Mechanic's Fluid
Usualy Beer ,sometimes whiskey, used to overcome the stress of idiotic custmers..
Mrs Jones wants her engine overhauled by 3 and she wants to wait on it...Get me a six-pac of Mechanic's Fluid
Fluid Mechanics
The one area of physics where its researchers are actually mostly mathematicians.
Ed: Ey Bob I am studying fluid mechanics
Bob: You mean the area of physics you see mathematicians and engineers study instead of physicists?
Bob: You mean the area of physics you see mathematicians and engineers study instead of physicists?