NAUI Scuba Diver Exam Questions With 100% Verified Correct
Answers |2026 Updated Guaranteed Pass.
A diver with blood and mucus in his/her mask upon surfacing will most likely have - Answer -
Sinus squeeze
If your dive buddy complains to you about having an aching pain in his/her shoulder one hour
after the dive, you might suspect - Answer -decompression sickness
A symptom of carbon monoxide poisoning is often - Answer -headache
The following rate of ascent for diving is acceptable when using the USN/NAUI dive tables -
Answer -30 feet per minute
Which of the following is the point at which a sudden change in water temperature occurs -
Answer -thermocline
Currents which suddenly appear and disappear are - Answer -transitory
_______ Is the underwater movement of water caused by wave action that you will experience
when diving in areas close to shore - Answer -Surge.
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, The predictable daily rise and fall of the ocean at a single point is called - Answer -The tide.
Most surface waves are caused by - Answer -wind
Examples of natural navigation aids divers may use during dives include - Answer -ripple marks
in the sand, sun brightness/available light, and bottom contours.
Almost all injuries from aquatic life are caused by _______ action on the part of the animal -
Answer -defensive
To render first aid for venomous fish wounds - Answer -flush the wound to clean, soak in hot
water, obtain medical attention
The first aide for sea stings, such of those from jellyfish is - Answer -The application of a stinging
neutralizing agent
A diver with a group letter of "F" making a dive to 60ft. has a residual nitrogen time of - Answer
-36 minutes.
2|Page
Answers |2026 Updated Guaranteed Pass.
A diver with blood and mucus in his/her mask upon surfacing will most likely have - Answer -
Sinus squeeze
If your dive buddy complains to you about having an aching pain in his/her shoulder one hour
after the dive, you might suspect - Answer -decompression sickness
A symptom of carbon monoxide poisoning is often - Answer -headache
The following rate of ascent for diving is acceptable when using the USN/NAUI dive tables -
Answer -30 feet per minute
Which of the following is the point at which a sudden change in water temperature occurs -
Answer -thermocline
Currents which suddenly appear and disappear are - Answer -transitory
_______ Is the underwater movement of water caused by wave action that you will experience
when diving in areas close to shore - Answer -Surge.
1|Page
, The predictable daily rise and fall of the ocean at a single point is called - Answer -The tide.
Most surface waves are caused by - Answer -wind
Examples of natural navigation aids divers may use during dives include - Answer -ripple marks
in the sand, sun brightness/available light, and bottom contours.
Almost all injuries from aquatic life are caused by _______ action on the part of the animal -
Answer -defensive
To render first aid for venomous fish wounds - Answer -flush the wound to clean, soak in hot
water, obtain medical attention
The first aide for sea stings, such of those from jellyfish is - Answer -The application of a stinging
neutralizing agent
A diver with a group letter of "F" making a dive to 60ft. has a residual nitrogen time of - Answer
-36 minutes.
2|Page
