Due to a rise in temperature, the viscosity and the unit weight of the percolating fluid are reduced to 60% and 90% respectively. If other things remain constant, the coefficient of permeability__________________?

Related Mcqs:

A pycnometer is used to determine_______________?

A. water content and voids ratio B. specific gravity and dry density C. water content and specific gravity D. voids ratio and dry density...

At liquid limit, all soils possess________________?

A. same shear strength of small magnitude B. same shear strength of large magnitude C. different shear strengths of small magnitude D. different shear strengths of large magnitude...

Which of the following methods is best suited for determination of permeability of coarse-grained soils ?

A. constant head method B. falling head method C. both the above D. none of the above...

Rankine’s theory of earth pressure assumes that the back of the wall is_______________?

A. plane and smooth B. plane and rough C. vertical and smooth D. vertical and rough...

Rise of water table in cohesionless soils upto ground surface reduces the net ultimate bearing capacity approximately by________________?

A. 25% B. 50% C. 75% D. 90%...