1) What is a decompression? a) Sudden loss of cabin pressure (oxygen) b) Sudden loss of carbon dioxide. c) Change in cabin temperature. d) Losing breathable oxygen rapidly or slowly. e) Losing altitude rapidly. 2) Name the two types of decompresison. a) Rapid b) Slow c) Explosive d) Gradual e) Fast f) Leaking 3) What are the crews immediate actions following a decompression? a) Sit down and grab a mask. b) Make their way to jumpseat for portable oxygen. c) Check on flight crew. d) Make decompression PA. e) Stow carts. f) Check passengers are putting masks on. 4) What will the flight crew be doing following a decompression? a) making a rapid and steep descent to a breathable altitude. b) Making a PA to reassure the crew and passengers. c) Donning flight crew oxygen. d) Checking on the cabin crew for injuries. 5) How will the cabin crew confirm the flight crew are not incapacitated following a decompression? a) By inputting the emergency access codes into the flight deck access panel and gaining entry to the flight deck. b) by making an interphone call to confirm it they pick up. c) To knock 3 times and wait for an answer back. 6) If the flight crew are insistent they are ok but show signs of hypoxia what condition could they be suffering from? a) oxygen paradox. b) oxygen confusion c) hypoxia paradox d) oxygen intoxication. 7) What might be the first sign in the cabin of a slow decompression? a) Oxygen masks dropping. b) fog/mist appearing in the cabin c) An explosive sound d) water bubbling over e) ears popping, sinus discomfort. 8) What are the signs of a rapid decompression? a) Loud explosive bang. b) mist/fog in the cabin. c) rush of air in the cabin d) sudden temperature drop e) release of oxygen masks when the cabin altitude reaches 14,000 feet 9) What are the key points of the decompression PA? a) Sit down and grab a mask. b) Put your own mask on before helping others. c) fasten your seatbelt low and tight. d) remain seated with mask on. e) help others around you especially children. f) Inform cabin crew of anyone not wearing a mask. 10) What is the breathing altitude in the cabin? a) 5-7,000 feet b) 14,000 feet c) 3,000 feet d) 10,000 feet e) 35,000 feet

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