In green sand moulding of steel casting, what is the moisture percentage composition?(a) 2-3%(b) 3-4%(c) 4-5%(d) 5-6%I have been asked this question in a job interview.The above asked question is from Molding Sand Mixtures for Casting topic in portion Molding and Core Sands of Casting-Forming-Welding I

In green sand moulding of steel casting, what is the moisture percenta

1.	In green sand moulding of steel casting, what is the moisture percentage composition?(a) 2-3%(b) 3-4%(c) 4-5%(d) 5-6%I have been asked this question in a job interview.The above asked question is from Molding Sand Mixtures for Casting topic in portion Molding and Core Sands of Casting-Forming-Welding I
Answer» The correct answer is (d) 5-6% To explain: In dry sand MOULDINGS of STEEL CASTINGS, the moisture percentage composition is calculated to be 5-6%. In GREEN sands, the moisture content is relatively LOWER than dry sands. It is around 3% to 4%.

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