McqMate
Q. |
A knuckle joint can be used in valve mechanism of a reciprocating engine. |
A. | yes |
B. | no |
C. | yes but there are stress probles |
D. | no as it is very dangerous to use |
Answer» A. yes | |
Explanation: knuckle joint can be used till the rods coincide or intersect in a plane. |
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