MCQOPTIONS
Saved Bookmarks
| 1. |
If the effective flow stress for extrusion is 100 MPa and the extrusion ratio is 4, then find the ideal extrusion pressure for the process? |
| A. | 150.5 MPa |
| B. | 170.5 MPa |
| C. | 138.6 MPa |
| D. | 257.2 MPa |
| Answer» D. 257.2 MPa | |