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