Abrasive Wheels Practice Test
Abrasive Wheels Training Certificate Mounting and Balancing
What is the primary purpose of blotters (compressible washers) when mounting an abrasive wheel?
Select your answer
A
To increase the speed of the wheel
B
To distribute clamping pressure evenly and prevent stress concentration
C
To make the wheel easier to remove
D
To reduce the noise during grinding
Hint