How is the kinematic pair formed?(Marks: 01) – McqOptions

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1.	How is the kinematic pair formed?(Marks: 01)
A.	when two kinematic links of a machine are in contact with each other and relative motion between them is not completely constrained
B.	when two kinematic links of a machine are in contact with each other and relative motion between them is completely constrained
C.	both a. and b.
D.	none of the above
Answer» C. both a. and b.

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