Question

which of the following must be inspected when checking a tires condition?
a) sidewalls
b) tread surface
c) tread depth
d) all of the above

Explanation:

When checking a tire's condition, sidewalls can show signs of damage like cracks or bulges. The tread surface can have uneven wear. Tread depth is crucial for traction and safety. All these aspects are important in a tire - condition inspection.

Answer:

D. All of the above