Vehicle Inspection第 19 / 120 题
Which wheel and rim condition requires the vehicle to be taken out of service?
a.Light surface rust on the rim
b.A missing hubcap
c.Mud packed in the wheel well
d.A cracked rim or a wheel with missing, loose, or broken lugs
解析
Cracked rims and missing or loose lug nuts can cause a wheel to separate from the vehicle and are out-of-service conditions. Surface rust, a missing hubcap, and packed mud are housekeeping issues rather than defects that make the wheel unsafe.
免费刷完整 120 道题库 — 无需注册。
同考点相关题目
- You start the engine with the air tanks nearly empty and watch the gauge. On a dual air system, roughly how quickly should pressure build from 85 to 100 psi at operating rpm?
- At what pressure should the air compressor governor normally cut out and stop pumping air?
- You are performing the tug test after coupling. What are you actually checking?
- You notice oil or grease on the outside of a brake drum during your walkaround. Why does this matter?
- Which item is checked as part of the in-cab portion of the pre-trip inspection?
- The previous driver's inspection report lists a defect that the shop has certified as repaired. What must you do before driving?