Q. The relation between discharge velocity and seepage velocity is ________

View solution

Q. Seepage velocity is inversely proportional to hydraulic gradient.

View solution

Q. The coefficient of permeability of clean gravel is _________

View solution

Q. The unit coefficient of permeability is ______

View solution

Q. If the discharge velocity is 4*10¯⁷cm/s and the porosity is 33%, then the seepage velocity will be _______

View solution

Q. If the soil has discharge velocity is 9*10¯⁷cm/s and the voids ratio of 0.5, then the seepage velocity will be _______

View solution

Q. The velocity of flow is proportional to _________ according to Darcy’s law.

View solution

Q. The relationship between coefficient of permeability and coefficient of percolation is ______

View solution

Q. If the coefficient of permeability of soil is 9*10¯⁷cm/s and porosity is 0.33, then its coefficient of percolation is ______

View solution

Q. If the coefficient of percolation is 18*10¯⁷cm/s and void ratio is 0.5, then the coefficient of permeability k is _________

View solution

Q. The coefficient of permeability is equal to velocity of flow when _________

View solution

Q. Darcy’s law of linear dependency is valid for only _______ flow conditions in soil.

View solution

Q. For Darcy’s law to be valid, the Reynolds number should be ________

View solution

Q. For flow through soils, the characteristic length in Reynolds number is taken as ________

View solution

Q. Darcy’s law in some cases is not valid in ______

View solution

Q. The critical Reynolds number varies from ________ for validity of Darcy’s law.

View solution

Q. The linear dependency between velocity of flow and hydraulic gradient exists if effective size of soil _______

View solution

Q. The drainage property of silty clay is ________

View solution

Q. For flow of water in tube, the velocity at surface is ___________

View solution

Q. In Poiseuille’s law of flow, the variation of the velocity is given by _______

View solution