Q. If a soil has a void ratio of 0.6 and a specific gravity of 2.7, then its submerged unit weight will be ______

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Q. A soil has a dry unit weight of 16.25 kN/m³ and saturated unit weight of 20 kN/m³. If the degree of saturation of soil is 50%, then its bulk unit weight will be ______

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Q. The loosest stable arrangement of equal sized spheres is obtained when the sphere centres form a ______ space lattice.

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Q. The porosity of cubic packing is ______

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Q. The angle of orientation of the spheres in the maximum possible voids ratio is ______

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Q. The porosity of intermediate packing factor is given by ______

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Q. The volume of the solids in a unit cell is given by ______

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Q. The volume of solids in a unit cell is constant.

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Q. In the densest state of packing, each sphere is in contact with ______ neighbouring spheres.

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Q. The total volume of rhombohedron with face angle 60° is _______

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Q. The minimum possible void ratio of uniformly graded spherical grains is _______

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Q. The volume if voids of a rhombohedral array of spherical grains with α=75° is _______

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