Basic Mechanical Engineering

Classification of engineering material Composition of Cast iron and Carbon steels Iron Carbon diagram and Alloy steels Mechanical properties of materials Tensile test and Stress-strain diagram Hooks law and modulus of elasticity Hardness and Impact testing of materials (BHN)

Concept of measurements and errors Elementary theoretical aspects of production processes Introduction to Lathe and Drilling machines Temperature Pressure Velocity Flow strain Force and torque measurement Vernier caliper Micrometer Dial gauge Slip gauge Sine-bar and Combination set Casting carpentry welding

Types of fluids and Newton’s law of viscosity Pascal’s law and Bernoulli’s equation Working principle of Hydraulic machines Fluid properties pressure density and viscosity Pumps turbines Reciprocating pumps

Classification and working of boilers Mountings and accessories of boilers Efficiency and performance analysis of boilers Natural and artificial draught Steam properties and use of steam tables Thermodynamic system properties state process Zeroth First and second law of thermodynamics Thermodynamic processes at constant pressure volume enthalpy & entropy

Working principle of steam Engine P-V & T-S diagrams and efficiency Working of Two stroke & Four stroke Petrol & Diesel engines Working principle of compressor Carnot Otto Diesel and Dual cycles