Q. The hydrostatic pressure in terms of piezometric head can be calculated from which of the following equation?

View solution

Q. The seepage medium can be replaced by ____________electric model having the same geometric shape.

View solution

Q. What will be the hydrostatic pressure if, hW = 30% and Z = 10%?

View solution

Q. In homogeneous soil, every transition in the shape of curves drawn in flow net must be ____________

View solution

Q. The exit gradient can be expressed by which of the following expression?

View solution

Q. For an anisotropic soil, the permeability in the horizontal and vertical direction are kₓ and kᵧ respectively. What will be the effective permeability of the soil?

View solution

Q. A soil mass has kₓ=8*10¯⁷cm/s and kᵧ=4*10¯⁷cm/s. The effective permeability of the soil is ______

View solution

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

View solution

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

View solution

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 __________

View solution

Q. For an anisotropic soil ________ is true.

View solution

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

View solution

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

View solution

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

View solution

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 _______

View solution

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

View solution

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

View solution

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

View solution

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

View solution

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

View solution