What is a common hazard associated with transporting radioactive materials?

Answer: C — Radiation exposure

Transporting radioactive materials presents unique risks, and radiation exposure is a primary concern in this context. Radioactive materials emit ionizing radiation, which can be harmful or even fatal to humans depending on the amount and duration of exposure. This makes understanding and mitigating radiation exposure critical when handling or transporting these materials. Safety measures such as using proper shielding, maintaining safe distances, and following regulatory guidelines are essential to protect workers, the public, and the environment from the harmful effects of radiation. In contrast, while chemical burns, fire hazards, and corrosive reactions may be relevant risks with certain materials, they are not inherent to radioactive materials specifically, which is why radiation exposure is correctly identified as the common hazard when transporting these substances.