Pakistan current affairs 7th May 2022 with download link available in pdf. These…