A spur gear has a module of 3.5 mm, length of path of contact of \(11\ – McqOptions

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1.	A spur gear has a module of 3.5 mm, length of path of contact of \(11\sqrt 3~ mm\) and pressure angle 30°. The contact ratio of the gear will be:
A.	1.7
B.	3
C.	2
D.	1
Answer» D. 1

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