by Shivansh Sabhadiya A gearbox is usually known as a transmission. A gearbox simply refers to the set of gears and their casing, most often found in cars. It was to start with launched in 1939 for cars. It includes the fluid coupling and 3 planetary gears. They collectively https://troyddbyw.59bloggers.com/34233893/gearbox-can-be-fun-for-anyone