the purpose of the hair shaft is to protect and moisturize the scalp.
boobs
the purpose of drive shaft is to assist in the generation of electric power in the wind mill
The purpose is to transmit power from the transmission to the wheels
The Purpose of an output shaft is to Transmit Motion From A power source to other shafts With the Help of Helical Or spur Gear arrangement.
It is an intermediate shaft between the powered and driven shafts in a belt drive
Drives the props
It reads the speed of the output shaft.
to lay eggs
It reads the speed of the output shaft.
there is no dry shaft oly a crankshaft in the engine and the drive shaft that moves the car the drive shaft is connected to the transmission and the rear axle if your car is front wheel drive ypu do not have a drive shaft just a transmission and two axles
transfer torque power from drive shaft to the rear axels