Millwright Level 1 Final Exam | 343 Questions with 100% Correct Answers | Updated & Verified | 2024

On a pedestal grinder, the gap between the grinding wheel and work rest should not exceed: 1/8 inch The kind of abrasive material used in grinding wheels for general purpose applications is: aluminum oxide A blotter is used on a grinding wheel to: protect the flanges from the abrasize grit, display information about the wheel and compensate for the uneven surfaces on the wheel Flanges should at least be: 1/3 the diameter of the wheel The best wheel to use for cleaning scale and dirt off a workpiece is the: wire wheel What is a natural abrasive? made of natural material rather than synthetic Under properties of abrasives, to what does the term hardness refer? ability of a material to scratch or penetrate another material The ____ is the part of the wheel that holds the grains together bondMarkings for the wheel identification can be found on the _______ Blotter What is the recommended speed to run a grinding wheel? Never run it faster that the max RPM of the grinding wheel