Podcast
Questions and Answers
What property of a material enables it to be transformed into different products of required shape and size?
What property of a material enables it to be transformed into different products of required shape and size?
- Hardness
- Brittleness
- Ductility (correct)
- Elasticity
At what point does plastic deformation occur in a material?
At what point does plastic deformation occur in a material?
- Before reaching point b
- After exceeding the elastic range (correct)
- After point a
- Before reaching the elastic limit
What process involves drawing materials into thin wire on the application of load?
What process involves drawing materials into thin wire on the application of load?
- Pulling through a die (correct)
- Forging
- Casting
- Extrusion
Which material property decreases with an increase in temperature?
Which material property decreases with an increase in temperature?
What is the primary factor that influences plasticity in materials for secondary forming processes?
What is the primary factor that influences plasticity in materials for secondary forming processes?
Which mechanical property describes a material's resistance to external loading?
Which mechanical property describes a material's resistance to external loading?
What is the maximum stress a material can withstand before destruction known as?
What is the maximum stress a material can withstand before destruction known as?
Which mechanical property measures a material's resistance to deflection?
Which mechanical property measures a material's resistance to deflection?
What is the power of a material to return to its original position after deformation called?
What is the power of a material to return to its original position after deformation called?
Which property of a material allows it to undergo some permanent deformation without failure?
Which property of a material allows it to undergo some permanent deformation without failure?
