Mechanical Engineering :: Production Engineering
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Tool life is generally better when
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When the metal is removed by erosion caused by rapidly recurring spark discharges between the tool and work, the process is known as
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Which of the following statement is wrong as regard to down milling?
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In reaming process
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The lathe spindles at the nose end have
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The lip clearance angle is the angle formed by the
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Flank wear occurs mainly on the
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The process of changing the shape of grinding wheel as it becomes worn due to breaking away of the abrasive and bond, is called
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A.
It can not be used on old machines due to backlash between the feed screw of the table and the nut.
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B.
The chips are disposed off easily and do not interfere with the cutting.
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C.
The surface milled appears to be slightly wavy.
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D.
The coolant can be poured directly at the cutting zone where the cutting force is maximum.
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