MCQOPTIONS
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| 1. |
The state of two dimensional stress acting on a concrete lamina consists of a direct tensile stress of 6 MPa and shear stress of 4 MPa, which cause cracking of concrete. Then the tensile strength of the concrete in MPa is |
| A. | 6 MPa |
| B. | 8 MPa |
| C. | 10 MPa |
| D. | 12 MPa |
| Answer» C. 10 MPa | |