31 May_Quiz_materiaalkunde

This is a material science tetrahedron. Which word should be written into the box

• Characterization

• Mechanical properties

• Temperature

• Stress / strain

What are the other primary classes of materials?

1. Metal / Polymer / ceramic / composite / ............

1. Why are metals good conductive electrically and thermally?

2. Because ...

• Their atoms are loosely bonded.

• They have many electrons that are strongly bonded

• They have many electrons that can freely move

• Their atoms are small

Write the correct name of the ''a''

(two seperate words)

Write the correct name of the ''b''

Which material class is described below?

They are also used to make objects as diverse as spark plugs, fiber optics, artificial joints, space shuttle tiles, cooktops, race car brakes, self lubricating bearings, body armor, and skis. They are more than pottery and dishes: clay, bricks, tiles, glass, and cement are probably the best-known examples.

• Metals

• Composites

• Ceramics

• Polymers

1. Which class of material is described below?

They are formed by combining two or more materials with different properties, without dissolving or blending them into each other.

• Ceramics

• Composites

• Metals

• Polymers

• Semiconductors

Which one has the lowest atomic packing factor?

• BCC

• FCC

• HCP

What type of defect is it?

• Frenkel

• Self-interstitial

• Vacancy

• Substitution impurity

Fill in the blanks with correct load types