Since the fluid doesn't exert force on the part of the body which is outside of it.

In the calculation of the Stokes' law for the drag that a viscous fluid exerts on a small spherical particle, the velocity distribution obeys Navier-Stokes equations neglecting inertia, i.e.

However, fluids can exert pressure normal to any contacting surface.

Buoyancy is actually a force that a fluid exerts on an object dropped into it.

To find out the amount of pressure a fluid of a known density exerts for each unit of length, the pressure gradient is used.

All fluids in a wellbore exert hydrostatic pressure, which is a function of density and vertical height of the fluid column.

The fluid, existing in an enclosed circuit system, exerts force on hydraulic pistons, which in turn exert force on brake pads or shoes.

Stagnation pressure is the pressure a fluid exerts when it is forced to stop moving.

A fluid flowing past the surface of a body exerts surface force on it.

The fluid exerts pressure on all six faces, but as long as the cube is not tilted, the forces on the four vertical faces balance each other out.