Sparking
['spa:kiŋ]
Examples
- This mixture is ignited by an automatic, electric sparking device, and the explosion of the gases drives the piston _P_ to the right. Bertha M. Clark. General Science.
- Cuneus, a pupil of Muschenbroeck, was one day trying to charge some water in a glass bottle with electricity by connecting it with a chain to the sparking knob of an electrical machine. William Henry Doolittle. Inventions in the Century.
Checked by Gardner