MCQOPTIONS
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| 1. |
The value of yield stress for structural steel is about |
| A. | Increasing the diameter of threaded portion |
| B. | 3600 kg/cm2 |
| C. | 1600 kg/cm2 |
| D. | 4600 kg/cm2 |
| E. | 2600 kg/cm2 |
| Answer» F. | |