MCQOPTIONS
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| 1. |
The thickness of hexagonal lock nut may be in the range of _______. (d - Diameter of the bolt) |
| A. | 0.2 d to 0.3 d |
| B. | 0.6 d to 0.8 d |
| C. | 1.6 d to 2.8 d |
| D. | 3.6 d to 4.8 d |
| Answer» C. 1.6 d to 2.8 d | |