Seasonal influenza, commonly called âthe flu,â is caused by influenza viruses, which infect the respiratory tract (i.e., the nose, throat, lungs). Unlike many other viral respiratory infections, such as the common cold, the flu can cause severe illness and life-threatening complications in many people.hildren may pass the virus for longer than 7 days. Symptoms start 1 to 4 days after the virus enters the body. Information about how long a person is contagious is available at How Flu Spreads.
The serpentine belt and v-belt are also known as drive belts.. Because of the high amount of heat in the engine, the belt can develop cracks over time and eventually break. If the belt breaks, the steering wheel will be difficult to turn and driving will be hazardous. In some cars, water pumps are driven by the drive belts. If the belt breaks, water and coolant needed to keep the engine cool will not properly flow to the engine. The engine will overheat, potentially causing severe damage.
The teeth of those gears move the rack back and forth to cause the front tires to turn left or right in tandem. The engine runs one or more accessory belts (often called serpentine belts), one of which will power a power steering pump. The belt is turned by the engine's crankshaft and spins a pulley on the p/s pump.