Q. In machining metal, cutting force at the cutting edge is measured by a

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Q. With the same tool life, the maximum material per minute is removed by

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Q. The process of removing metal by a cutter which is rotated against the direction of travel of workpiece, is called

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Q. A feed gear box for a screw cutting lathe is designed on the basis of

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Q. In American Standard Association (A S A) system, if the tool nomenclature is 8-6-5-5-10-15-2 mm, then the side rake angle will be

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Q. The lip clearance angle should decrease towards the centre of the drill than at the circumference.

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Q. 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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Q. In drilling brass, a drill with

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Q. The carbide tools operating at very low cutting speeds (below 30 m/min)

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Q. In oblique cutting of metals, the cutting edge of the tool is

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Q. The grinding of long, slender shafts or bars is usually done by

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Q. In centreless grinding, work place centre will be

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Q. Tool life is measured by the

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Q. Soft materials can not be economically ground due to

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Q. The process of removing metal by a cutter which is rotated in the same direction of travel of workpiece, is called

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Q. Crater wear is mainly due to the phenomenon known as

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Q. The cutting speed for drilling aluminium, brass and bronze with high speed steel drills varies from

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Q. Flank wear depends upon the

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Q. The tool may fail due to

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Q. The operation of machining several surfaces of a workpiece simultaneously is called

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