The pressure angle of a cam is the angle between the direction of the follower motion and a normal to the pitch curve.

The pressure angle of a cam is the angle between the direction of the

1.	The pressure angle of a cam is the angle between the direction of the follower motion and a normal to the pitch curve.
A.	Correct
B.	Incorrect
C.	Can't say
D.	None of these
Answer» B. Incorrect

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The pressure angle of a cam is the angle between the direction of the follower motion and a normal to the pitch curve.

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