MCQOPTIONS
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| 1. |
The nuts which are widely used in automobile and locomotive engines and also in steam engine are _________ nuts. |
| A. | Simmond s locknut |
| B. | Penn nut |
| C. | Castle nut |
| D. | Sawn nut or wiles nut |
| Answer» D. Sawn nut or wiles nut | |