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A casting defect which occurs due to improper venting of sand...

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A casting defect which occurs due to improper venting of sand is known as

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Correct Answer: Option B
A casting defect which occurs due to improper venting of sand is known as Blow holes
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Mehul Rabari
Mehul Rabari 8 years ago
in operation venting vent wire is used to increase porosity of mould
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