CPL Human Factors · Practice

Following a chemical/biological/radiological (CBR) contamination event on the ground near an airport, what is the first aviation safety action a flight crew should take if they suspect contamination during taxi?

• A.continue to the active runway
• B.activate the aircraft oxygen system on full flow
• C.maintain maximum taxi speed to limit exposure time within the contamination zone
• D.stop the aircraft and shut down engines