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In the rotary engine, the intake and combustion processes occur in separate parts of the engine, creating a more suitable environment for proper hydrogen combustion and eliminating the backfiring problems caused by the hot exhaust valves.
We looked into the possibility of a match being struck, a car backfiring and a weed-whacker causing a spark, but eliminated all of them,'' said Sgt.
Birsner, who has accused some hospital officials of trying to force him off the board, said the legal opinion they requested has ended up backfiring on them.