Discussion :: Workshop Technology
- Shift is a casting defect which
|
A.
Results in a mismatching of the top and bottom parts of a casting |
|
B.
Results in general enlargement of a casting |
|
C.
Occurs near the ingates as rough lumps on the surface of a casting |
|
D.
Occurs as sand patches on the upper surface of a casting |
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Answer : Option A
Explanation :
shift refers to a defect caused by a sidewise displacement of the mold cope relative to the drag, the result of which is a step in the cast product at the parting line
Shift is a casting defect which Results in a mismatching of the top and bottom parts of a casting
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