Manufacturing And Production Technology
In a planer

Tool moves over stationary work
Tool moves over reciprocating work
Tool is stationary and work reciprocates
Work is stationary and tool reciprocates

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Manufacturing And Production Technology
Glazing in grinding wheels can be decreased by

Using a harder wheel or by decreasing the wheel speed
Using a softer wheel or by increasing the wheel speed
Using a softer wheel or by decreasing the wheel speed
Using a harder wheel or by increasing the wheel speed

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