Manufacturing And Production Technology
In a planer

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

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Manufacturing And Production Technology
Glazing in grinding wheels takes place when the

Wheel is too hard or wheel revolves at a very high speed
Wheel is too hard and wheel revolves at very slow speed
Wheel is too soft or wheel revolves at a very slow speed
Wheel is too soft and wheel revolves at a very high speed

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