Q281
Open questionEDM machining is applied for
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Mechanical Engineering · all questionsManufacturing And Production Technology
Manufacturing And Production Technology
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Q282
Open questionThe grinding operation is a
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Q283
Open questionA process of removing metal by pushing or pulling a cutting tool is called
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Q284
Open questionThe angle made by the face of the tool and the plane parallel to the base of cutting tool is called
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Q285
Open questionFor fast removal of materials during grinding, a _________ grinding wheel is used.
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Q286
Open questionWhile cutting helical gears on a non-differential gear hobber, the feed change gear ratio is
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Q287
Open questionIn orthogonal turning of a low carbon steel bar of diameter 150 mm with uncoated carbide tool, the cutting velocity is 90 m/min. The feed is 0.24 mm/rev and the depth of cut is 2 mm. The chip thickness obtained is 0.48 mm. If the orthogonal rake angle is zero and the principle cutting edge angle is 90°, the shear angle in degree is
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Q288
Open questionThe lip angle is the angle
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Q289
Open questionThe tool material, for faster machining, should have
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Q290
Open questionA grinding wheel is said to be of _________ if it holds the abrasive grains more securely.
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Q291
Open questionThe abrasive recommended for grinding materials of high tensile strength is
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Q292
Open questionThe abrasive recommended for grinding materials of low tensile strength is
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Q293
Open questionThe cutting force in up milling ________ per tooth movement of the cutter.
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Q294
Open questionThe factor responsible for the formation of discontinuous chips is
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Q295
Open questionThe main purpose of a boring operation, as compared to drilling, is to
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Q296
Open questionIn a center lathe, the cutting tool is fed in _________ with reference to the lathe axis.
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Q297
Open questionWhen the metal is removed by erosion caused by rapidly recurring spark discharges between the tool and work, the process is known as
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Q298
Open questionThe operation in which oil is permeated into the pores of a powder metallurgy product is known as
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Q299
Open questionThe strength of a brazed joint
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Q300
Open questionThe rake angle of a single point cutting tool corresponds to _________ of a twist drill.
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