Materials and their properties

Question 1 of 10

Which property is most important for an electrical cable's core?

Question 2 of 10

The property of a material to resist scratching and wear is

Question 3 of 10

The four main groups of engineering materials are metals, polymers, ceramics and

Question 4 of 10

Which of these is a composite material?

Question 5 of 10

Ceramics are generally

Question 6 of 10

Copper is used for electrical wiring because it

Question 7 of 10

Ceramics such as porcelain are usually

Question 8 of 10

The ability of a metal to be hammered or rolled into thin sheets is

Question 9 of 10

Thermosetting plastics

Question 10 of 10

Ferrous metals contain