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- What will be the Effect of temperature on Young’s modulus?
- How will cold rolling affect the yield strength of any material?
- What is a hysteresis curve and how will it be affected with increase in load beyond the yield point?
- What role will addition of carbon play on the yield strength and ultimate strength?
- What are the ASTM standards followed during specimen preparation while testing a material for tensile strength?
- What is the reason behind strain hardening region in the tensile stress strain curve?
- How would a compressive stress strain curve vary from a tensile stress strain curve?
- Do you think the metal’s temperature will rise when subjected to a destructive tensile test? Why so?
- What are the benefits of photoelastic methods over strain gage techniques for strain measurement?
- Do you think the metal’s temperature will rise when subjected to a destructive tensile test? Why so?
- Why do we need a strain gage or extensometer to measure the elongation rather than the movement of the UTM cross head?
- How does the strain rate affect stress strain curve of a material?
- How will the thermal effects influence the readings from the Quarter Bridge strain gages?
- How will the strain gages reading effect with lead wire length?
- Draw a superimposed stress strain curve at elevated temperature on the experiment graph.
- What are the likely sources of error while determining the Young’s Modulus on UTM?
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