Incorrect or unequal U-joint working angles are most likely to be caused by ________.
A) Defective or damaged U-joints B) A dry output shaft spline
C) A bent drive shaft D) A collapsed engine or transmission mount
Question 2
Technician A says that carbon fiber driveshafts need support bearings every 24 inches. Technician B says that carbon fiber and aluminum driveshafts reduce rotating mass and are more efficient than steel driveshafts. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Ball and socket joint
Shoulder Joint Ligaments
The joint commission 2011
Avoid working with your elbows behind you.
Typical joint changes associated with osteoarthritis.
At-a-Glance Joint Movement Techniques Cont