VTU EME Question Papers

Hello sir, I want some previous year question papers for VTU Elements of Mechanical Engineering. Is there any one please provide me VTU Elements of Mechanical Engineering question papers?

[shikha]

As you want here I’m attaching some previous year question for VTU Elements of Mechanical Engineering question papers:


VTU Elements of Mechanical Engineering question papers




Module-1
1 a.
With a neat sketch briefly explain the Hydro-electric power plant.
b.
Write the difference between Renewable & Non Renewable energy resources.
OR
2 a.
Briefly explain the construction & working of Lancashire Boiler with a neat sketch.
(08 Marks)
b.
Define: i) Wet Steam; ii) Enthalpy of wet steam; iii) Dryness fraction.

Module-2
3 a.
b.
Explain the De Laval’s Turbine and Parson’s Turbine with a neat sketch.
b.
With a neat sketch explain the working principle of Pelton wheel turbine.
OR

4 a.
With a neat sketch Briefly explain the 4 stroke Diesel engine.
The following observations were obtained during a trial on a 4 stroke diesel engine. Cylinder diameter =25 cm, stroke of the piston = 40cm, crankshaft speed = 250 rpm, Brake load = 70 kg, brake drum diameter = 2m, Mean Effective pressure = 6 bar, Diesel oil consumption = 0.1 m3/ min, Specific gravity of diesel = 0.78, Calorific value of diesel = 43,900 kJ/kg. Find Break Power, Indicated Power, Friction Power, Mechanical

b.
Efficiency, Break Thermal Efficiency, and Indicated Thermal Efficiency.

Module-3
5 a.
Briefly Explain the following machining processes on a lathe with the help of neat sketches:
i) Knurling ii) Facing iii) Drilling.
b.
Explain with a neat sketch the taper turning by swivelling compound rest method and also
the countersinking process in a lathe.
OR
6 a.
Briefly explain the different types of Automation.
b.
Sketch the polar and Cartesian coordination of Robotic Configuration.

Module-4

7 a.
Write a note on Ferrous Alloys.( Any Two)
b.
Briefly explain the types and applications of Non-ferrous alloys.( Any three)
OR

8 a. With a neat sketch briefly explain the Oxy-acetylene Welding method.
b. With a neat sketch briefly explain the Soldering Method.

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