This app contain several illustration/animation about how mechanical engine motor work. Those several illustration are: 01. 4 Stroke Engine Mechanism 02. Atkinson Opposed Piston Engine 03. Bourke Engine Mechanism 04. Diesel Engine (4 Cycle Running) 05. Flat 4 Engine Mechanism 06. 4 Stroke Straight 3 Engine 07. H-Engine Mechanism 08. Inline 8 Cylinder Engine 09. Radial Engine Mechanism 10. Rotary Engine Mechanism 11. Straight Twin Engine Mechanism 12. 2 Stroke Valveless Engine 13. U-Engine Mechan