Metal-casting Questions Set 12:
Which one of the following is not a property of a sand mould?
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The casting defect that is not caused by high pouring temperature of the melt is:
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Directional solidification can be achieved by providing
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Which of the following materials requires the largest shrinkage allowance when making a pattern for casting?
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Which of the following materials requires the largest shrinkage allowance when making a pattern for casting?
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Which type of core is used when a hole or cavity to be cored is not in line with the parting surface?
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Which of the following characteristics is mainly considered for the solidification of castings?
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For casting of turbine blades made of high temperature and high strength alloys, the most suitable process is
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In which of the following molding techniques is sand compacted by a controlled explosion or instantaneous release of compressed gases?
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The liquid metal that flows through the channels without friction in the mold obeys which of the following principles?
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