PADI Open Water Diver Final Assessment 2024 |Question and Answer| 100% Correct

PADI Open Water Diver Final Assessment 2024 |Question and Answer| 100% Correct If an object is neutrally buoyant in fresh water, the same object placed into salt water would... *Ans* 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? *Ans* 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... *Ans* 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... *Ans* A cold, allergy or another medical problem If my ears or sinuses hurt while I am descending, it usually means... *Ans* I am feeling a squeeze and need to equalize The best place for me to position an alternate air source is... *Ans* In the triangle area formed by my chin and the lower corners of my rib cage Lung overexpansion injuries can be caused by... *Ans* 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? *Ans* 20 minutes How often should I take my scuba cylinder to be visually inspected by my dive center? *Ans* Once a year The difference between DIN values and yoke valves is that DIN valves... *Ans* Have threaded openings to screw the regulator into Which of the following is not part of proper care for my scuba cylinder? *Ans* 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 *Ans* 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 *Ans* Larger and/or nearer