Question 1:
Write down the different types of the Electrical strain gauges. Explain Induction type strain gauge in detail.
Question 2:
Discuss the construction and working of the Tuckermann’s Optical gauge.
Question 3:
Critically discuss the different methods of the calibrating a strain gauge.
Question 4:
Write down the necessary requirements of the balancing technique. Discuss the various ways in which you can balance a bridge.
Question 5:
Sketch a plain polariscope. Describe the effects of the stressed model and the fringes obtained in it.
Question 6:
Write down the significant properties of ideal photoelastic material. Discuss the significant photoelastic materials.
Question 7:
Illustrate out the brittle coating method in brief. Write down the advantages and drawbacks of this method.