| Answer | Crossword Clue |
|---|---|
| reservoirs | A receptacle or part of a machine designed to hold fluid |
| impellors | The rotating part of a centrifugal pump, compressor, or other machine designed to move a fluid by rotation |
| impellers | The rotating part of a centrifugal pump, compressor, or other machine designed to move a fluid by rotation |
| latches | The part of a knitting machine needle that closes or opens to hold or release the wool |
