An offset provided in radial cam-translating-follower mechanism serves

1.	An offset provided in radial cam-translating-follower mechanism serves to
A.	decrease the pressure angle during ascent of the follower
B.	increase the pressure angle during ascent of the follower
C.	avoid possible obstruction due to some machine parts
D.	decrease the pressure angle during descent of the follower
Answer» B. increase the pressure angle during ascent of the follower

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An offset provided in radial cam-translating-follower mechanism serves to

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