What is the maximum quantity of dry ice a passenger or crew member is allowed in their baggage?

• A. 1.5 kg
• B. 2.0 kg
• C. 2.5 kg
• D. 3.0 kg

Answer: (C)

The maximum quantity of dry ice that a passenger or crew member is allowed to carry in their baggage is indeed 2.5 kg. This limit is established to ensure safety during air travel, as dry ice is classified as a form of dangerous goods due to its potential to release carbon dioxide gas as it sublimates. This can pose risks in terms of oxygen displacement in confined spaces, which is why regulations are necessary.

The regulation specifies this quantity to minimize the risk while still allowing passengers to carry dry ice for purposes such as keeping perishable items frozen. In balancing safety with the needs of travelers, 2.5 kg is deemed the safe upper limit for each individual, ensuring that it remains manageable in case of any incident while still being useful for transporting temperature-sensitive cargo.