The quick return mechanism used in shaper has rocker arm drive of length 200 mm. If the crank radius is 50 mm and the offset between crank centre and rocket arm pivot is 20 mm, length of the stroke (in meters) is

The quick return mechanism used in shaper has rocker arm drive of leng

1.	The quick return mechanism used in shaper has rocker arm drive of length 200 mm. If the crank radius is 50 mm and the offset between crank centre and rocket arm pivot is 20 mm, length of the stroke (in meters) is
A.	0.5
B.	1.0
C.	1.5
D.	2.0
Answer» C. 1.5

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The quick return mechanism used in shaper has rocker arm drive of length 200 mm. If the crank radius is 50 mm and the offset between crank centre and rocket arm pivot is 20 mm, length of the stroke (in meters) is

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