The hardness of the mould is affected by the proportion of ingredients in the sand and
A)degree of ramming
B)the temperature
C)shape of particles
D)refractoriness

Name: The hardness of the mould is affected by the proportion of ingredients in the sand and A)degree of ramming B)the temperature C)shape of particles D)refractoriness
Brand: Quizplus
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Question

Quizplus · Accepted Answer

The degree of ramming affects the density and compactness of the sand mold, which in turn influences its hardness.

The Hardness of the Mould Is Affected by the Proportion