Transport of water in plants. The driving force behind water movement in plants is evaporation through the leaves, which acts like a magnet pulling water up the plantâs plumbing system. However, because water is evaporating from a living surface, it is called transpiration.
The biggest Harley Davidson sports unique and oversized parts. However, the classic model has a two-cylinder V-twin engine. The twin pistons are set on a pin at a 45 degree angle. This setup allows a powerfully built engine to be placed in a compact space.
Trivia: Whatâs the Worldâs Largest 4-Stroke, Spark-ignited Engine? Trivia Thursday: Whatâs the worldâs largest 4-stroke, spark-ignited gas engine in the world? Itâs the 18-cylinder, 25,000-horsepower turbocharged beast from industrial manufacturer Wartsila. Designed for large power plants, the engine stretches over 61 feet long and weighs 396 tons.