Select the incorrect statement considering the strength characteristics of loose sand and sand in a confined space

Question

Select the  incorrect statement  considering the strength characteristics of loose sand and sand in a confined space

Accepted Answer

Sand in a confined space does have a tensile strength.

Answer

Shear strength of sand in a confined space depends on confinement status of sand.

Answer

Compressive strength, tensile strength and shear strength of loose sand is negligible.

Answer

Sand in a confined space does have a compressive strength.

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