EXAMIANS
In welding magnesium with TIG arc welding, direct current with ________ is used.
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The mode of deformation of the metal during spinning is
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In die casting, machining allowance is
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A casting defect which results in general enlargement of a casting is known as
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Cutting and forming operations can be performed in a single operation in a
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In a ___ two or more operations are performed simultaneously at the single stroke of the ram.
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In blanking operation, the clearance is provided on
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The oxygen cylinder is usually painted with
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The instrument used to measure external and internal diameter of shafts, thickness of parts and depth of holes, is
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The chisel used for cutting key ways is
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