Which of the following statements is correct?

Question

Missing clamps, spacers, studs, or lugs can be a dangerous defect. Mismatched, bent, or cracked lock rings are not safe to be used. Wheels or rims with welded repairs are not safe.

Accepted Answer

A missing clamp is dangerous and should be corrected.

Answer

Rims with a missing lug nut are acceptable if there are at least four other lug nuts on the rim.

Answer

A cracked lock ring is acceptable if the vehicle is being driven at speeds under 55 mph.

Answer

Welded repairs are acceptable for wheels on rear axles.