| Answer | Crossword Clue |
|---|---|
| penstock | A channel for conveying water to a waterwheel or turbine |
| penstocks | A channel for conveying water to a waterwheel or turbine |
| aqueduct | a pipe or channel for conveying water |
| aqueducts | AQUEDUCT, a pipe or channel for conveying water |
| flumes | An artificial channel conveying water, typically used for transporting logs or timber |
| forebay | a reservoir or canal from which water is taken to run equipment (as a waterwheel or turbine) |
