Define following: I. Heat II. Work05 III. Thermodynamic System IV. Thermodynamic Process V. Universal Gas Constant
[ marks]Explain system of forces with schematic diagram.05
[ marks]S Draw P-Vdiagram of Isochoric, Isothermal and Adiabatic process.
[5 marks]State second law of thermodynamics. Explain application of second law05 of thermodynamics.
[ marks]Explain first law of thermodynamics with suitable example.
[5 marks]Explain parallelogram method and derive equation of resultant.
[5 marks]Explain types of forces with suitable example.
[5 marks]Explain law of triangle of forces to derive resultant force.
[5 marks]Explain Varignon’s theorem.
[5 marks]Define stress. Explain various types of stresses with stress distribution diagram.
[ marks]Draw and stress – strain diagram of mild steel material.
[5 marks]What is bulk modulus and modulus of rigidity? Derive relation between them.
[ marks]State application of normal stress and strains.
[5 marks]Difference between Ferrous and Nonferrous materials.
[5 marks]Enlist properties of abrasive materials.
[5 marks]Write five names of nonferrous materials with an application.
[5 marks]Differentiate between thermo-plastic and thermo-setting material.
[5 marks]