| Answer | Crossword Clue |
|---|---|
| amplidynes | AMPLIDYNE, a type of direct-current generator |
| amplidyne | a type of direct-current generator |
| ratings | stated operating limit of a machine expressible in power units (as kilowatts of a direct-current generator) or in characteristics (as voltage) |
| commutators | An attachment, connected to the armature of a motor or generator, through which electrical connection is made and which ensures that the current flows as direct current |
| commutator | An attachment, connected to the armature of a motor or generator, through which electrical connection is made and which ensures that the current flows as direct current |
| homopolar | (of an electric generator) Producing direct current without the use of commutators |
