Q. The chisel edge angle of a drill is usually 120° to 135°.

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Q. The cutting speed of a drill varies from point to point on the cutting edge of the drill.

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Q. In oblique cutting system, the maximum chip thickness

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Q. The guideways are of

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Q. The snag grinding is done

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Q. The velocity of tool along the tool face is known as

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Q. The purpose of jigs and fixtures is to

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Q. In hot machining, solid carbide tools are preferred over high speed steel tools.

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Q. The chuck used for setting up of heavy and irregular shaped work should be

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Q. Which of the following operations is carried out at a minimum cutting velocity if the machines are equally rigid and the tool work materials are the same?

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Q. Ceramic tools are fixed to tool body by

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Q. The soft grade grinding wheels are denoted by the letters

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Q. The helix angle of a drill is __________ for drilling brass.

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Q. For machining a mild steel workpiece using carbide tool, the maximum material will be removed at a temperature of

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Q. Which of the following statement is wrong?

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Q. Climb milling is chosen while machining because

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Q. The material which on machining produces chips with built up edge is

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Q. In down milling, the thickness of chip is

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Q. The broaching operation in which either the work or the tool moves across the other, is known as

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Q. Ultra-sonic machining is best suited for

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