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प्रश्न
How is 'Toughness' distinct from hardness?
पर्याय
Toughness is the resistance to fracturing
Toughness is the resistance to scratching
Toughness is the resistance to bending
Toughness is the same as stiffness
MCQ
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उत्तर
Toughness is the resistance to fracturing
Explanation:
Toughness is defined as the ability of a material to resist fracturing (breaking) when a force is applied, which is different from resisting deformation (hardness).
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