MCQOPTIONS
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MCQOPTIONS
| 1. |
The stresses may be increased up to 50 percent for prestressed unit by the use of ___________ |
| A. | Allowable tensile stresses |
| B. | Permissible tensile stresses |
| C. | Permitted tensile stresses |
| D. | Constant tensile stresses |
| Answer» B. Permissible tensile stresses | |