The mechanism used in a shaping machine is – McqOptions

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1.	The mechanism used in a shaping machine is
A.	A closed 4bar chain having 4 revolute pairs
B.	A closed 6bar chain having 6 revolute pairs
C.	A closed 4bar chain having 2 revolute and 2 sliding pairs
D.	An inversion of single slider crank chain
Answer» E.

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