What is the maximum allowable weight for a single package of hazardous materials transported by air?

The correct answer, which is a maximum allowable weight of no more than 150 kilograms (330 pounds) for a single package of hazardous materials transported by air, is based on regulatory guidelines that prioritize safety during air transport. These limitations are designed to minimize the risk associated with transporting hazardous materials, as heavier packages can increase the potential for accidents or breaches that could lead to chemical spills, fires, or other dangerous incidents.

In air transportation, especially with hazardous materials, there are strict regulations imposed by organizations such as the International Air Transport Association (IATA) and the U.S. Department of Transportation (DOT). These regulations dictate not only the weight but also the packaging, labeling, and documentation required for hazardous materials to ensure safe handling and transport.

Packages that exceed this weight limit may require different handling protocols or may not be allowed to be transported by certain types of aircraft. Essentially, limiting the weight to 150 kilograms helps to ensure that the risks are managed effectively within the constraints of aviation safety regulations.