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Multiple Choice

The system that classifies soils by particle size is abbreviated USCS. Which full name does USCS stand for?

USCS stands for Unified Soil Classification System. This is the standard framework geotechnical engineers use to describe soils by particle size and, for finer soils, their plasticity, so reports and designs stay consistent. The traditional, widely accepted expansion is Unified Soil Classification System, and you may see a variant that uses a plural form in some texts, but the essential name refers to the same classification approach.

USCS stands for Unified Soil Classification System. This is the standard framework geotechnical engineers use to describe soils by particle size and, for finer soils, their plasticity, so reports and designs stay consistent. The traditional, widely accepted expansion is Unified Soil Classification System, and you may see a variant that uses a plural form in some texts, but the essential name refers to the same classification approach.