Refractoriness in the moulding sand is due to the presence of
A)Clay
B)Additives and Binders
C)Silica

Name: Refractoriness in the moulding sand is due to the presence of A)Clay B)Additives and Binders C)Silica
Brand: Quizplus
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Question

Quizplus · Accepted Answer

Refractoriness in the moulding sand, which is the ability to withstand high temperatures without breaking down or deforming, is primarily due to the presence of silica. Silica has a high melting point, making it suitable for casting metals at high temperatures.

Refractoriness in the Moulding Sand Is Due to the Presence