A) Have fun B) Always dive with a buddy C) Never hold your breath D) Check your gear
A) To provide air B) To see underwater C) To control buoyancy D) To carry the tank
A) Nitrogen bubbles forming in the body B) Carbon dioxide poisoning C) Lack of oxygen D) Shark bites
A) To take underwater pictures B) To communicate with the surface C) To navigate underwater D) To track depth and time to prevent decompression sickness
A) Continue descending slowly B) Plug your nose C) Stop and equalize D) Ignore the pain
A) 60 feet per minute B) 30 feet per minute C) As fast as possible D) Immediately
A) To fill the tank B) To control buoyancy C) To reduce tank pressure to a breathable level D) To measure depth
A) Checking your buddy's gear before a dive B) Sharing air with a buddy C) Swimming with a buddy D) Helping your buddy get certified
A) To attract fish B) To warn boats of divers in the area C) To signal for help D) To mark the dive site
A) Decompression sickness B) Lack of oxygen C) Carbon dioxide poisoning D) Increased partial pressure of nitrogen at depth
A) Euphoria B) Twitching C) Visual disturbances D) Convulsions
A) 30 minutes B) No surface interval needed C) One hour D) Two hours
A) To provide thermal protection B) To provide buoyancy C) To increase speed D) To provide air
A) Safe Ascent Calculation rate B) Standard Air Check rate C) Scuba Air Capacity rate D) Surface Air Consumption rate
A) Hold your breath and swim to the surface B) Panic C) Signal your buddy and ascend safely D) Continue the dive
A) Barracuda B) Shark C) Seahorse D) Moray Eel
A) Maintain awareness of your surroundings B) Dive alone C) Swim quickly D) Ignore potential hazards
A) Continue the dive as planned B) Panic C) Swim across the current to shore or a fixed object D) Fight against the current
A) To provide warmth B) To counteract buoyancy C) To help you swim faster D) To carry tools
A) Divemaster B) Rescue Diver C) Open Water Diver D) Advanced Open Water Diver
A) Balancing pressure in your ears and sinuses B) Balancing your air consumption C) Balancing your buddy's gear D) Balancing your weight underwater
A) Equipment failure B) Poor visibility C) Shark attacks D) Panic
A) Every 6 months B) Annually C) Only when it breaks D) Every 5 years
A) Touch the coral B) Maintain neutral buoyancy C) Collect souvenirs D) Feed the fish
A) Popularity B) Your experience level C) Number of fish D) Cost
A) Pull sharply to break the line B) Use a cutting tool to free yourself carefully C) Panic and swim quickly D) Ignore it and continue diving
A) Extended no-decompression limits B) Reduced air consumption C) Improved visibility D) Increased depth capabilities
A) It makes it harder to breathe through your regulator B) It makes you more susceptible to nitrogen narcosis C) It can make equalization difficult or impossible, causing barotrauma. D) It increases your risk of shark attack
A) Release from the surface B) Attach it to a marine animal C) Throw it as far as possible D) Inflate at depth and release while holding the line.
A) Wrap it in a waterproof container B) Remove all jewelry C) Tape it to your body D) Nothing, it's fine to wear |