MU (Mumbai University) Term Test - II Important Questions for Mechanical Semester 6
- Ishita Raikar
- Apr 11
- 2 min read
Break your syllabus into small parts and set daily goals. Use simple notes or flowcharts to revise quickly. Don’t skip solving PYQs – they give a clear idea of the paper pattern
IMPS for TM
Make a list of five boiler mountings and write their function and location in the boiler cell, with a sketch diagram.
Write detail classification of Pump.
Draw a neat sketch of various components of the centrifugal compressor and show the variation of pressure and velocity of air being compressed.
What is an air compressor and why is it needed for multi staging?
Write a short note on multi staging of reciprocating compressors.
Write a short note on the Centrifugal compressor.
Define Boiler as per ASME
What is the difference between fire tube and water tube boiler?
Write short note on Ram Engine
What is cavitation in pump and what is the role of NPSH in cavitation?
IMPS for TE
State the requirement of a tool dynamometer and explain any one mechanical dynamometer.
Explain working principle of strain gauge type 3D Milling dynamometer with the help of neat schematic sketch? OR Explain milling dynamometer with a neat sketch.
Write the functions of cutting fluid and also explain Cryogenic cooling.
Derive an expression for optimum cutting speed and tool life for maximum production rate. Also write the assumptions associated to it.
Write short note on primary and secondary cutting edge finish.
Write the properties of cutting tool material and also explain Polycrystalline diamond(PCD)
Write the properties of cutting tool material and explain cubic boron nitride (CBN).
Explain the mechanism of tool wear.
How is the tool shank of a single point cutting tool designed ?
IMPS for PTD
Explain the condition of energy overloading of press.
Explain overloading of Presses with respect to load and energy considerations
Explain various methods of feeding the strip/coil material.
With Suitable example explain calculations for Economic Strip Layout.
Explain methods of reducing cutting forces in press. OR Explain with suitable sketches the different methods to reduce cutting force.
Define center of pressure. Explain the steps to find the centre of pressure. With suitable component find its centre of pressure.
A deep drawing operation is used to make a cup of diameter 50mm, height of 50mm & corner radius of 1.4mm from medium Carbon Steel material of 0.8mm thick. Design die for the same. Yield strength is 427N/mm2, C=0.65.
Explain the phenomenon of spring back and the reasons that develop it. Also discuss the factors on which spring back depends on
With the help of neat sketches explain Spring Back Phenomenon.
Explain with the help of neat sketch working of Combination Die.
More Subjects and full downloadable PDFs are available in the Bh.Studyroom.
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