In a direct shear test, the shear stress and normal stress on a dry sand sample at failure are 0.6 kg/cm2 and 1 kg/cm2 respectively. The angle of internal friction of the sand will be nearly.

In a direct shear test, the shear stress and normal stress on a dry sa

1.	In a direct shear test, the shear stress and normal stress on a dry sand sample at failure are 0.6 kg/cm2 and 1 kg/cm2 respectively. The angle of internal friction of the sand will be nearly.
Answer» In a direct shear test, the shear stress and normal stress on a dry sand sample at failure are $0.6 k g / c m^{2}$ and $1 k g / c m^{2}$ respectively. The angle of internal friction of the sand will be nearly.

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In a direct shear test, the shear stress and normal stress on a dry sand sample at failure are 0.6 kg/cm2 and 1 kg/cm2 respectively. The angle of internal friction of the sand will be nearly.

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