M

Mr. Dubey • 52.30K Points
Coach 

Q. In worm, gears, pitch lead angle is

(A) Half the angle between two inclined faces in axial plane
(B) The angle between the tangent to the pitch helix and the plane of rotation
(C) The angle between the tangent to the pitch helix and an element of the cylinder
(D) None of the above
Correct : Option (B)

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