MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Mechanical Metallurgy knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The slip line field theory is based on the fact that any general state of stress in plane strain consists of pure shear plus a hydrostatic pressure. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 2. |
For the state of plane strain, the maximum shear stress and von-mises yield criteria are equivalent. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 3. |
If the plane strain deformation is occurring parallel to the XY plane, then strain in the z-direction is equal to zero. The stress in the z-direction will be equal to _______________(Given that stress in x and y-direction is σx andσy respectively). |
| A. | σx+σy |
| B. | (σx+σy)/2 |
| C. | (σx+σy)/3 |
| D. | 0 |
| Answer» C. (σx+σy)/3 | |
| 4. |
If the plane strain deformation is occurring parallel to the XY plane, then which of the following is not the correct statement? |
| A. | εz=0 |
| B. | εxz=εyz=0 |
| C. | τyz=τxz=0 |
| D. | εx=εy=0 |
| Answer» E. | |