Blocking Rings Are Being Discussed

question 14

Multiple Choice

Blocking rings are being discussed. Technician A says that during a gear shift, the blocking ring is pushed into the speed gear cone by the shifter plates or keys. Technician B says the blocking ring eliminates friction between the cone-shaped surface on the speed gear and the synchronizer assembly. Who is correct?

• A)A only
• B)B only
• C)both A and B
• D)neither A nor B

---

Definitions:

Hysterectomy

A surgical procedure for removing the uterus, and sometimes also the ovaries and fallopian tubes, used to treat various gynecological conditions.

Abdominal Aorta Aneurism

An abnormal enlargement of the lower part of the aorta, the major blood vessel supplying blood to the body, which can rupture and cause life-threatening bleeding.

Warfarin (Coumadin)

A medication used as an anticoagulant (blood thinner) to prevent the formation of harmful blood clots.