Open Water Scuba Diver Final Exam
OPEN WATER SCUBA DIVER FINAL EXAM NEWEST 2025/2026
COMPLETE ALL 100 QUESTIONS AND CORRECT DETAILED ANSWERS
|ALREADY GRADED A+||ALREADY GRADED A+
A sealed balloon filled withe air that has a volume of 6 cubic inches at 99 feet will
have a volume of _____ cubic inches at 33 feet.
-3
-9
- 12
- 24 - ANSWER-12
When rinsing a regulator it is best to:
- leave the regulator attached to the tank or have the dust cap in place
- depress the purge button several times
- use ionized water
- have the first stage lower than the second stage - ANSWER-leave the regulator
attached to the tank or have the dust cap in place
It is recommended that a dive team diving from an anchored boat have:
- matching gear
- high anxiety and small physical size
- insensibility to pain
- a trail line 30 meters long with a buoy at the end - ANSWER-a trail line 30 meters
long with a buoy at the end
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, Open Water Scuba Diver Final Exam
The following rate of ascent for diving is acceptable when using the NAUI dive
tables:
- 90 feet per minute
- 30 feet per minute
- 70 feet per minute
- 60 feet per minute - ANSWER-30 feet per minute
Appropriate first aid measures for an unconscious scuba diver should include
consideration of:
- drowning, secondary drowning, and pulmonary edema
- decompression sickness, with central nervous system involvement
- air embolism, decompression sickness, or head injury
- drowning, air embolism, and decompression sickness - ANSWER-drowning, air
embolism, and decompression sickness
You should have your regulator services by a certified repair technician:
- once every 5 years
- at least once per year
- once, you immediately after you buy it
- as recommended by the manufacturer - ANSWER-as recommended by the
manufacturer
Open heel fins are usually the fins of choice for scuba divers because:
- they are less expensive than full foot fins
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OPEN WATER SCUBA DIVER FINAL EXAM NEWEST 2025/2026
COMPLETE ALL 100 QUESTIONS AND CORRECT DETAILED ANSWERS
|ALREADY GRADED A+||ALREADY GRADED A+
A sealed balloon filled withe air that has a volume of 6 cubic inches at 99 feet will
have a volume of _____ cubic inches at 33 feet.
-3
-9
- 12
- 24 - ANSWER-12
When rinsing a regulator it is best to:
- leave the regulator attached to the tank or have the dust cap in place
- depress the purge button several times
- use ionized water
- have the first stage lower than the second stage - ANSWER-leave the regulator
attached to the tank or have the dust cap in place
It is recommended that a dive team diving from an anchored boat have:
- matching gear
- high anxiety and small physical size
- insensibility to pain
- a trail line 30 meters long with a buoy at the end - ANSWER-a trail line 30 meters
long with a buoy at the end
1|Page
, Open Water Scuba Diver Final Exam
The following rate of ascent for diving is acceptable when using the NAUI dive
tables:
- 90 feet per minute
- 30 feet per minute
- 70 feet per minute
- 60 feet per minute - ANSWER-30 feet per minute
Appropriate first aid measures for an unconscious scuba diver should include
consideration of:
- drowning, secondary drowning, and pulmonary edema
- decompression sickness, with central nervous system involvement
- air embolism, decompression sickness, or head injury
- drowning, air embolism, and decompression sickness - ANSWER-drowning, air
embolism, and decompression sickness
You should have your regulator services by a certified repair technician:
- once every 5 years
- at least once per year
- once, you immediately after you buy it
- as recommended by the manufacturer - ANSWER-as recommended by the
manufacturer
Open heel fins are usually the fins of choice for scuba divers because:
- they are less expensive than full foot fins
2|Page
