Science Quiz 157

This is a timed quiz. You will be given 15 seconds per question. Are you ready?

Which metal is mixed with iron to make steel stronger?

A. Tin

B. Carbon

C. Plastic

D. Gold

Correct! Wrong!

Which metal is best for making electric cables?

A. Iron

B. Copper

C. Gold

D. Zinc

Correct! Wrong!

Which metal does not rust easily?

A. Iron

B. Steel

C. Gold

D. Copper

Correct! Wrong!

Metals are usually hard, except:

A. Iron

B. Aluminium

C. Sodium

D. Steel

Correct! Wrong!

Which metal is used to make bells?

A. Bronze

B. Wood

C. Plastic

D. Rubber

Correct! Wrong!

Which metal is used in batteries of torches?

A. Zinc

B. Iron

C. Copper

D. Gold

Correct! Wrong!

Which metal is used in aeroplane bodies?

A. Copper

B. Aluminium

C. Iron

D. Zinc

Correct! Wrong!

Metals usually expand when:

A. Frozen

B. Heated

C. Washed

D. Cut

Correct! Wrong!

Science Quiz 157

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Which metal is mixed with iron to make steel stronger?

Which metal is best for making electric cables?