Hi I am interested in having the question paper for the Thermal & Fluid Power Engineering & Metrology & Quality Engineering for May 2016 examination of Mumbai University?

The question paper for the Thermal & Fluid Power Engineering & Metrology & Quality Engineering for May 2016 examination of Mumbai University is as given below.

Thermal & Fluid Power Enngineering - May 2016

1(a) What is the function of blow off cock? Where is it located?

1(b) What are the functions of guide vanes in water reaction turbine?

1(c) What is cavitation and what are its causes? How will you prevent the cavitation in hydraulic pressure

1(d) State the fundamental differences between jet propulsion and rocket propulsion.

1(e) Define and explain degree of reaction as applied to steam reaction turbine.

2(a) Sketch and explain velocity compounded impulse steam turbine showing pressure and velocity along the lines

2(b) In a gas turbine plant, the pressure ratio, through which air at 15°C is compressed, is 6.

3(a) What are high pressure boilers and how do they differ in construction and working from ordinary.

3(b) A Pelton wheel is to be designed for a head of 60 m when running at 200 rpm. The Pelton wheel.

3(c) Compare the constructional features and operating performance of turboprop and turbojet engines.

4(a) Prove that for a Brayton cycle gas turbine optimum pressure ratio for maximum work output is given.

4(b) The following data was recorded during a trial on steam boiler: Pressure of steam = 12 bar, mass of...

5(a) Obtain an expression for the work done per second by water on the runner of a Pelton wheel.

5(b) At a stage in reaction turbine, the mean blade ring diameter is 1 m and turbine runs at 500 rpm.

6(a) Explain the construction and working of a Ramjet engine.

6(b) Define unit quantities Unit speed, Unit power and Unit discharge.

Metrology & Quality Engineering - May 2016

1(a) Explain principles of interference

1(b) Explain objectives of quality control.

1(c) Differentiate between roughness and waviness.

1(d) Differentiate between precision and accuracy.

2(a) Explain different types of fits. Also Explain Taylor's principle of guage design.

2(b) Explain following terms with respect to gear measurement.

3(a) With the help of suitable diagram explain construction and working of laser interferometer

3(b) Explain different type of quality costs.

4(a) Explain three wire method in screw thread measurement

4(b) Explain in brief modern SQC tools

5(a) Sketch typical OC curve and also explain following terms- i) Acceptable Quality Level (AQL) ii).

5(b) Explain principle of working, construction, and applications of Profile Projector.