EXAMIANS
The crystal structure of austenite is
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The in-feed grinding is used to
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The size of abrasive grain required in a grinding wheel depends upon the
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In metal machining, the zone where the maximum heat is generated due to the plastic deformation of metal, is called
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In drilling aluminium, a drill with
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The ductile materials, during machining, produce
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In a milling operation, two side milling cutters are mounted with a desired distance between them so that both sides of a workpiece can be milled simultaneously. This set up is called
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In an interchangeable assembly, shafts of size 25.000 -0.010⁺⁰∙⁰⁴⁰ mm mate with holes of size 25.000 -0.020⁺⁰∙⁰³⁰, the maximum interference (in microns) in the assembly is
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The broaching operation in which the work moves past the stationary tool is called
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A drill bit of 20 mm diameter rotating at 500 r.p.m. with a feed rate of 0.2 mm/revolution is used to drill a through hole in a mild steel plate 20 mm thickness. The depth of cut in this drilling operation is
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