| When tightening the lock ring "G" of the device shown in the illustration, two events are simultaneously accomplished. Which of the following statements represents these events? Illustration MO-0112 |
| A) The lock ring insures proper contact between the bowl top and the sliding bowl bottom, in addition to compressing the disc stack. |
| B) The lock ring forces the disc stack onto the spindle, providing a positive means of rotation and locating the bowl top to seal the separation chamber. |
| C) When tightened, the lock ring allows for movement of the sliding piston and positions the sliding piston within the bowl bottom. |
| D) The lock ring insures proper positioning of the disc stack and maintains a positive contact of the bowl top and bowl bottom. |
