Q. In metal cutting, use of low feeds and high cutting speeds is desired when the objective is

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Q. The angle on which the strength of the tool depends is

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Q. Larger than 15° side cutting edge angle

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Q. Which of the following statement is correct for orthogonal cutting system?

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Q. The angle made by the face of the tool and the plane parallel to the base of cutting tool is called

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Q. In case of turning, as the machining proceeds, the spindle speed must __________ with the decrease in diameter of work.

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Q. The example of snag grinding is

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Q. The angle between the shear plane and __________ is called shear angle.

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Q. In machining soft materials, a tool with negative relief angle is used.

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Q. Which of the following parameters influence the axial feed rate in centreless grinding?

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Q. The lathe spindles are usually made hollow and provided with

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Q. The top and sides of the table of a shaper usually have

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Q. The binding material used in cemented carbide tools is

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Q. In machining metals, chips break due to __________ of work material.

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Q. For softer materials, the point angle of the drill is kept

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Q. When the backgear is engaged in a backgeared headstock, the spindle speed reduces considerably.

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Q. In continuous chip cutting, the maximum heat is taken by the cutting tool.

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Q. Which of the following statement is correct regarding grinding of high carbon steel?

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Q. The rear teeth of a broach

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Q. High speed steel drills can be operated at about __________ the speed of high carbon steel drills.

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