List of top Agricultural Engineering and Technology Questions on Soil Mechanics and Particle Size Analysis asked in ICAR AIEEA (PG)

The coefficient of uniformity in soil gradation is the ratio of

Given below are two statements:
Statement I: In parallel flow heat exchanger the exit temperature of cold fluid can exceed that of hot fluid.
Statement II: In counter flow heat exchanger the exit temperature of cold fluid cannot be higher than that of hot fluid.
In light of the above statements, choose the most appropriate answer from the options given below:

D\(_{10}\) in soil mechanics represents that:

In hydrometer method of sedimentation analysis, which correction is always negative?

The water content at which soil changes from liquid state to plastic state is known as

The uniformity coefficient of soil is calculated as