In soil classification, the symbol M is used for
- AClay
- BSiltCorrect
- CGravel
- DSand
Solution
Concept
USCS symbols
Step-by-step solution
1. M = silt (from Swedish mo); C = clay; G = gravel; S = sand.
Explanation
M stands for silt.
Why the other options are wrong
Clay is C, gravel is G, sand is S.
Shortcut
M = silt.
Correct answer: B) Silt