For an involute gear, the ratio of base circle radius and pitch circle – McqOptions

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1.	For an involute gear, the ratio of base circle radius and pitch circle radius is equal to
A.	sin‚Äö√Ñ¬∂‚Äö√†√®
B.	cos‚Äö√Ñ¬∂‚Äö√†√®
C.	sec‚Äö√Ñ¬∂‚Äö√†√®
D.	cosec‚Äö√Ñ¬∂‚Äö√†√®
Answer» C. sec‚Äö√Ñ¬∂‚Äö√†√®

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