Intermodal Dry Cargo CNTR/CSC Reinspection Certifier Practice Test 2026 – The All-in-One Guide to Exam Success!

The correct choice indicates that Parts 450-453 of the 49 CFR (Code of Federal Regulations) specifically cover the safety approval of cargo containers. This section is crucial for ensuring that containers meet federal safety standards, which are designed to protect the integrity of the materials being transported as well as the safety of personnel involved in handling those containers.

Parts 450-453 detail the requirements related to the design, construction, and maintenance of cargo containers, ensuring they are suitable for intermodal transport and can withstand various transport conditions. This includes considerations for structural integrity, marking, and inspection requirements, all of which are essential for maintaining safety in transportation.

The other options do not align with the specific regulatory sections that address cargo container safety. Parts 400-410 focus more on general transportation regulations rather than specifically on cargo containers, while Parts 460-470 and Parts 480-490 address different aspects of transportation regulations, such as hazardous materials and additional logistics aspects, rather than the specific safety approval process for cargo containers. Understanding these distinctions helps clarify the importance of Parts 450-453 in regulating cargo container safety.