Podcast
Questions and Answers
What type of properties do different materials possess?
What type of properties do different materials possess?
- Mechanical and economic properties
- Only mechanical properties
- Only physical properties
- Mechanical, electrical, thermal, chemical, magnetic, physical, and economic properties (correct)
A design engineer is primarily interested in the behavior of materials under which type of load for the design of machines & structures?
A design engineer is primarily interested in the behavior of materials under which type of load for the design of machines & structures?
- Mechanical load (correct)
- Magnetic load
- Chemical load
- Thermal load
What determines how a material will behave under an applied load?
What determines how a material will behave under an applied load?
- Type of material and magnitude of the load (correct)
- Price of the material
- Recyclability of the material
- Availability of the material
Which natural material is mentioned in the text as having unique properties such as wood, leather, and cotton/wool/silk?
Which natural material is mentioned in the text as having unique properties such as wood, leather, and cotton/wool/silk?
What is one of the properties that is NOT mentioned as a consideration for materials in the text?
What is one of the properties that is NOT mentioned as a consideration for materials in the text?
Which type of composites are Fibreglass (GFRP) and Carbon-fibre reinforced polymers (CFRP)?
Which type of composites are Fibreglass (GFRP) and Carbon-fibre reinforced polymers (CFRP)?
What does a design engineer focus on when designing machines & structures?
What does a design engineer focus on when designing machines & structures?
'Filled polymers' are an example of what type of material?
'Filled polymers' are an example of what type of material?
How do different materials behave under given conditions?
How do different materials behave under given conditions?
What aspect of materials is a design engineer primarily interested in for the design of machines & structures?
What aspect of materials is a design engineer primarily interested in for the design of machines & structures?
When a material is subjected to a load, what does it do depending on the load magnitude?
When a material is subjected to a load, what does it do depending on the load magnitude?
Which property of materials is NOT mentioned in the text as a consideration for design engineers?
Which property of materials is NOT mentioned in the text as a consideration for design engineers?
What type of properties are included in the consideration of materials according to the text?
What type of properties are included in the consideration of materials according to the text?
In the context of materials, what does 'yield' refer to when a material is under load?
In the context of materials, what does 'yield' refer to when a material is under load?
Which type of materials are Fibreglass (GFRP) and Carbon-fibre reinforced polymers (CFRP)?
Which type of materials are Fibreglass (GFRP) and Carbon-fibre reinforced polymers (CFRP)?
What determines the behavior of a material under an applied load according to the text?
What determines the behavior of a material under an applied load according to the text?
