Manufacturing And Production Technology
In centreless grinding, work place centre will be

On the line joining the two wheel centres
At the intersection of the line joining the wheel centres with the work place plane
Above the line joining the two wheel centres
Below the line joining the two wheel centres

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

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