PADI Open Water Diver Exam Questions And Answers

PADI Open Water Diver Exam Questions And Answers 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