What is Stress? Explain any two stress that induced in mechanical components with neat sketch.
[ marks]Enlist names of various elastic constants. Write importance and05 significance of poison’s ratio.
[ marks]Define thermodynamic system. Explain types of system with examples.
[5 marks]Prove that C – C = Rwith usual notations. p v
[5 marks]Define Following:1. Heat 2. Weight 3. Pressure 4. Mass
[5 marks]Derive the equation of work done of Isothermal Process
[5 marks]Define state, process, path and cycle with an example.
[5 marks]Explain first and second law of thermodynamics.
[5 marks]Explain Carnot cycle.
[5 marks]Give detail classification of engineering materials.
[5 marks]What do you mean by non-ferrous metals? Name any four with their application.
[5 marks]Explain law of triangle of forces
[5 marks]Write characteristics of moment and couple.
[5 marks]Explain method to determine resultant of non-concurrent forces.
[5 marks]Define: Moment and Couple. Write characteristics of moment and couple.
[5 marks]What is strain? Explain linear and shear strain.
[5 marks]Define: Bulk Modulus, Modulus of Elasticity, Modulus of Rigidity,05 Thermal Strain, Volumetric Strain.
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