More than likely it's a dead spot in the wiper motor. With the car running in park and the wipers on and just pull them carefully and see if they continue down.
If you mean when turned off they don't go all the way down, you have to release the cllip that holds it on and pull it off the spline and re-position where you want it and push down until it clicks.
The fan blades are turned by an electrical motor.
check the fuse or maybe they have popped off the linkages
You can use it safely by not puting your hand in the blades when it is turned on.
Well do you have the key turned to stand by? If not then you got an electrical problem.
The hub is where the blades connect. From here the blades are turned and the rotational power is transferred (maybe through a drive-shaft and gearbox) to a generator where electricity is generated.
The "park" signal on the wiper motor is off. The wipers should stay off their cradles about an inch or so. If the ignition key is turned off during an intermittent wipe, the blades may stay at some position on the windshield. They'll return as soon as the next cycle comes up after the ignition is turned on. If they do not behave this way, you likely have a bad wiper motor assembly, which has the control circuit that parks the blades.
Abe Lincoln was a kid until he turned 13. At that point he became a teenager.
Giuseppe Garibaldi turned down that appointment.
A: That will be true ONLY if the blades have a pitch to it
I think you mean the five positions. In First Position your heels are touching with your toes turned away from your body. In Second Position your feet are shoulder width apart and toes turned away from body. In Third Position your feet are turned outwards but one heel is on the middle inside of the foot In Fourth Position your feet are turned outwards and separated one foot is about 5 in. to 1 ft. in front. In Fifth Position your feet are turned outwards and one heel touches the tip of your toes.
5 positions... the only position that is not turned out is parallel