Stress and strain at a point – Tension, Compression, Shear Stress – Hooke’s Law – Relationship among elastic constants – Stress Strain Diagram for Mild Steel, TOR steel, Concrete – Ultimate Stress – Yield Stress – Factor of Safety – Thermal Stresses – Determination of principal stresses and principal planes – Mohr's circle of stresses – Volumetric strain– Compound Bars

Beams and Bending - Types of loads, supports – Shear Force and Bending Moment Diagrams for statically determinate beam with concentrated load, UDL, uniformly varying load. Theory of Simple Bending – Analysis of Beams for Stresses – Stress Distribution at a cross Section due to bending moment and shear force for Cantilever, simply supported and overhanging beams with different loading conditions.

Double integration method – Macaulay’s method – Moment area method for computation of slopes and deflections of determinant beams.

Torsion of Circular and Hollow Shafts – Elastic Theory of Torsion – Stresses and Deflection in Circular Solid and Hollow Shafts – Combined bending and torsion of shafts - strain energy due to torsion - Modulus of Rupture – Power transmitted to shaft – Shaft in series and parallel – Closed and Open Coiled helical springs – Leaf Springs – Springs in series and parallel.

Stresses and deformation in thin cylinders and spherical shells subjected to internal pressure, Thick cylinders – Hoop and radial stress variation, Lame’s equation, Compound cylinders – Shrink fit.