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Q1 (a) Explain the following: 1. Inversion of mechanisms. 2. The principles and applications of the inversions of the slider-crank chain. (b) What is Coriolis component of acceleration? Derive an expression for evaluating it and explain how the directions are fixed. Q2 (a) What are the uses of Pantograph? Describe the principle and working of a pantograph? (b) Explain the following: 1. Working of a railway vacuum brake 2. Differentiate between absorption and transmission dynamometers and give the constructional and operational details of any one of absorption dynamometer? Q3 (a) Distinguish between the functions of a cam and an eccentric. What are the considerations that govern the choice of profile of a cam? To what extent can these cons...
03rd June, 2014