Technician A says that shims are sometimes used to adjust camber. Technician B says that shims can sometimes be used to adjust caster.Who is correct? Select one: a. Technician A b. Technician B c. Both Technician A and Technician B d. Neither Technician A nor Technician B

## Step 1<br />The problem involves understanding the use of shims in the context of vehicle suspension systems. Shims are thin pieces of material, often metal or plastic, used to adjust the alignment of suspension components. <br /><br />## Step 2<br />Technician A's statement is about using shims to adjust camber. Camber is the angle between the wheel and the vertical axis of the vehicle. Shims can indeed be used to adjust camber by altering the position of the wheel relative to the suspension.<br /><br />## Step 3<br />Technician B's statement is about using shims to adjust caster. Caster is the angle between the wheel's axis and the vertical axis of the vehicle when viewed from the side. Shims can also be used to adjust caster by changing the position of the suspension components.<br /><br />## Step 4<br />Since shims can be used to adjust both camber and caster, both Technician A and Technician B are correct in their statements.