MCQs: Which plastic materials contain strong cross linkings in their molecular structure?
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MCQs: Worm working or semi-hot working process, which is the plastic deformation of metal or alloy under conditions of temperature and strain rate, is performed to eliminate drawbacks of
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MCQs: The volume of metal that enters the rolling stand
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MCQs: The metal joined is never brought to a molten stage in
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MCQs: Which of the following is an example of fusion welding?
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MCQs: Which of the following is an example of thermoplastic material?
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MCQs: Which of the following characteristics does not affect the properties of plastics?
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MCQs: Calculate time taken to face a workpiece of 100 mm diameter. The cross feed is 0.2 mm/rev and spindle speed is 200 r.p.m.
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MCQs: Which of the following is a soft solder?
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MCQs: What is used as joining medium in brazing operation?
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MCQs: Joint strength in brazing operation is
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MCQs: Which characteristic of material is used in forging process?
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MCQs: How does the ability of material to withstand unpredictable loads change after forging?
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MCQs: Specific gravity of the plastics is usually
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MCQs: The process of combining two or more distinct polymer molecules to form a new product with different characteristics is called as
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MCQs: Power consumption in D.C. arc welding is
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MCQs: Which type of process the machining can be?
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MCQs: Which type of arc welding is suitable for joining non-ferrous metals?
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MCQs: Which of the following options best describes the centre lathes?
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MCQs: Castings are usually
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