A general loam sand mixture contains how many volumes of silica?(a) 10(b) 20(c) 30(d) 40I have been asked this question in homework.This question is from Molding Sands in section Molding and Core Sands of Casting-Forming-Welding I

A general loam sand mixture contains how many volumes of silica?(a) 10

1.	A general loam sand mixture contains how many volumes of silica?(a) 10(b) 20(c) 30(d) 40I have been asked this question in homework.This question is from Molding Sands in section Molding and Core Sands of Casting-Forming-Welding I
Answer» Correct choice is (b) 20 Best EXPLANATION: In general loam sand, the moisture is found to CONTAIN a DECENTLY GOOD amount of clay content in it. A general loam sand mixture contains 20 volumes of silica, the moisture of 20% and manure 1 volume.

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A general loam sand mixture contains how many volumes of silica?(a) 10(b) 20(c) 30(d) 40I have been asked this question in homework.This question is from Molding Sands in section Molding and Core Sands of Casting-Forming-Welding I

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