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The property of a material that resists penetration or indentation by means of abrasion or scratching is known as ____________

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The property of a material that resists penetration or indentation by means of abrasion or scratching is known as ____________

(a) Strength

(b) Hardness

(c) Stiffness

(d) Toughness

I got this question during an interview.

My enquiry is from Factors Causing Variation in the Quality of Concrete topic in section Quality Control of Concrete Technology

1 Answer

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Right choice is (b) Hardness

The best explanation: The property of a material that resists penetration or indentation by means of abrasion or scratching is known as hardness.

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