____ wheels are gray in color and can be used on pedestal and tool grinders.
A) Silicon carbide
B) Diamond-impregnated
C) Aluminum oxide
D) Carbon

Question

Quizplus · Accepted Answer

Aluminum oxide wheels are commonly used for grinding on both pedestal and tool grinders. They are versatile and durable, making them a popular choice for many applications. Silicon carbide and diamond-impregnated wheels are typically more specialized and may not be suitable or necessary for all grinding tasks. Carbon wheels are not commonly used for grinding and may not be a suitable option.

____ Wheels Are Gray in Color and Can Be Used