RTU Previous Exam Papers BE PI 3rd Semester Mechanics of Solids January 2013 UNIT – I 1. (a) What is generalized Hook’s law. Derive the relation for volumetric strain in Tri-axial loading (3D state). (b) A composite rod is loaded by various axial forces. Determine the largest value of P such that the stress … Read more
RTU Previous Exam Papers BE ME 3rd Semester Material Science and Engineering January 2013 UNIT – I 1 (a). What is meant by Crystal imperfections ? State the effect of their presence in materials. (b) What do you understand by the term ‘Crystal lattice’ and how many types of this are found in metals … Read more
RTU Previous Exam Papers BE ME 3rd Semester Manufacturing Processes January 2013 UNIT – I 1 (a) How do you classify manufacturing process ? Explain in detail. (b) What are the primary requirements of the moulding sand and how each in provided by sand and additive aggregates ? OR 1. (a) Explain giving neatly labelled … Read more