In dry sand moulding of steel casting, what is the dextrine percentage composition?(a) 0.5%(b) 1.5%(c) 2.5%(d) 3.5%The question was asked in my homework.This intriguing question comes from Molding Sand Mixtures for Casting topic in division Molding and Core Sands of Casting-Forming-Welding I

In dry sand moulding of steel casting, what is the dextrine percentage

1.	In dry sand moulding of steel casting, what is the dextrine percentage composition?(a) 0.5%(b) 1.5%(c) 2.5%(d) 3.5%The question was asked in my homework.This intriguing question comes from Molding Sand Mixtures for Casting topic in division Molding and Core Sands of Casting-Forming-Welding I
Answer» Correct option is (a) 0.5% EXPLANATION: In dry SAND mouldings of steel castings, the dextrine PERCENTAGE composition is calculated to be 0.5%. In green sands, the dextrin CONTENT is also 0.5%, which is in green sand and in dry sand, the percentage of dextrine is same.

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In dry sand moulding of steel casting, what is the dextrine percentage composition?(a) 0.5%(b) 1.5%(c) 2.5%(d) 3.5%The question was asked in my homework.This intriguing question comes from Molding Sand Mixtures for Casting topic in division Molding and Core Sands of Casting-Forming-Welding I

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