| Answer | Crossword Clue |
|---|---|
| OILS | Maintains the machinery, in a way |
| fireman | An enlisted person in the US navy who maintains and operates a ship's machinery |
| timer | device for controlling machinery, appliances, or the like, in a specified way at a predetermined time |
| timers | device for controlling machinery, appliances, or the like, in a specified way at a predetermined time |
| mechanic | A person who repairs and maintains machinery |
| millwrights | A person who designs or builds mills or who maintains mill machinery |
| millwright | A person who designs or builds mills or who maintains mill machinery |
