What vacuum cleaner is made of
Cleaning by sucking up dust (Booth; the electric one — Spangler).
- Electric motor — has part. A motor.
- Impeller — has part. An impeller creates the suction.
- Pressure — uses. The pressure difference sucks in the dust.
- Steel — is made of. The hull is steel.
- Cotton — is made of. The dust bag is a cloth bag.