MCQOPTIONS
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MCQOPTIONS
| 1. |
The state of stress at a point in a loaded member is σx = 400 MPa, σy = -400 MPa and τxy = ± 300 MPa. The principal stresses σ1 and σ2 are |
| A. | 300 MPa and -700 MPa |
| B. | 400 MPa and -600 MPa |
| C. | 500 MPa and -500 MPa |
| D. | 600 MPa and -400 MPa |
| Answer» D. 600 MPa and -400 MPa | |