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Questions and Answers
What type of force is developed when one body exerts a force on another body without direct physical contact between the bodies?
What type of force is developed when one body exerts a force on another body without direct physical contact between the bodies?
- Surface force
- Isotropic force
- Body force (correct)
- Prismatic force
What type of material has the same physical and mechanical properties throughout its volume?
What type of material has the same physical and mechanical properties throughout its volume?
- Prismatic material
- Isotropic material
- Surface material
- Homogeneous material (correct)
What do resistance factors (𝜙) reflect?
What do resistance factors (𝜙) reflect?
- Material's quality
- Probability of total loading
- Consistency of material's strength
- Probability of material failure (correct)
What does shear strain refer to?
What does shear strain refer to?
What happens when yielding has ended in strain hardening?
What happens when yielding has ended in strain hardening?
What type of forces are caused by direct contact of one body with the surface of another?
What type of forces are caused by direct contact of one body with the surface of another?
What is developed when one body exerts a force on another body without direct physical contact between the bodies?
What is developed when one body exerts a force on another body without direct physical contact between the bodies?
What type of material has the same physical and mechanical properties throughout its volume?
What type of material has the same physical and mechanical properties throughout its volume?
In which type of material do the material properties remain the same in all directions?
In which type of material do the material properties remain the same in all directions?
What reflects the probability that the total loading R will occur for all the events stated?
What reflects the probability that the total loading R will occur for all the events stated?
Study Notes
Forces and Materials
- A non-contact force is developed when one body exerts a force on another body without direct physical contact between the bodies.
- Contact forces are caused by direct contact of one body with the surface of another.
Materials Properties
- Isotropic materials have the same physical and mechanical properties throughout its volume and in all directions.
- Homogeneous materials have the same physical and mechanical properties throughout its volume.
Strain and Hardening
- Shear strain refers to the deformation of a material by shear stress.
- When yielding has ended in strain hardening, the material's strength increases, and its ductility decreases.
Probability and Loading
- Resistance factors (𝜙) reflect the probability that the total loading R will occur for all the events stated.
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Description
Test your knowledge of structural terms and innovations with this quiz. Explore concepts such as surface forces, body forces, prismatic structures, and homogeneous materials. Sharpen your understanding of these fundamental structural engineering principles.
