MCQOPTIONS
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| 1. |
WHICH_OF_THE_FOLLOWING_IS_A_TURNING_PAIR??$ |
| A. | Piston and cylinder of a reciprocating steam engine |
| B. | Shaft with collars at both ends fitted into a circular hole |
| C. | Lead screw of a lathe with nut |
| D. | Ball and a socket joint |
| Answer» C. Lead screw of a lathe with nut | |