Water-jet propulsion
part · 1954 · Digital age
Propulsion by a jet of water ejected by a pump.
What it is made of
- Impeller — has part. An impeller.
Principles and materials it uses
- Reaction force — uses. A jet of water.
- Stainless steel — is made of. The impeller is stainless steel.
Where it is used
- Jet ski — is part of. A water jet.