MCQOPTIONS
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| 1. |
Impact angle in Abrasive water jet machining range between which of the following values?$ |
| A. | 0&176 to 10&176 |
| B. | 10&176 to 30&176 |
| C. | 30&176 to 90&176 |
| D. | 90&176 to 100&176 |
| Answer» D. 90&176 to 100&176 | |