Mechanical Engineering :: Workshop Technology
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The low pressure acetylene is produced at the welding site by the chemical reaction between water and calcium carbonate.
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The fullers are used
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The property of sand due to which it evolves a great amount of steam and other gases is called
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The centrifugal casting method, is used for casting articles of
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Metal patterns are used for
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The instrument which has all the features of try-square, bevel protractor, rule and scriber, is
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When a hole or cavity to be cored is not in line with the parting surface, then a __________ is used.
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In average work, the tolerance produced by investment casting method is
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