Who is responsible for ensuring explosives are restrained prior to transport?

• A. Driver
• B. Shipper
• C. Supervisor
• D. Mechanic

Answer: (A)

The duty to ensure explosives are restrained before transport rests with the driver. The driver is the one responsible for the actual movement of the vehicle and must verify that the load is properly secured so it cannot shift or become a hazard during transit. The shipper prepares and documents the shipment, including packaging and labeling, but the securing for travel is carried out by the person who will operate the vehicle. The supervisor oversees compliance and safety programs, not the hands-on restraint of the cargo, and the mechanic focuses on keeping the vehicle in safe operating condition rather than securing cargo. Therefore, the driver is the best answer.