Mechanical Engineering :: Workshop Technology
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In fore-hand welding, the angle between the welding torch and the work is __________ as compared to back-hand welding.
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The advantage of thermit welding is that
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The maximum flame temperature occurs
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During cold working process
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When filing soft metals, the file teeth are clogged with minute particles of metal. The file should be cleaned by
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In back-hand welding, the angle between the welding rod and the work is __________ as compared to fore-hand welding.
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Lap joints are employed on plates having thickness
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