

MCQOPTIONS
Saved Bookmarks
1. |
The angle subtended at the centre of a base circle from the origin of an involute to the point of tangency of the generatrix from any point on the same involute is known as |
A. | pressure angle |
B. | dedendum angle |
C. | roll angle |
D. | none of the mentioned |
Answer» D. none of the mentioned | |