For a bevel gear having the pitch angle θ, the ratio of formative number of teeth (TE) to actual number of teeth (T) is
A. 1/sin θ
B. 1/cos θ
C. 1/tan θ
D. sin θ cos θ
Answer:B
For a bevel gear having the pitch angle θ, the ratio of formative number of teeth (TE) to actual number of teeth (T) is
A. 1/sin θ B. 1/cos θ C. 1/tan θ D. sin θ cos θ