

MCQOPTIONS
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1. |
The_angle,_at_the_base_cylinder_of_an_involute_gear,_that_the_tooth_makes_with_the_gear_axis_is_known_as$ |
A. | pressure angle |
B. | base helix angle |
C. | roll angle |
D. | none of the mentioned |
Answer» C. roll angle | |