Mechanical Engineering :: Production Engineering
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The abrasive recommended for grinding materials of low tensile strength is
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The chamfering is an operation of
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The tailstock set over required to turn a taper on the entire length of a workpiece having diameters D and d is
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The angle formed by the leading edge of the land with a plane having the axis of the drill, is called
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The lip clearance angle should decrease towards the centre of the drill than at the circumference.
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If the shear angle is large and the chip-tool contact area is low, then the tool life will be more.
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In drilling brass, a drill with
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The carbide tools operating at very low cutting speeds (below 30 m/min)
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In oblique cutting of metals, the cutting edge of the tool is
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