According to law of gearing, the common normal at the point of contact between a pair of teeth must always pass through the pitch point.

According to law of gearing, the common normal at the point of contact

1.	According to law of gearing, the common normal at the point of contact between a pair of teeth must always pass through the pitch point.
A.	Correct
B.	Incorrect
C.	Can't say
D.	None of these
Answer» B. Incorrect

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According to law of gearing, the common normal at the point of contact between a pair of teeth must always pass through the pitch point.

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