

MCQOPTIONS
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1. |
Which of the following is an example of sliding 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» B. Shaft with collars at both ends fitted into a circular hole | |