2.2.1_2 Materials/Manufacturing KC

You encounter a material that is brittle, does not allow electricity or heat to transfer through it and has a dull finish. What classification of material do you think it is?

• Alloy

• Composite

• Ceramic

• Organic

Which of the following is one characteristic of a alloy?

• Living/once living

• Good conductor of heat

• Does not corrode easily

• Brittle

You are trying to find a material that is strong, not brittle, is a good thermal insulator, does not bend easily, and is light. What material classification would you look to?

• Composite

• Ceramic

• Alloy

• Any of the options would be correct

Which of the following materials is an example of an alloy

• Wood

• Rubber

• Plastic

• Gold

Which of the following materials is an example of an Ceramic?

• Wood

• Rubber

• Glass

• Gold

Which of the following materials is an example of an organic?

• Wood

• Rubber

• Glass

• Gold

What manufacturing process is pictured below?

• Casting

• Machining

• Joining

• Injection molding

What manufacturing process is pictured below?

• casting

• machining

• rapid prototyping

• injection molding

Which of the following manufacturing processes are subtractive techniques?

• joining

• machining

• rapid prototyping

• injection molding

Which manufacturing process was used to make the image below?

• rapid prototyping

• casting

• joining

• injection molding