"Strike anywhere" matches and specific lighters are permitted where?

The correct answer reflects the regulations surrounding hazardous materials and flammable items on aircraft. "Strike anywhere" matches and specific lighters are considered dangerous goods due to their ability to ignite easily and pose a fire risk.

These items are generally permitted in checked baggage only because, when stored in an aircraft's cargo hold, certain safety measures are in place to contain and mitigate risks associated with fire. There are strict regulations governing their transport to ensure that they do not endanger passengers and crew during a flight.

In contrast, bringing them in carry-on baggage is usually prohibited due to the immediate access that passengers have to their bags during the flight, which could lead to unsafe situations if an item were to accidentally ignite. Regulations are designed to minimize any potential hazards in the passenger cabin, where the risk of fire would be more difficult to control.

Thus, understanding the nuances of transporting dangerous goods is crucial for safety and compliance with aviation regulations.