For the given specimen the necking will begin when the true strain is – McqOptions

MCQOPTIONS

1.	For the given specimen the necking will begin when the true strain is equal to __________
A.	n
B.	2n
C.	3n
D.	4n
Answer» C. 3n

Discussion

No Comment Found

Related MCQs

To compared the elongation data from different sized specimen, the geometrical shape factor is taken into consideration. For a sheet specimen, the geometrical shape factor will ____________ (where L is the length, A is the area of cross-section).
To compare the elongation data from different sized specimen, the geometrical shape factor is taken into consideration. For a cylindrical specimen, the geometrical shape factor will ____________ (where L is the length, D is the diameter).
The following tensile test specimen is tested for loading in uniaxial tension as shown in figure A. The local extension if plotted along the length of the sample the curve will look like figure B.
For the given specimen the necking will begin when the true strain is equal to __________
For the given specimen the necking will begin when the true strain will be equal to __________
For an extremely ductile metal, the true fracture strain calculated from the reduction in the area of the specimen and the elongation in the length of the sample will have different values.