Millwright Level 1 Exam Questions with correct Answers

Millwright Level 1 Exam Questions with correct Answers On a pedestal grinder, the gap between the grinding wheel and work rest should not exceed: - CORRECT ️️ 1/8 inch The kind of abrasive material used in grinding wheels for general purpose applications is: - CORRECT ️️ aluminum oxide A blotter is used on a grinding wheel to: - CORRECT ️️ 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: - CORRECT ️️ 1/3 the diameter of the wheel The best wheel to use for cleaning scale and dirt off a workpiece is the: - CORRECT ️️ wire wheel What is a natural abrasive? - CORRECT ️️ made of natural material rather than synthetic Under properties of abrasives, to what does the term hardness refer? - CORRECT ️️ ability of a material to scratch or penetrate another material The ____ is the part of the wheel that holds the grains together - CORRECT ️️ bond Markings for the wheel identification can be found on the _______ - CORRECT ️️ Blotter What is the recommended speed to run a grinding wheel? - CORRECT ️️ Never run it faster that the max RPM of the grinding whee