Which of the following is the best method for the uniform ramming of moulding sand?(a) Jolting(b) Squeezing(c) Sand slinging(d) Hand mouldingThe question was posed to me in a national level competition.The origin of the question is Methods of Ramming Mold Boxes topic in division Mold and Mold Making of Casting-Forming-Welding I

Which of the following is the best method for the uniform ramming of m

1.	Which of the following is the best method for the uniform ramming of moulding sand?(a) Jolting(b) Squeezing(c) Sand slinging(d) Hand mouldingThe question was posed to me in a national level competition.The origin of the question is Methods of Ramming Mold Boxes topic in division Mold and Mold Making of Casting-Forming-Welding I
Answer» Right choice is (c) Sand SLINGING Easiest explanation: Sand slinging is DEFINED as the combination of jolt and squeeze METHOD of ramming, in which jolt-squeeze MACHINES are used for the more uniform ramming. This is the method which is widely used in the ramming process, but the processes are expensive due to the application of various machines.

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