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Questions and Answers
What do mechanical properties measure?
What do mechanical properties measure?
- Thermal conductivity and electrical resistance
- Resistance to deformation, fracture, and crack growth (correct)
- Chemical reactivity and atomic structure
- Density and volume of a material
What is the likely outcome if stresses and strains exceed the maximum value a material can withstand?
What is the likely outcome if stresses and strains exceed the maximum value a material can withstand?
- Fracture (correct)
- Plastic deformation
- Creep deformation
- Elastic deformation
How are mechanical properties frequently expressed?
How are mechanical properties frequently expressed?
- In terms of stress and strain (correct)
- In terms of temperature and pressure
- In terms of density and elasticity
- In terms of viscosity and hardness
What happens when an external force is applied to act on a body?
What happens when an external force is applied to act on a body?
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What is the physical science dealing with forces that act on bodies and the resultant motion, deformation, or stresses that those bodies experience?
What is the physical science dealing with forces that act on bodies and the resultant motion, deformation, or stresses that those bodies experience?
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