It is clear that internal engine corrosion is prevelant and it is bad. Doing the math with general round numbers, if an engine overhaul costs $30,000, at 2,000-hour TBO, the cost is $15 per hour. Shorten the life of that engine by 500 hours and you have just lost $7,500. The causes â the debate. Scientists have long known how the process of corrosion occurs.
floss (plural flosses) 1  a thread, used to clean the area between the teeth. ( 2 raw) silk fibres. 3  the fibres covering a corn cob.  Any thread-like material having parallel strands that are not spun or wound around each 1  other. (Britain) Spun sugar or cotton candy, especially in the phrase candy floss.  A body feather of an ostrich.
Where Theyâre Different. Flossing is pretty straightforward, itâs basically a piece of string that goes between your teeth, cleaning out any food particles that managed to get stuck in there, and scraping up against your teeth to clean them. Waterpik uses a fine stream of water and shoots it between your teeth.