Mechanical Engineering FRICTION & BEARINGS Terms and Definitions | Terminology | Meanings

Mechanical Engineering FRICTION & BEARINGS Terms and Definitions :- ABSOLUTE VISCOSITY – Force per unit area required to move a surface at unit velocity, when it is separated by a fluid of unit thickness from a stationary surface. ADDITIVES – Chemical compounds used to alter the characteristics of lubricating oils. ANGLE OF REPOSE – The…

Mechanical Engineering MACHINES & DEVICES Terms and Definitions | Terminology | Meanings

Mechanical Engineering MACHINES & DEVICES Terms and Definitions :- ACCURATE – Without error within tolerances allowed, precise, correct, confirming exactly to standard. ACHME THREAD – A screw thread having an included angle of 29° and largely used for feed screws on machine tools. ACUTE ANGLE – An angle which is less than a right angle…

Mechanical Engineering S.I ENGINES Terms and Definitions | Terminology | Meanings

Mechanical Engineering S.I ENGINES Terms and Definitions :- ACCELERATOR – Device for rapid control of speed, for quick opening and closing of the throttle. It is a foot or hand operated, spring returned, linked to the throttle valve in the carburettor. The minimum throttle opening is controlled by the setting of the throttle screw. ACCELERATOR…