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.
How to use dental floss. Dental floss is a thin, soft thread made of nylon or plastic that removes food and plaque from between your teeth. Many people find dental tape, which is thicker than floss, easier to use. If you use dental floss incorrectly, it can damage your gums. You should therefore follow your dentist's advice about using dental floss, including how often you should use it. The tips below may also help. 1  Cut off a section of floss about 45cm (18 inches) long. 2  Wind it around the middle fingers of each hand.