MCQOPTIONS
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| 1. |
If_20mm_hole_is_needed_to_be_drilled_using_a_drill_having_point_angle_of_15_degrees._Value_of_compulsory_approach_in_mm_is$ |
| A. | 37.2 |
| B. | 45.3 |
| C. | 75.95 |
| D. | 13.3 |
| Answer» D. 13.3 | |