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The adhesiveness and cohesiveness are the same properties of the molding sand.

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in Foundry and Forging by (110k points)
The adhesiveness and cohesiveness are the same properties of the molding sand.

(a) True

(b) False

This question was addressed to me during an interview.

The doubt is from Properties of Moulding Sand in portion Pattern Materials & Moulding Sand Tests of Foundry and Forging

1 Answer

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Correct option is (b) False

Easy explanation: The adhesive property refers to the sticking of the sand particles to each other so that they can take up the desired shape. But, cohesiveness refers to the property where the particles react and interact with each other and attract to increase the strength. Hence, the terms are different.

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