Q. The stress-strain curve can be expressed linearly by the use of _________

View solution

Q. For an isentropic material, the stress-strain relationship is known as _________

View solution

Q. Viscoelasticity exhibits which of the following properties?

View solution

Q. Which method is used for measuring the viscoelastic behavior of materials?

View solution

Q. The elastic component of viscoelastic material is modeled as _________

View solution

Q. A series connection between a Hookean spring and a Newtonian dashpot results is ________ model.

View solution

Q. Cryogenics deal with temperatures around _________

View solution

Q. What is the boiling point of nitrogen?

View solution

Q. Liquid oxygen is produced by ____________ method.

View solution

Q. What is the appearance of liquid nitrogen?

View solution

Q. How can cryogenic temperatures lower than 30,000K be measured?

View solution

Q. Cold working is generally carried out __________

View solution

Q. How does hot working affect grain structure?

View solution

Q. Which of the following is an application of hot working?

View solution

Q. Which of the following is a drawback of cold working?

View solution

Q. Which of the following is a hot working process?

View solution

Q. What is the hot rolling temperature of mild steel?

View solution

Q. Cold forging is done for _________

View solution

Q. Which of the following is a characteristic of hot rolling?

View solution

Q. __________ involves hammering of heated bars inside closed impression dies.

View solution