 
			 
			MCQOPTIONS
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				| 1. | A hexagonal nut with slots cut in the upper end of it and through opposite faces in which slotted pin is inserted is called _________ nut. | 
| A. | Simmond’s locknut | 
| B. | Slotted nut | 
| C. | Castle nut | 
| D. | Sawn nut or wiles nut | 
| Answer» C. Castle nut | |