When conducting an inspection of commercial vehicle wheels and tires, match each identified physical defect with the specific safety hazard or operational risk it presents.
- Rust streaks radiating outward from the wheel lug nutsIndicates loose wheel fasteners that could lead to wheel separation while driving
- Dual tires mounted so closely that their sidewalls touchCauses continuous friction and dangerous heat buildup, risking tire blowout or fire
- Welded repairs visible on a steel wheel rimViolates safety regulations by weakening structural rim integrity, requiring immediate out-of-service removal
- Missing valve stem caps across multiple tiresAllows dirt and moisture to enter the valve core, leading to slow pressure leaks
Answer
Rust streaks radiating outward from wheel lug nuts match with indicating loose fasteners that risk wheel separation; Dual tires touching match with causing continuous friction and heat buildup risking blowout or fire; Welded rim repairs match with violating safety regulations and weakening structural integrity; Missing valve caps match with allowing dirt and moisture into the valve core causing pressure loss.
Each defect corresponds directly to standard commercial vehicle inspection criteria: rust trails denote loose lug nuts, touching duals cause friction fires, welded rims are illegal structural hazards, and missing valve caps lead to debris-induced air loss.
Step-by-Step Solution
Key Concept
Identifying critical visual defects and corresponding safety hazards during commercial tire and wheel inspections
Estimated Time:1m 0s