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A casting defect which occurs near the ingates as rough lumps on the surface of a casting is?

A casting defect which occurs near the ingates as rough lumps on the surface of a casting is? Correct Answer Sand wash

Swell is caused under the influence of metallostatic forces, the mold wall may move back causing a swell in the dimension of the casting whereas Sand wash is a casting defect which occurs near the ingates as rough lumps on the surface of a casting.

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A casting defect which occurs near the ingates as rough lumps on the surface of a casting is known as
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