MCQOPTIONS
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MCQOPTIONS
| 1. |
Which of the following is the correct relationship between the shear angle ϕ, friction angle β and cutting rake angle α given by Merchant analysis |
| A. | \(2\phi + 2\beta - \alpha = \frac{\pi }{4}\) |
| B. | \(2\phi + \beta - \alpha = \frac{\pi }{2}\) |
| C. | \(2\phi + \beta - 2\alpha = \frac{\pi }{4}\) |
| D. | \(2\phi + \beta - \alpha = \frac{\pi }{4}\) |
| Answer» C. \(2\phi + \beta - 2\alpha = \frac{\pi }{4}\) | |