Friday, April 25, 2014

Experimental Stress Analysis 2013 Sathyabama University Chennai B.E Aeronautical Question Paper

Experimental Stress Analysis 2013 question paper has been illustrated below. It is from Sathyabama University Chennai. The exam was conducted for B.E Aeronautical Engineering course.  Read on to get the question paper.



Register Number
SATHYABAMA UNIVERSITY
(Established under section 3 of UGC Act,1956)
Course & Branch : B.E - AERO
Title of the Paper : Experimental Stress Analysis
Max. Marks: 80
Sub. Code : SAEX1011(2010) 
Time : 3 Hours
Date : 13/04/2013
Session : AN

PART - A (10 x 2 = 20)
Answer ALL the Questions

1. Differentiate Accuracy and Sensitivity.

2. State the principle of force measurement.

3. List the advantages of a acoustical extensometer.

4. State the principle of capacitance type strain gauge.

5. What do you mean by cross sensitivity?

6. What are the requirements of adhesives used strain gauge

7. What is stress-optic law?

8. Differentiate isoclinic and isochromatic fringe.

9. What are the limitations of magnetic particle inspections?

10. What are called moire fringes?

PART – B (5 x 12 = 60)
Answer ALL the Questions

11. Define measurement. Explain requirements for measuring system, methods of measurement and types of error in measuring

(or)

12. Explain the methods used for measuring the following.

(a) Torque (b) Strain in rotating shaft


13. Explain the different type of optical extensometer with its advantages and disadvantages.

(or)

14. Write notes on the following:

(a) Scratch Gauge (b) Photoelastic strain gauges


15. Explain the temperature compensation methods used for strain  gauges and explain the function of Self-Temperature-Compensated strain gauge.

(or)

16. Discuss the following:

(a) Foil Gauges (b) Weldable Strain Gauges


17. Explain the Tardy's Method of compensation with neat sketches.

(or)

18. Sketch the arrangement of circular polariscope and explain the function of each component.


19. Explain the following:

(a) Magnetic particle inspection

(b) Eddy current Testing

(or)

20. Explain Moire Techniques with neat sketch.



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