Define Following Terms: 1. Mass 2. Weight 3. Pressure 4. Heat
[5 marks]Define thermodynamic system. Explain types of system with examples.
[5 marks]State first law of thermodynamics. State its limitations.
[5 marks]What is prime mover? State types of prime movers.
[5 marks]Derive the equation of work done of Isothermal Process.
[5 marks]Prove that C – C = Rwith usual notations. p v
[5 marks]Derive the expression PV/T = Constant with the help of Boyle’s law and Charle’s law.
[5 marks]What do you mean by non-ferrous metals? Name any four with their application.
[5 marks]Give detail classification of engineering materials.
[5 marks]Explain with neat sketch Zeroth law of thermodynamics.
[5 marks]Explain method to determine resultant of non-concurrent forces.
[5 marks]Define state, process, path and cycle with an example.
[5 marks]Define: Moment and Couple. Write characteristics of moment and couple.
[5 marks]What is Stress? Explain different types of stresses induced in mechanical components with neat sketch.
[5 marks]Enlist names of various elastic constants. Write importance and significance of poison’s ratio.
[5 marks]What is strain? Explain linear and shear strain.
[5 marks]Define: Bulk Modulus, Modulus of Elasticity, Modulus of Rigidity, Thermal Strain, Volumetric Strain.
[5 marks]