In a four bar chain or quadric cycle chain

1.	In a four bar chain or quadric cycle chain
A.	each of the four pairs is a turning pair
B.	one is a turning pair and three are sliding pairs
C.	two are turning pairs and two are sliding pairs
D.	three are turning pairs and one is a sliding pair
Answer» B. one is a turning pair and three are sliding pairs

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In a four bar chain or quadric cycle chain

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