Metal-casting Questions Set 19:
Temperature at which homogenization is carried out?
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In a sand casting process, when a pattern is made in three parts, what is the name of the bottom part?
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Which of the following is not a precision casting process?
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Which of the following is a limitation of wooden patterns?
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If the contraction allowance for a material is 1 in 80, what will 80 mm on the contraction scale for this material measure when using an ordinary scale?
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What causes swell in a mold?
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A cube-shaped casting solidifies in 5 minutes. The solidification time in minutes for a cube of the same material, which is 8 times heavier than the original casting, will be:
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What is the primary cause of the casting defect known as misrun?
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Why is bottom gating system preferred over vertical gating?
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What is the primary cause of a cold shut defect in casting?
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