Mechanical Engineering :: Workshop Technology
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A jolt machine is used to
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Which of the following statement is wrong?
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In a compound die
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A file removes the metal during
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In spot welding, the spacing between two spot weld should not be less than
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Aluminium is the best material for making patterns because it is
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In sheet metal work, the cutting force on the tool can be reduced by
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In order to get uniform thickness of the plate by rolling process, one provides
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A.
only one operation is performed at each stroke of the ram
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B.
two or more operations are performed simultaneously at the single stroke of the ram
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C.
two or more cutting operations are performed at one station of the press in every stroke of the ram
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D.
both cutting and non-cutting operations are performed at one station of the press in every stroke of the ram
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