TREE UTILIZATION AND PRODUCTS
WOOD PROPERTIES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Hardness is said to be the resistance of any kind of damage.
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True
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False
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Either A or B
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None of the above
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Explanation:
Detailed explanation-1: -In materials science, hardness (antonym: softness) is a measure of the resistance to localized plastic deformation induced by either mechanical indentation or abrasion.
Detailed explanation-2: -Hardness is the resistance of a material to localised plastic deformation. Hardness ranges from super hard materials such as diamond, boron-carbide to other ceramics and hard metals to soft metals and down to plastics and soft tissues.
Detailed explanation-3: -Explanation: Hardness is the property of a material to resist indentation. Stiffness is the resistance of a material to elastic deflection. The toughness of a material is resistance against fracture.
There is 1 question to complete.