Which is not a machine molding process?(a) Jolting(b) Squeezing(c) Sand slinging(d) Hand moldingI have been asked this question during an online exam.I'd like to ask this question from Methods of Ramming Mold Boxes topic in section Mold and Mold Making of Casting-Forming-Welding I

Which is not a machine molding process?(a) Jolting(b) Squeezing(c) San

1.	Which is not a machine molding process?(a) Jolting(b) Squeezing(c) Sand slinging(d) Hand moldingI have been asked this question during an online exam.I'd like to ask this question from Methods of Ramming Mold Boxes topic in section Mold and Mold Making of Casting-Forming-Welding I
Answer» Correct option is (d) Hand molding For explanation I would say: In jolting, a sand-filled mold is raised to a CERTAIN height and allowed to fall freely onto the ground CONVERTING potential energy into IMPACT energy which leads to ramming of sand. In squeezing, a press is used to apply pressure through a plate. In the sand slinging, small-small amount of sand will be THROWN that leads to localized ramming of sand. Hand molding is done without MACHINES.

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