Technician A says that when a cylinder wears in a tapered fashion, a ridge is left at the top of the cylinder. Technician B says that a ridge forms at the top of the cylinder because the rings slowly push the metal up from the cylinder wall below it. Who is right?
a. Technician A
b. Technician B
c. Both A and B
d. Neither A nor B
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.