Prepare for the Associate Safety Professional Exam with engaging flashcards and multiple choice questions. Each question is supported by hints and detailed explanations to ensure comprehensive preparation. Get ready to ace your exam!

Practice this question and more.


What caused the 1947 Texas City disaster that resulted in over 460 deaths and 600 injuries?

  1. A gas leak

  2. Ammonium nitrate mixing with oil

  3. A train collision

  4. A factory explosion

The correct answer is: Ammonium nitrate mixing with oil

The 1947 Texas City disaster was primarily caused by an explosion that occurred when ammonium nitrate fertilizer mixed with oil aboard a ship named the Grandcamp. The ship was docked in Texas City, Texas, and the substance, ammonium nitrate, is known for being a highly explosive material, especially when it is exposed to heat or fire. In this incident, a fire broke out on the ship, which then ignited the ammonium nitrate cargo, resulting in a massive explosion that caused significant destruction, including the loss of over 460 lives and injuring around 600 others. This disaster highlighted the dangers associated with the storage and handling of ammonium nitrate and raised awareness about the need for proper safety measures in chemical handling and transportation. Understanding the nature of ammonium nitrate and the circumstances that lead to such an explosive reaction is crucial for improving safety practices in various industrial operations.