| Therefore the engine combusts a little bit less and puts out slightly less thrust. |
| It combusts with oxygen to create heat, as demonstrated by a British inventor in a 1974 film of the National Film Board of Canada. |
| Researchers are trying to eliminate the flame, replacing it with a catalyst that combusts methane at lower temperature, emitting less smog-producing nitrogen oxide pollution. |
| If oxygen gets to the metal during welding, it combusts instantly, so the job has to be done in a special argon-filled chamber. |
| Then, what happens is that the gasoline combusts inside the catalytic converter. |
| Fiberglass insulation, in contrast, melts at slightly over 1,100 degrees, and cellulose combusts during house fires. |
