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The axis of an HC drilling machine spindle is

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Match List- I (Components used in jigs and fixtures)with List – II (Their functions)

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Which one of the following processes of gear manufacture results in best accuracy of the involute gear tooth profile?

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(A) Quick return mechanism (B) Apron mechanism (C) Indexing mechanism

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Which one of the following sets of tools or tools and processes are normally employed for making large diameter holes

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The sequence of markings ‘’S 14 K 14 S’’ on a grinding wheel represents respectively

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A gear wheel of 34 teeth has to be milled by simple indexing method To machine each tooth

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Consider the following tool materials in decreasing order of their cutting speed is

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Crater wear starts at some distance from the tool tip because

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The Taylor’s tool life index is

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The magnitude of the cutting speed for maximum profit rate must be

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If the rake angle of tool is zero the coefficient of friction I chip – tool interface will be

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The ratio of cutting force to thrust force is very high in grinding process as compared to

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In metal cutting the normal laws of

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Oil as a cutting fluid results in

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Spherical washers are used to locate the job in the

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Diamond pin location is used in a fixture because

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The index change gear ratio is governed by which one of the following kinematic balance equations?

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Consider the following statements regarding reaming process

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Which one of the following processes results in the best accuracy of the hole made?

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