Which name do we refer to soils passing the number 200 sieve?

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Multiple Choice

Which name do we refer to soils passing the number 200 sieve?

When you do sieve analysis, the No. 200 sieve (0.075 mm opening) is used to separate fine material from coarser grains. Any particles that pass through that sieve are collectively called fines. This term is the broad category for all particles smaller than 0.075 mm, which includes clays and silts. The other options describe specific coarse categories or a subset of fine material, but they aren’t the general name for everything that passes the No. 200 sieve. So the standard term for soils that pass the No. 200 sieve is fines.

When you do sieve analysis, the No. 200 sieve (0.075 mm opening) is used to separate fine material from coarser grains. Any particles that pass through that sieve are collectively called fines. This term is the broad category for all particles smaller than 0.075 mm, which includes clays and silts. The other options describe specific coarse categories or a subset of fine material, but they aren’t the general name for everything that passes the No. 200 sieve. So the standard term for soils that pass the No. 200 sieve is fines.

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