Machine Design
The property of a material which enables it to resist fracture due to high impact loads is known as

Endurance
Strength
Elasticity
Toughness

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Machine Design
Which is correct statement? Stress concentration in cyclic loading is

Very serious in brittle materials and less serious in ductile materials
Equally serious in both types of materials
Seriousness would depend on other factors
Very serious in ductile materials and less serious in brittle materials

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