Question #55

What is the taper ratio of Gib head key way? | ಗಿಬ್ ಹೆಡ್ ಕೀ ವೇ ಟೇಪರ್ ರೇಶಿಯೋ ಏನು?

A.
1:19
B.
1:20
C.
1:50
D.
1:100
Explanation

No explanation provided.