While you are inspecting a cast spoke wheel on a heavy-duty truck,you observe polished areas on either side of the lugs.Which of the following is the likely problem?
A) normal wear
B) out of round spoke
C) slipping rim
D) bent lug stud

Question

Quizplus · Accepted Answer

The polished areas on either side of the lugs indicate movement between the wheel and the lug, which is a sign of a slipping rim. This occurs when the wheel is not securely fastened, allowing it to move slightly during operation, which polishes the metal around the lugs.

While You Are Inspecting a Cast Spoke Wheel on a Heavy-Duty