What is the dry tensile strength of core sand mixture for general purpose?(a) 15 kg/cm^2(b) 16 kg/cm^2(c) 17 kg/cm^2(d) 18 kg/cm^2This question was addressed to me during an interview.My question comes from Preparation of Core Mix in division Molding and Core Sands of Casting-Forming-Welding I

What is the dry tensile strength of core sand mixture for general purp

1.	What is the dry tensile strength of core sand mixture for general purpose?(a) 15 kg/cm^2(b) 16 kg/cm^2(c) 17 kg/cm^2(d) 18 kg/cm^2This question was addressed to me during an interview.My question comes from Preparation of Core Mix in division Molding and Core Sands of Casting-Forming-Welding I
Answer» Correct choice is (c) 17 kg/cm^2 For EXPLANATION I would say: There are VARIOUS properties of core sand MIXTURE which widely depend on MANY factors. The dry tensile strength of core sand mixture for general purpose is 17 kg/cm^2.

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