untitled

Brass is an alloy of which two metals?

• Copper

• Iron

• Aluminium

• Zinc

Which of these metals would rust easily?

• Cast Iron

• Low-Carbon Steel

• Zinc

• Copper

Which of these metals are ferrous?

• Cast Iron

• Zinc

• Aluminium

• Copper

Steel is a ferrous metal composed of which two elements?

• Iron

• Hydrogen

• Zinc

• Carbon

Name a stock form of metal.

Which metal is heavier?

• Steel

• Aluminium

Tin is commonly used for.

• Electrical components

• Food cans

• Car parts

• Drill bits

Which two elements are the major constituents of brass?

• Br and As

• Cu and Sn

• Cu and Zn

• Sn and Zn

Which two elements are the major constituents of brass?

• Br and As

• Cu and Sn

• Cu and Zn

• Sn and Zn

Which statement is correct for all metals?

• They are hard and brittle.

• They are made up of a lattice of positive and negative ions.

• They conduct electricity by movement of electrons.

• They conduct electricity by movement of ions.