NAUI eLEARNING OPEN WATER SCUBA DIVER
FINAL EXAM 2024 NEWEST ACTUAL EXAM
COMPLETE ACCURATE EXAM QUESTIONS WITH
DETAILED VERIFIED ANSWERS (100% CORRECT
ANSWERS) /ALREADY GRADED A+
The minimium surface interval required to avoid decompression after a dive to 88 feet
for 18 min followed by a dive to 78 feet for 23 min is... - ANSWER4hr, 49 min
when the pressure of nitrogen is balanced between the air and your body, you are at a
state of _____ - ANSWERequilibrium
Immediately upon reaching the dive site you should... - ANSWERobserve conditions
The absolute pressure in the ocean at 16 meters/53 feet is - ANSWER2.6 atmospheres
absolute
A diver's body heat is lost through conduction (primarily) at a rate of approximately
_________ times more rapidly than in air. - ANSWER25
Appropriate first aid measures for an unconscious scuba diver should include
consideration of - ANSWERdrowning, air embolism, and decompression sickness
Symptoms of Nitrogen Narcosis are similar to: - ANSWERalcohol intoxication
The predictable daily rise and fall of the ocean at a single point is called - ANSWERthe
tide
A diver's inability to equalize their ears during ascent could cause - ANSWERa
block/reverse block
, ________ is a worldwide emergency network of hyperbaric chambers and diving
physicians - ANSWERDivers Alert Network (DAN)
You should have your regulator serviced... - ANSWERas recommended by the
manufacturer
If a diver's surface air consumption rate is 1.72 bar/25 psi per minute, what would be the
consumption rate at 20 meters/66 feet of seawater? - ANSWER5.16 bar per minute/75
psi per minute
Which of the following will help prevent seasickness? - ANSWERSettle yourself in a
midway point of the boat
When conducting a buoyancy check, neutral buoyancy or proper weighting is attained
when, with a normal breath, you float at or near: - ANSWEReye level
The minimum SIT recommended between two dives is - ANSWER60 minutes
A diver with a letter group of "F" making a dive to 60 ft has a residual nitrogen time of -
ANSWER35 minutes
Sea water weighs _____ kg per liter or _____ pounds per cubic foot - ANSWER1.025
kg per liter / 64 pounds per cubic foot
Four main actions you should consider in giving first aid for diving accidents are: -
ANSWERmaintain basic life support, call for help, treat for shock, deliver 100% oxygen
The last thing to check before making any water entry is that - ANSWERthe area below
is clear
A diver with blood and mucous in his/her mask upon surfacing will most likely have: -
ANSWERsinus squeeze
What is the most effective way to descent while maintaining orientation and attempting
equalization of the ears? - ANSWERfeet first
It is advisable that a sport/recreational diver... - ANSWERavoid decompression dives
Snorkels over 15 inches in length are not recommended primarily because: -
ANSWERthey have too much dead air space
The best way of becoming familiar with the diving procedures specific to a new locale is
to... - ANSWERcontact an active, preferably NAUI, dive master or instructor to orient
you to the new locale
FINAL EXAM 2024 NEWEST ACTUAL EXAM
COMPLETE ACCURATE EXAM QUESTIONS WITH
DETAILED VERIFIED ANSWERS (100% CORRECT
ANSWERS) /ALREADY GRADED A+
The minimium surface interval required to avoid decompression after a dive to 88 feet
for 18 min followed by a dive to 78 feet for 23 min is... - ANSWER4hr, 49 min
when the pressure of nitrogen is balanced between the air and your body, you are at a
state of _____ - ANSWERequilibrium
Immediately upon reaching the dive site you should... - ANSWERobserve conditions
The absolute pressure in the ocean at 16 meters/53 feet is - ANSWER2.6 atmospheres
absolute
A diver's body heat is lost through conduction (primarily) at a rate of approximately
_________ times more rapidly than in air. - ANSWER25
Appropriate first aid measures for an unconscious scuba diver should include
consideration of - ANSWERdrowning, air embolism, and decompression sickness
Symptoms of Nitrogen Narcosis are similar to: - ANSWERalcohol intoxication
The predictable daily rise and fall of the ocean at a single point is called - ANSWERthe
tide
A diver's inability to equalize their ears during ascent could cause - ANSWERa
block/reverse block
, ________ is a worldwide emergency network of hyperbaric chambers and diving
physicians - ANSWERDivers Alert Network (DAN)
You should have your regulator serviced... - ANSWERas recommended by the
manufacturer
If a diver's surface air consumption rate is 1.72 bar/25 psi per minute, what would be the
consumption rate at 20 meters/66 feet of seawater? - ANSWER5.16 bar per minute/75
psi per minute
Which of the following will help prevent seasickness? - ANSWERSettle yourself in a
midway point of the boat
When conducting a buoyancy check, neutral buoyancy or proper weighting is attained
when, with a normal breath, you float at or near: - ANSWEReye level
The minimum SIT recommended between two dives is - ANSWER60 minutes
A diver with a letter group of "F" making a dive to 60 ft has a residual nitrogen time of -
ANSWER35 minutes
Sea water weighs _____ kg per liter or _____ pounds per cubic foot - ANSWER1.025
kg per liter / 64 pounds per cubic foot
Four main actions you should consider in giving first aid for diving accidents are: -
ANSWERmaintain basic life support, call for help, treat for shock, deliver 100% oxygen
The last thing to check before making any water entry is that - ANSWERthe area below
is clear
A diver with blood and mucous in his/her mask upon surfacing will most likely have: -
ANSWERsinus squeeze
What is the most effective way to descent while maintaining orientation and attempting
equalization of the ears? - ANSWERfeet first
It is advisable that a sport/recreational diver... - ANSWERavoid decompression dives
Snorkels over 15 inches in length are not recommended primarily because: -
ANSWERthey have too much dead air space
The best way of becoming familiar with the diving procedures specific to a new locale is
to... - ANSWERcontact an active, preferably NAUI, dive master or instructor to orient
you to the new locale
