[Solved] In case of higher pairs

Q.	In case of higher pairs
A.	There is contact only at higher point of the two elements while in motion
B.	There is only line or point contact between the two elements while in motion
C.	There is only line or point contact between the two elements while in motion
D.	There is no contact between the two elements
E.	None of the above
Answer» B. There is only line or point contact between the two elements while in motion

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