For an involute gear, the ratio of base circle radius and pitch circle radius is equal to-A-sin φB-cos φC-sec φD-cosec φ-B-cos φ

Question

For an involute gear, the ratio of base circle radius and pitch circle radius is equal to-A-sin &phi;B-cos &phi;C-sec &phi;D-cosec &phi;-B-cos &phi;

APTITUDE CRACK · Accepted Answer

B cos &phi; Explanation: No answer description is available.

Theory of machines - Engineering