Multiple Choice Question (MCQ)
Question: How to find the out side diameter of a spur gear having number of teeth is 'Z' and module 'm'?
A.
OD = Z/m
B.
OD = (Z-2) / m
C.
OD = (Z - 2)m
D.
OD = (Z + 2)m
Correct Answer: OD = (Z + 2)m