1) What do you mean by ultimate stress?
2) What do you understand by factor of safety?
3) Describe the term spring surge in detail.
4) Write down the name of some spring materials.
5) Write down the classification of shafts.
6) What is the advantages of couplings.
7) Explain how welding is categorized?
8) Write down the advantages of cottered joint.
9) Why I-section is preferred for connecting rod?
10) Write down some piston materials.