The following are true about the factors important for sand mold selection, except: O Good collapsibility allows the casting to be removed from the mold preventing tearing and cracking O Fine grains result to low permeability O Fine grains that are loosely packed and form smooth mold surface O All of the choices ONone of the choices

The following are true about the factors important for sand mold selection, except: O Good collapsibility allows the casting to be removed from the mold preventing tearing and cracking O Fine grains result to low permeability O Fine grains that are loosely packed and form smooth mold surface O All of the choices ONone of the choices

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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33. Explain in detail different components of a gating system in sand mold casting.
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