For a bevel gear having the pitch angle $$\theta $$, the ratio of formative number of teeth (TE) to actual number of teeth (T) is
A. $$\frac{1}{{\sin \theta }}$$
B. $$\frac{1}{{\cos \theta }}$$
C. $$\frac{1}{{\tan \theta }}$$
D. $$\sin \theta \cos \theta $$
Answer: Option B
This Question Belongs to Mechanical Engineering >> Machine Design
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