MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the maximum shear stress for M20 grade concrete? |
| A. | 2.5 N/mm<sup>2</sup> |
| B. | 2.8 N/mm<sup>2</sup> |
| C. | 3 N/mm<sup>2</sup> |
| D. | 3.5 N/mm<sup>2</sup> |
| Answer» C. 3 N/mm<sup>2</sup> | |