Belt, rope and chain drives --; Gear trains --; Rotary motion --; Equations of movement --; Parallelogram of velocities --; Force, mass and momentum --; Work and power --; Resolution of forces --; Centre of gravity --; Principle of moments --; Friction --; Coil friction --; Lifting machines and velocity ratio --; Stress, strain and elasticity --; Momentum energy impulsive forces and impact --; Motion in a circle --; Simple harmonic motion --; Moments of inertia and kinetic energy of rotating bodies --; Practical methods of finding moment of inertia --; Cams.