Determine the grinding ratio in this operation

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Reference no: EM131255971

An internal cylindrical grinding operation is used to finish an internal bore from an initial diameter of 250 mm to a final diameter of 252.5 mm. The bore is 125 mm long. A grinding wheel with an initial diameter of 150 mm and a width of 20 mm is used. After the operation, the diameter of the grinding wheel has been reduced to 149.75 mm. Determine the grinding ratio in this operation.

Reference no: EM131255971

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