Q. A numerical method of identification of tool is known as tool signature.

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Q. Tumbler gears in lathe are used to

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Q. The operation performed on a shaper is

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Q. Chemical milling operation is performed

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Q. The thrust force will increase with the increase in

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Q. The broaching operation in which the work moves past the stationary tool is called

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Q. In transverse grinding

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Q. Jigs are heavier than fixtures in construction.

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Q. In electro-chemical machining, the gap between the tool and work is kept as

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Q. The process of improving the cutting action of the grinding wheel is called

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Q. The cutting speed for drilling aluminium, brass and bronze with carbon steel drills is __________ cutting speed for drilling mild steel with high speed steel drills.

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Q. In electro-discharge machining, the tool is connected to cathode.

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Q. The effect of setting a boring tool above centre height leads to

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Q. Which of the following statement is correct about nose radius?

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Q. The cutting speed for drilling __________ with high speed steel drills is 24 to 45 m/min.

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Q. In a centre lathe, the cutting tool is fed in __________ with reference to the lathe axis.

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Q. The angle between the face of the tool and a line tangent to the machined surface at the cutting point is called cutting angle.

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Q. If the grain size is __________ the tool life is better.

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Q. Flank wear is due to the abrasive action of hard mis-constituents including debris from built up edge as the work material rubs the work surface.

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Q. The operation of reproduction of an outline of a template on a workpiece is called face milling.

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