MCQOPTIONS
Saved Bookmarks
| 1. |
Why is the maximum stress applied to any machine element should always be less than its ultimate stress or critical stress? (Marks: 02) |
| A. | for safety against machine failure |
| B. | to make complete use of mechanical properties of the machine element |
| C. | both a. and b |
| D. | none of the above |
| Answer» D. none of the above | |