Therefore, gearbox is necessary to control output speed & torque. As per the necessity on the motor vehicle, we can achieve distinct speeds or torque with the help of the gearbox. The automobile gearbox or transmission are labeled as: handbook transmission, automatic transmission. Though AMT gearboxes can provide gasoline effectiveness https://arthurchgda.spintheblog.com/34546649/the-basic-principles-of-gearbox-auto