NAUI SCUBA Exam. Questions with
Correct Verified Answers. Latest 2026-
2027. Graded A
_____ is a worldwide emergency network of hyperbaric chambers and
diving physicians. - ANSDAN
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?
- ANS51 minutes
A depth that is equivalent to one atmosphere in the ocean is equal to
_________ feet (meters) in seawater and _________ feet (meters) in
freshwater. - ANS33; 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: - ANSSwim at a right angle to the current.
A diver experiencing panic should: - ANSStop, rest and breathe slowly and
deeply until you recover.
1
, A diver on the surface waving his/her hand overhead and thrashing
violently indicates: - ANSDistress
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: - ANS24 minutes
A diver with blood and mucous in his/her mask upon surfacing will most
likely have: - ANSSinus squeeze
A diver's body heat is lost through conduction (primarily) at a rate of
approximately _________ times more rapidly than in air. - ANS25
A diver's inability to equalize his/her ears during descent could cause: -
ANSEar squeeze
A scuba diver tends to become dehydrated while diving due to: -
ANSMoisturizing 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). - ANS8 liters
A symptom of hypothermia which indicates that a diver should terminate
his/her dive is: - ANSShivering
According to NAUI, a repetitive dive is defined as more than one dive within
a period of _________ hours. - ANS24
2
Correct Verified Answers. Latest 2026-
2027. Graded A
_____ is a worldwide emergency network of hyperbaric chambers and
diving physicians. - ANSDAN
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?
- ANS51 minutes
A depth that is equivalent to one atmosphere in the ocean is equal to
_________ feet (meters) in seawater and _________ feet (meters) in
freshwater. - ANS33; 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: - ANSSwim at a right angle to the current.
A diver experiencing panic should: - ANSStop, rest and breathe slowly and
deeply until you recover.
1
, A diver on the surface waving his/her hand overhead and thrashing
violently indicates: - ANSDistress
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: - ANS24 minutes
A diver with blood and mucous in his/her mask upon surfacing will most
likely have: - ANSSinus squeeze
A diver's body heat is lost through conduction (primarily) at a rate of
approximately _________ times more rapidly than in air. - ANS25
A diver's inability to equalize his/her ears during descent could cause: -
ANSEar squeeze
A scuba diver tends to become dehydrated while diving due to: -
ANSMoisturizing 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). - ANS8 liters
A symptom of hypothermia which indicates that a diver should terminate
his/her dive is: - ANSShivering
According to NAUI, a repetitive dive is defined as more than one dive within
a period of _________ hours. - ANS24
2
