PADI Open Water Diver Final Assessment Questions and Answers Graded A+

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PADI Open Water Diver Final Assessment Questions and Answers Graded A+ If an object is neutrally buoyant in fresh water, the same object placed into salt water would... ✔Ans✔ Float I blow u... p 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 _____ travels faster in water than it does in air. This is why you cannot easily tell where it comes from ✔Ans✔ Sound Unless there are laws that say differently, I should stay within _____ of my dive flag ✔Ans✔ 15 m/50 ft If I work too hard and find it difficult to breathe underwater, I should... ✔Ans✔ Stop all activity and rest, holding onto something for support if possible [Show More]

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