So this 1 set of gears can make most of these various gear ratios without having to interact or disengage another gears. Most autos use a "P–R–N–D–L" structure for your equipment selector, which includes the next positions:[33] A sprag clutch (a ratchet-like gadget that may freewheel and transmits torque in https://gunnerrwwxw.eedblog.com/34248087/how-gearbox-auto-can-save-you-time-stress-and-money