____ also control(s) flatness.
A) Parallelism
B) Angularity
C) Profile
D) both a and b
E) none of the above

Question

Quizplus · Accepted Answer

Both parallelism and angularity can impact the flatness of a surface. Parallelism measures the uniformity of distance between two opposing surfaces, while angularity measures the degree to which a surface deviates from a specified angle or plane. Therefore, both of these geometric characteristics can contribute to the flatness of a surface. Profile, on the other hand, refers to the overall shape of a surface and does not necessarily affect its flatness.

____ Also Control(s) Flatness