Question

technician a says that cotter pins should never be installed in ball joints. technician b says that ball joints are typically welded into the control arm. who is correct?
○ a. technician a
○ b. technician b
○ c. both technician a and technician b
○ d. neither technician a nor technician b

Explanation:

Cotter pins are commonly used in ball joints to secure the nut. Ball joints are not typically welded into the control arm; they are usually either pressed - in or bolted. So Technician A is wrong as cotter pins are used in ball joints, and Technician B is wrong as ball joints are not welded.

Answer:

d. Neither Technician A nor Technician B