Podcast
Questions and Answers
Which term refers to a metal's ability to withstand sudden shock without breaking or fracturing?
Which term refers to a metal's ability to withstand sudden shock without breaking or fracturing?
- Toughness (correct)
- Machinability
- Elasticity
- Strength
What does the term 'elastic limit' refer to in relation to metals?
What does the term 'elastic limit' refer to in relation to metals?
- Resistance to deformation
- Ability to bend without breaking
- Maximum load before permanent shape change (correct)
- Capacity to return to original shape
Which organization sets ratings and standards for iron and steel?
Which organization sets ratings and standards for iron and steel?
- Iron and Steel Association
- Fusibility Institute
- AISI (correct)
- American Metal Standards Agency
What does 'fatigue' refer to in the context of metals?
What does 'fatigue' refer to in the context of metals?
What distinguishes a pure metal from an alloy?
What distinguishes a pure metal from an alloy?
Which property refers to the resistance of a metal to penetration by other materials?
Which property refers to the resistance of a metal to penetration by other materials?
What method can increase the hardness of a metal by cold working at room temperature?
What method can increase the hardness of a metal by cold working at room temperature?
Which metal property allows a metal to be bent, rolled, or changed in shape without breaking?
Which metal property allows a metal to be bent, rolled, or changed in shape without breaking?
What does hardenability refer to in relation to metals?
What does hardenability refer to in relation to metals?
Which metal exhibits poor hardenability where it hardens only on the surface and remains relatively soft at the center?
Which metal exhibits poor hardenability where it hardens only on the surface and remains relatively soft at the center?
