1 |Page
PADI OPEN WATER DIVER FINAL
EXAM WITH QUESTIONS AND
CORRECT ANSWERS
If an object is neutrally buoyant in fresh water, the same object placed into
salt water would... - correct answer-Float
I blow up a balloon, tie it off, and take it to the bottom of the swimming pool.
What will happen to the balloon and the air inside it? - correct answer-The
balloon will get smaller and the air inside the balloon will be more dense
I turn a glass upside down, trap the air in it by putting it in water, and then I
take the glass down to 10 m/33 ft. The air space would... - correct answer-
Become half the size it was at the surface
If I am not able to equalize my body air spaces, it may be because I have...
- correct answer-A cold, allergy or another medical problem
If my ears or sinuses hurt while I am descending, it usually means... -
correct answer-I am feeling a squeeze and need to equalize
, 2 |Page
The best place for me to position an alternate air source is... - correct
answer-In the triangle area formed by my chin and the lower corners of my
rib cage
Lung overexpansion injuries can be caused by... - correct answer-Holding
my breath while scuba diving
If my cylinder of air lasts 60 minutes while I am at the surface breathing
normally, assuming all else is the same, how long will it last at 20 m/66 ft
breathing normally? - correct answer-20 minutes
How often should I take my scuba cylinder to be visually inspected by my
dive center? - correct answer-Once a year
The difference between DIN values and yoke valves is that DIN valves... -
correct answer-Have threaded openings to screw the regulator into
Which of the following is not part of proper care for my scuba cylinder? -
correct answer-Keep some air in it
PADI OPEN WATER DIVER FINAL
EXAM WITH QUESTIONS AND
CORRECT ANSWERS
If an object is neutrally buoyant in fresh water, the same object placed into
salt water would... - correct answer-Float
I blow up a balloon, tie it off, and take it to the bottom of the swimming pool.
What will happen to the balloon and the air inside it? - correct answer-The
balloon will get smaller and the air inside the balloon will be more dense
I turn a glass upside down, trap the air in it by putting it in water, and then I
take the glass down to 10 m/33 ft. The air space would... - correct answer-
Become half the size it was at the surface
If I am not able to equalize my body air spaces, it may be because I have...
- correct answer-A cold, allergy or another medical problem
If my ears or sinuses hurt while I am descending, it usually means... -
correct answer-I am feeling a squeeze and need to equalize
, 2 |Page
The best place for me to position an alternate air source is... - correct
answer-In the triangle area formed by my chin and the lower corners of my
rib cage
Lung overexpansion injuries can be caused by... - correct answer-Holding
my breath while scuba diving
If my cylinder of air lasts 60 minutes while I am at the surface breathing
normally, assuming all else is the same, how long will it last at 20 m/66 ft
breathing normally? - correct answer-20 minutes
How often should I take my scuba cylinder to be visually inspected by my
dive center? - correct answer-Once a year
The difference between DIN values and yoke valves is that DIN valves... -
correct answer-Have threaded openings to screw the regulator into
Which of the following is not part of proper care for my scuba cylinder? -
correct answer-Keep some air in it
