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The method of jolt ramming operates very leniently with the moulding equipment.

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in Casting-Forming-Welding I by (687k points)
The method of jolt ramming operates very leniently with the moulding equipment.

(a) True

(b) False

I had been asked this question in an interview.

My question is from Methods of Ramming Mold Boxes in division Mold and Mold Making of Casting-Forming-Welding I

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Correct option is (b) False

To explain: The method of jolt ramming is very severe on the moulding equipment because the lifting and dropping operations can affect the mould layers due to the impact forces, which abruptly disturb the mould material by the high magnitude of force, this can even lead to cracking and breaking of mould.

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