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