This type of laryngitis is generally caused by exposure to irritants over time. Chronic laryngitis can cause vocal cord strain and injuries or growths on the vocal cords (polyps or nodules). These injuries can be caused by: Inhaled irritants, such as chemical fumes, allergens or smoke.
Maximum sustainable power. Functional Threshold Power, or FTP, is one of the key training terms in cycling and is effectively the maximum power you can sustain for an hour. As a result, FTP is seen as a crucial figure in determining your all-round ability on the bike, and is a number top riders swear by.
The evaporative emission (EVAP) control system limits the fuel vapors from escaping into the atmosphere. The EVAP transfers the fuel vapors from the sealed fuel tank to an activated carbon storage device, the EVAP canister. The EVAP canister stores the vapors until the engine is able to use the extra fuel vapor.When the engine is able to use the extra fuel vapor, the intake air flow purges the fuel vapor from the carbon element and then the normal combustion process consumes the fuel vapor.anister Vent Restriction Test: This tests for a restriction in the EVAP vent system. The FTP sensor looks for sufficient vacuum from the engine intake manifold. After a period of time and conditions have been met, this test will pass.