A) Check your gear B) Have fun C) Never hold your breath D) Always dive with a buddy
A) To provide air B) To see underwater C) To carry the tank D) To control buoyancy
A) Nitrogen bubbles forming in the body B) Shark bites C) Carbon dioxide poisoning D) Lack of oxygen
A) To navigate underwater B) To track depth and time to prevent decompression sickness C) To communicate with the surface D) To take underwater pictures
A) Continue descending slowly B) Stop and equalize C) Ignore the pain D) Plug your nose
A) 60 feet per minute B) 30 feet per minute C) As fast as possible D) Immediately
A) To control buoyancy B) To reduce tank pressure to a breathable level C) To fill the tank D) To measure depth
A) Checking your buddy's gear before a dive B) Helping your buddy get certified C) Sharing air with a buddy D) Swimming with a buddy
A) To mark the dive site B) To warn boats of divers in the area C) To attract fish D) To signal for help
A) Increased partial pressure of nitrogen at depth B) Lack of oxygen C) Decompression sickness D) Carbon dioxide poisoning
A) Visual disturbances B) Euphoria C) Convulsions D) Twitching
A) Two hours B) No surface interval needed C) One hour D) 30 minutes
A) To provide buoyancy B) To provide thermal protection C) To provide air D) To increase speed
A) Scuba Air Capacity rate B) Safe Ascent Calculation rate C) Surface Air Consumption rate D) Standard Air Check rate
A) Panic B) Continue the dive C) Signal your buddy and ascend safely D) Hold your breath and swim to the surface
A) Shark B) Seahorse C) Barracuda D) Moray Eel
A) Swim quickly B) Ignore potential hazards C) Dive alone D) Maintain awareness of your surroundings
A) Fight against the current B) Continue the dive as planned C) Swim across the current to shore or a fixed object D) Panic
A) To help you swim faster B) To counteract buoyancy C) To carry tools D) To provide warmth
A) Open Water Diver B) Divemaster C) Rescue Diver D) Advanced Open Water Diver
A) Balancing your air consumption B) Balancing your buddy's gear C) Balancing your weight underwater D) Balancing pressure in your ears and sinuses
A) Panic B) Shark attacks C) Poor visibility D) Equipment failure
A) Only when it breaks B) Every 6 months C) Every 5 years D) Annually
A) Maintain neutral buoyancy B) Touch the coral C) Collect souvenirs D) Feed the fish
A) Your experience level B) Popularity C) Number of fish D) Cost
A) Use a cutting tool to free yourself carefully B) Ignore it and continue diving C) Pull sharply to break the line D) Panic and swim quickly
A) Extended no-decompression limits B) Reduced air consumption C) Increased depth capabilities D) Improved visibility
A) It makes you more susceptible to nitrogen narcosis B) It increases your risk of shark attack C) It makes it harder to breathe through your regulator D) It can make equalization difficult or impossible, causing barotrauma.
A) Throw it as far as possible B) Attach it to a marine animal C) Release from the surface 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 |