PADI Open Water Diver Final Assessment
with Verified Solutions 2024
If an object is neutrally buoyant in fresh water, the same object placed into salt water would... - 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? - 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... - 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... - Answer -A cold, allergy or
another medical problem
If my ears or sinuses hurt while I am descending, it usually means... - Answer -I am feeling a squeeze and
need to equalize
The best place for me to position an alternate air source is... - Answer -In the triangle area formed by my
chin and the lower corners of my rib cage
Lung overexpansion injuries can be caused by... - 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? - Answer -20 minutes
How often should I take my scuba cylinder to be visually inspected by my dive center? - Answer -Once a
year
The difference between DIN values and yoke valves is that DIN valves... - Answer -Have threaded
openings to screw the regulator into
Which of the following is not part of proper care for my scuba cylinder? - Answer -Keep some air in it
Refer to the regulator picture on the right. Each regulator part has a number next to it. Please choose the
correct numeric order from the choices below - Answer -1. Regulator first stage, 2. regulator second
stage, 3. alternate air source second stage, 4. low pressure inflator hose for the BCD, 5. instrument
console/gauges/computer
When I look at things underwater they often seem _____ than they look on the surface - Answer -Larger
and/or nearer
with Verified Solutions 2024
If an object is neutrally buoyant in fresh water, the same object placed into salt water would... - 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? - 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... - 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... - Answer -A cold, allergy or
another medical problem
If my ears or sinuses hurt while I am descending, it usually means... - Answer -I am feeling a squeeze and
need to equalize
The best place for me to position an alternate air source is... - Answer -In the triangle area formed by my
chin and the lower corners of my rib cage
Lung overexpansion injuries can be caused by... - 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? - Answer -20 minutes
How often should I take my scuba cylinder to be visually inspected by my dive center? - Answer -Once a
year
The difference between DIN values and yoke valves is that DIN valves... - Answer -Have threaded
openings to screw the regulator into
Which of the following is not part of proper care for my scuba cylinder? - Answer -Keep some air in it
Refer to the regulator picture on the right. Each regulator part has a number next to it. Please choose the
correct numeric order from the choices below - Answer -1. Regulator first stage, 2. regulator second
stage, 3. alternate air source second stage, 4. low pressure inflator hose for the BCD, 5. instrument
console/gauges/computer
When I look at things underwater they often seem _____ than they look on the surface - Answer -Larger
and/or nearer
