· What is
sieve analysis?
The sieve analysis mainly adopted for sand and gravel. It consist of
sieving on oven dried soil, which pulverized by wooden mallet through a set of
different IS sieve specialized for the purpose in I.S. 460 .
what is fluid. Fluid mechanics is the branch of the scince that deals with the fluid's behavior (liquid or gases) both in rest and in motion. This branch of science is therefore concerned with the static, kinematic and dynamic elements of fluids. Rest fluid research is called static fluid study. Fluid in movement research where pressure force is not regarded is called fluid kinematics, and if pressure force is also regarded for liquids in movement, that branch of science is called fluid dynamics. 2. properties of fluid. (a). density or mass density:- (b). specific weight or weight density:- (c). specific volume:- (d). specific gravity:- (a). density or mass density:- The density or mass density of the fluid is described as the proportion of the mass of the fluid to its volume, hence the density of the mass per unit volume of the fluid. it is denoted by the symbol rho( ρ). the unit of mass density in SI unit is kg/cu...
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