The process of diffusion of one liquid into the other through a semi-permeable membrane is called _______________?
		A. viscosity
B. osmosis
C. surface tension
D. cohesion
E. diffusivity
		A. viscosity
B. osmosis
C. surface tension
D. cohesion
E. diffusivity
		A. viscous/unviscous fluids
B. compressibility of fluids
C. conservation of mass
D. steady/unsteady flow
E. open channel/pipe flow
		A. Boyle’s law
B. Archimedes principle
C. Pascal’s law
D. Newton’s formula
E. Chezy’s equation
		A. surface tension
B. cohesion of the liquid
C. adhesion of the liquid molecules and the molecules on the surface of a solid
D. all of the above
E. none of the above
		A. increase
B. remain unaffected
C. may increase or decrease depending on the characteristics of liquid
D. decrease
E. unpredictable
		A. metres2 per sec
B. kg sec/meter
C. newton-sec per meter
D. newton-sec2 per meter
E. none of the above
		A. surface tension
B. co-efficient of viscosity
C. viscosity
D. osmosis
E. cohesion
		A. at the inlet
B. at the outlet
C. at the summit
D. ay nay point between inlet and outlet
E. none of the above
		A. cohesion pressure is negligible
B. cohesion pressure is decreased
C. cohesion pressure is increased
D. there is no cohesion pressure
E. none of the above
		A. viscosity
B. air resistance
C. surface tension forces
D. atmospheric pressure
E. none of the above