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A Pitot tube is an instrument used to measure the velocity of a flowing fluid. Pitot tubes are employed in anemometers within wind tunnels and on aircraft in flight to calculate airspeed. They are also used to measure fluid flow rates.It was invented in the early 18th century by French engineer Henri Pitot. In the mid-19th century, it was refined by French engineer Henry Darcy.Principle of Operation of the Pitot TubeThe Pitot tube consists of two hollow tubes that measure pressure at different p

Engine Air Filter is a component used in motor vehicles that ensures the air required for engine operation is cleaned before entering the engine. It is typically located at the front of the engine compartment, integrated into the cold air intake system. The filter is usually made from a pleated material and is generally rectangular in shape. The main function of the engine air filter is to prevent solid particles such as dust, dirt, pollen, insects, and similar contaminants in the air from reach