Which of the following correctly defines the liquid limit in soil mechanics?
Understand the Problem
The question is asking for the correct definition of the liquid limit in soil mechanics, which involves understanding the states of soil as it relates to water content.
Answer
The liquid limit is the water content at which soil changes from a plastic to a liquid state.
The liquid limit is the water content at which the behavior of a soil changes from the plastic state to the liquid state.
Answer for screen readers
The liquid limit is the water content at which the behavior of a soil changes from the plastic state to the liquid state.
More Information
The liquid limit is often used in geotechnical engineering to classify soil types and assess their properties, such as compressibility and shear strength.
Tips
A common mistake is confusing the liquid limit with the plastic limit. The liquid limit marks the boundary between liquid and plastic states, while the plastic limit is the transition between plastic and semi-solid states.
Sources
- Atterberg limits - Wikipedia - en.wikipedia.org
- Atterberg Limits - Geoengineer.org - geoengineer.org
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