#1
9th May 2015, 11:04 AM
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Dr. MGR university engineering question papers
I am the student of B.Tech Biotechnology in Dr. M.G.R. Educational and Research Institute and I am preparing for the exams and for preparation I want the previous year question papers so can you please provide me, if possible me it in a pdf file?
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#2
16th February 2016, 08:59 AM
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Re: Dr. MGR university engineering question papers
Hello Sir, I’m studying in MGR University. I need question papers of B.tech. I also need previous papers and modal test papers?
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#3
16th February 2016, 09:00 AM
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Re: Dr. MGR university engineering question papers
Dr. M.G.R. Educational and Research Institute was established in the year 2003 for the benefit of all UG/PG and Research Degree, Certificate and Diploma courses / Programmes under the five Faculties: Faculty of Sciences and Humanities Faculty of Engineering and Technology Faculty of Dental Surgery Faculty of Management and Computing Sciences Faculty of Medicine Here I’m providing you B.Tech Degree Examinations, January- 2013 question paper of Engineering Physics PART A (10 X 2= 20 MARKS) 1. Define coefficient of viscosity and critical velocity. 2. State Hookes law. 3. Define Emissive and Absorptive power. 4. What is meant by radial flow of heat? 5. Write any four properties of a good refrigerant. 6. Distinguish between isothermal and adiabatic process. 7. Distinguish between intensity of sound and loudness. 8. What is Phon and Sone? 9. Write any four differences between in step index and graded index fibers. 10. What are active and passive sensors. Part B (5 X 16 = 80 Marks) Answer All Questions 11. a) Derive an expression for the internal bending moment of a beam. b) Discuss a method to determine the Youngs modulus. (or) 12. a) Compare solid and hollow shafts. b) Compare the viscosities of two liquids using Ostwalds Viscometer. 13.a) Discuss the method of determining the thermal conductivities of glass. b) Derive the thermal conductivity of material by radial flow of heat method. (or) 14. Derive an expression for heat conduction through compound media which are is series and parallel. 15.a) Explain with a neat sketch the working of Frigidaire. b) Explain the entropy-temperature diagram of Carnot Cycle. (or) 16. Explain the working of Otto engine with a neat diagram and also derive its efficiency. 17. Derive Sabines formula for reverberation time by Jagers method. (or) 18.a) Explain the measurement of absorption coefficient. b) Two trains are approaching each other with a speed of 36km per hour. If the engine of the train emits a note of 1000 vibrations, what will be the frequency of the note as heard by a person sitting in the other train? Velocity of sound in air= 330m/sec 19.a) Explain the construction and working of a CO2 laser. b) Explain IMT sensor. (or) 20. With a neat diagram explain the construction and working of He-Ne laser. |
#4
26th November 2023, 03:36 PM
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Re: Dr. MGR university engineering question papers
Hello i am kavin, its my first occasion to commenting anywhere, when i read this piece of writing i thought i could also create comment due to this brilliant post. |
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