Q. If the effective permeability k’ is 6*10¯⁷cm/s and kᵧ=4*10¯⁷cm/s, then kₓ is equal to ________

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Q. If a fully saturated soil mass has a water content of 100%, then its void ratio is _________

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Q. The coefficient of permeability is 6*10¯⁷cm/s for a soil with a certain liquid. If the viscosity is reduced to half, then the coefficient of permeability is __________

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Q. For an anisotropic soil ________ is true.

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Q. The laplacian form of equation for anisotropic soil is ______

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Q. The actual flow net for anisotropic soil will have orthogonal set of curves.

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Q. The deflection of flow lines at interface of dissimilar soils is given by ______

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Q. If at interface of dissimilar soils, k₁=9×10¯⁷ cm/s and k₂=4×10¯⁷ cm/s. The deflection of flow lines at interface has θ₁=30°, then θ₂ will be _______

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Q. What are the essentials, required to draw a flow net?

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Q. The phreatic line can be located by which of the following method?

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Q. Kozney’s top flow lines is called as ____________

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Q. For the water flowing above an impervious, infinite, horizontal plane. The net flow is given by ___________

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Q. What is the line within a dam section, below which there are positive hydrostatic pressures?

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Q. The flow lines and equipotential proposed by Kozney is in the shape of ____________

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Q. The analytical solution of schaffernak and Van Iterson gave result only for slopes, having __________

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Q. What kind of method was suggested by Casagrande, for determining the phreatic line?

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Q. The phreatic line can be located by Casagrande method.

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Q. The phreatic line is the ________

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Q. The phreatic line is also known as the ________

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Q. The phreatic line is defined as the line within a dam section below which there are ________ in dam.

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