Natural moulding sand have which of the following quality(/ies) __________(a) Freely available in abundance(b) Contains clay in a large amount(c) Moisture content range is wider(d) All of the mentionedThe question was posed to me in an interview for internship.I'd like to ask this question from Molding Processes in division Mold and Mold Making of Casting-Forming-Welding I

Natural moulding sand have which of the following quality(/ies) ______

1.	Natural moulding sand have which of the following quality(/ies) __________(a) Freely available in abundance(b) Contains clay in a large amount(c) Moisture content range is wider(d) All of the mentionedThe question was posed to me in an interview for internship.I'd like to ask this question from Molding Processes in division Mold and Mold Making of Casting-Forming-Welding I
Answer» RIGHT option is (d) All of the mentioned The best explanation: Natural moulding sand is cheap, easily available and has a PROPER consistency of MOISTURE and CLAY. Hence, requires less time for PREPARATION.

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