Design of Machine Members II Important Questions – DMM II Imp Qusts

Design of Machine Members II Important Questions Pdf file – DMM II Imp Qusts

Please find the attached pdf file of Design of Machine Members II Important Questions Bank – DMM II Imp Qusts

Link – DMM II Question Bank

UNIT – I

1. What is meant by hydrodynamic lubrication?
2. Explain wedge film and squeeze film journal bearings
3. Explain Bearing characteristic number for journal bearings

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UNIT – II

1. Discuss the design of piston for an internal combustion engine
2. Write a short note on piston rings?
3. Explain the various stresses induced in the connecting rod

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UNIT – III

1. Discuss about the various types of belt drives with neat sketches?
2. On what a factor does the power transmitted by a belt depends?
3. How do you classify the chain drives?

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UNIT – IV

1. Discuss the design procedure of spur gears?
2. Derive Lewis equation for beam strength of gear tooth on spur gears
3. Derive Lewis equation of beam strength for bevel gear teeth?

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UNIT – V

1. Show that the efficiency of self locking screws is less than 50%?
2. Differentiate between differential screw and compound screw?
3. Discuss over hauling and self locking screws?

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