UPPSC AE (CE) Quiz 10

The stress- strain curve in the figure below corresponds to which type of material?

One normal stress will give ______ normal strain(s) whereas one shear stress will give ______ shear strain (s)?

Stress can be placed under which of the following physical quantities?

What is the change in self-weight deformation of a conical bar of weight density

γ and Youngs modulus E, if its end diameter is doubled?

A circular cross section shaft uniformly tapers from 60mm to 30mm over a length of 300mm. If the shaft is axially loaded with a load of 6000N, then the strain developed is (E = 200GPa)

The conventional stress and the engineering strain in a material under load was found to be 120MPa and 0.002. What is the true stress in the material under this state of loading?

Which of the curve is best suited for linear elastic-hardening plastic material?

The property of the material to regain its original shape after deformation when the external forces are removed is ________.

Stress and strain are referred to as 2^nd order tensor quantities because of which of the following reasons?