example of Newtonian fluid: water cuz it continues to
exmplify how fast it may be stirred.
Non Newtonian fluid:ploymer solutions,solid
suspensions,paints and most highly viscous fluids

Newtonian and non-Newtonian applies to liquids not fluids.
Liquid is a fluid but fluid is not necessarily a liquid.
Fluids are liquid, vapour, gas and plasma.
Water is a Newtonian liquid; the viscosity is constant, at
constant temperature irrespective of shear.
Ketchup is a non-Newtonian liquid; the viscosity varies
depending upon the shear and the length of time the shear
is applied.

more non-newtonian ones
r...paint,ketchup,toothpaste..starch in water (gazab ka
shear thickening hota hai isme!!)..every other fluid
including water is newtonian one

which one of the following loading is considered for the
design of axle.
1)bending moment only 2) twisting moment only 3) combined
bending moment & torsion 4) combined action of bending
moment & axial thrust