NAUI SCUBA exam Latest Update 2024-2025
Actual Exam from Credible Sources with 85
Questions and Verified Correct Answers Golden
Ticket to Guaranteed A+ Verified by Professor
_____ is a worldwide emergency network of hyperbaric chambers and diving
physicians. - CORRECT ANSWER: DAN
A buddy team in a NAUI Master Scuba Diver Course makes an ocean dive to 100 feet
(30.4 m) for 18 minutes. After a surface interval of 2 hours and 35 minutes, they make a
repetitive dive to 70 feet (21.2 m) for 24 minutes. They remain on the surface for 2
hours and 51 minutes before diving to 45 feet (13.68 m). What is their adjusted
maximum dive time for the third dive? - CORRECT ANSWER: 51 minutes
A depth that is equivalent to one atmosphere in the ocean is equal to _________ feet
(meters) in seawater and _________ feet (meters) in freshwater. - CORRECT
ANSWER: 33; 34 (10.06;10.36)
A dive team caught in a rip current taking them in a direction they do not want to go,
should: - CORRECT ANSWER: Swim at a right angle to the current.
A diver experiencing panic should: - CORRECT ANSWER: Stop, rest and breathe
slowly and deeply until you recover.
A diver on the surface waving his/her hand overhead and thrashing violently indicates: -
CORRECT ANSWER: Distress
A diver with a group letter of "D" making a dive to 60 feet of seawater (18.24 m) has a
residual nitrogen time of: - CORRECT ANSWER: 24 minutes
A diver with blood and mucous in his/her mask upon surfacing will most likely have: -
CORRECT ANSWER: Sinus squeeze
, A diver's body heat is lost through conduction (primarily) at a rate of approximately
_________ times more rapidly than in air. - CORRECT ANSWER: 25
A diver's inability to equalize his/her ears during descent could cause: - CORRECT
ANSWER: Ear squeeze
A scuba diver tends to become dehydrated while diving due to: - CORRECT ANSWER:
Moisturizing dry inhaled air.
A sealed balloon filled with air that has a volume of 4 liters at 99 feet of seawater (30.2
m) will have a volume of ____________ liters at 33 feet of seawater (10.1 m). -
CORRECT ANSWER: 8 liters
A symptom of hypothermia which indicates that a diver should terminate his/her dive is:
- CORRECT ANSWER: Shivering
According to NAUI, a repetitive dive is defined as more than one dive within a period of
_________ hours. - CORRECT ANSWER: 24
According to NAUI, how long should you wait before flying after conservative diving? -
CORRECT ANSWER: 12-24 hours
According to NAUI, which of the following is essential to consider when planning a safe
dive? - CORRECT ANSWER: One team member acts as the leader, agreement on the
activity/objective, set the course to be followed, discuss contingency plans and
emergency procedures.
According to the United States Department of Transportation regulations, scuba tanks
must be hydrostatically tested every: - CORRECT ANSWER: 5 years
Air, the gas most commonly used by recreational scuba divers, is composed of: -
CORRECT ANSWER: 78% nitrogen, 21% oxygen, trace gasses.
Actual Exam from Credible Sources with 85
Questions and Verified Correct Answers Golden
Ticket to Guaranteed A+ Verified by Professor
_____ is a worldwide emergency network of hyperbaric chambers and diving
physicians. - CORRECT ANSWER: DAN
A buddy team in a NAUI Master Scuba Diver Course makes an ocean dive to 100 feet
(30.4 m) for 18 minutes. After a surface interval of 2 hours and 35 minutes, they make a
repetitive dive to 70 feet (21.2 m) for 24 minutes. They remain on the surface for 2
hours and 51 minutes before diving to 45 feet (13.68 m). What is their adjusted
maximum dive time for the third dive? - CORRECT ANSWER: 51 minutes
A depth that is equivalent to one atmosphere in the ocean is equal to _________ feet
(meters) in seawater and _________ feet (meters) in freshwater. - CORRECT
ANSWER: 33; 34 (10.06;10.36)
A dive team caught in a rip current taking them in a direction they do not want to go,
should: - CORRECT ANSWER: Swim at a right angle to the current.
A diver experiencing panic should: - CORRECT ANSWER: Stop, rest and breathe
slowly and deeply until you recover.
A diver on the surface waving his/her hand overhead and thrashing violently indicates: -
CORRECT ANSWER: Distress
A diver with a group letter of "D" making a dive to 60 feet of seawater (18.24 m) has a
residual nitrogen time of: - CORRECT ANSWER: 24 minutes
A diver with blood and mucous in his/her mask upon surfacing will most likely have: -
CORRECT ANSWER: Sinus squeeze
, A diver's body heat is lost through conduction (primarily) at a rate of approximately
_________ times more rapidly than in air. - CORRECT ANSWER: 25
A diver's inability to equalize his/her ears during descent could cause: - CORRECT
ANSWER: Ear squeeze
A scuba diver tends to become dehydrated while diving due to: - CORRECT ANSWER:
Moisturizing dry inhaled air.
A sealed balloon filled with air that has a volume of 4 liters at 99 feet of seawater (30.2
m) will have a volume of ____________ liters at 33 feet of seawater (10.1 m). -
CORRECT ANSWER: 8 liters
A symptom of hypothermia which indicates that a diver should terminate his/her dive is:
- CORRECT ANSWER: Shivering
According to NAUI, a repetitive dive is defined as more than one dive within a period of
_________ hours. - CORRECT ANSWER: 24
According to NAUI, how long should you wait before flying after conservative diving? -
CORRECT ANSWER: 12-24 hours
According to NAUI, which of the following is essential to consider when planning a safe
dive? - CORRECT ANSWER: One team member acts as the leader, agreement on the
activity/objective, set the course to be followed, discuss contingency plans and
emergency procedures.
According to the United States Department of Transportation regulations, scuba tanks
must be hydrostatically tested every: - CORRECT ANSWER: 5 years
Air, the gas most commonly used by recreational scuba divers, is composed of: -
CORRECT ANSWER: 78% nitrogen, 21% oxygen, trace gasses.
