MCQOPTIONS
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MCQOPTIONS
| 1. |
If two tensile forces mutually perpendicular act on a rectangular parallelepiped bar are equal, the resulting elongation of the pipe, is |
| A. | (P/E) (1 - m) |
| B. | (E/P) (m -1) |
| C. | (E/P) (1 - m) |
| D. | (P/E) (1 + m) |
| Answer» B. (E/P) (m -1) | |