Hazardous Materials Transportation & Compliance Flashcards
7 cards from real CTS practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.
Read the first 7 Hazardous Materials Transportation & Compliance flashcards as text
Under DOT regulations (49 CFR 172.704), how frequently must hazardous materials employees receive recurrent training?
Answer: Every 3 years
49 CFR 172.704(c) requires that hazmat employees receive recurrent training at least once every three years to ensure continued competency with current regulations.
Which of the following pieces of information must be included in a hazmat employee's training records?
Answer: Training dates, materials covered, employee name, and name and address of trainer
Per 49 CFR 172.704(d), hazmat training records must contain the employee's name, completion date, material covered, trainer's name and address, and must be kept for 3 years after training.
Under DOT regulations, who bears primary responsibility for properly classifying a hazardous material before it is offered for transport?
Answer: The shipper (offeror) of the hazardous material
The shipper (offeror) is primarily responsible for properly classifying, describing, packaging, marking, and labeling hazardous materials before tendering them to a carrier.
What does the 'limited quantity' provision for hazardous materials primarily allow?
Answer: Reduced regulatory requirements for small package quantities below specified thresholds
The limited quantity exception allows certain hazardous materials shipped in small inner packaging quantities to be subject to reduced regulatory requirements, such as simplified marking and no placarding requirements.
Which carriers are required to develop and implement a Transportation Security Plan (TSP) under 49 CFR 172.800?
Answer: Carriers transporting select agents, explosives, or other high-consequence dangerous goods
Security plans are required for carriers transporting hazardous materials designated as high-consequence dangerous goods, including certain explosives, toxic inhalation hazards, and infectious substances.
What is the function of a segregation and compatibility chart in hazardous materials transportation?
Answer: To determine which hazardous materials may or may not be transported together in the same vehicle or container
Segregation and compatibility charts help shippers and carriers identify which hazardous materials are incompatible and must not be co-loaded, preventing dangerous chemical reactions during transport.
Which section of the 49 CFR (Code of Federal Regulations) contains the primary federal hazardous materials transportation regulations known as the 'Hazardous Materials Regulations' (HMR)?
Answer: 49 CFR Parts 100–185
The Hazardous Materials Regulations (HMR) are contained in 49 CFR Parts 100–185, covering everything from definitions and general requirements to mode-specific packaging and transport rules.