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PADI, Open Water Diver, Final Exam Review new update questions and answers

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  • Course
  • Open water diver
  • Institution
  • Open Water Diver
  • Book
  • Advanced Open Water Diver Guide

1) If an object is neutrally buoyant (does not sink or float) in fresh water, the same object placed into salt water would A sink. B either sink or float. C do nothing. D float. - D 2) I blow up a balloon, tie it off, and take it to the bottom of the swimming pool. What will happen to the balloon...

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  • August 30, 2023
  • 13
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers

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  • open water diver
  • padi open water diver
  • padi
  • padi open water diver final exam review
  • if an object is neutrally buoyant
  • i blow up a balloon tie it off

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6  reviews

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By: adamdjiane • 8 months ago

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All answers are wrong

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By: BestKey • 10 months ago

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PADI, Open Water Diver, Final Exam Review new update questions and answers 1) If an object is neutrally buoyant (does not sink or float) in fresh water, the same object placed into salt water would A sink. B either sink or float. C do nothing. D float. - D 2) 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? A The balloon will get bigger and the air inside the balloon will be less dense (molecules move further apart). B Th e balloon will get smaller and the air inside the balloon will be more dense (molecules move closer together). C The balloon will get bigger and the air inside the balloon will be more dense. D The balloon will get smaller and the air inside the balloon wi ll be less dense. - B 3) 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 meters. The air space would A become half the size it was at the surface. B not change in size. C become 1/3 the size it was at the surface. D become 2/3 the size it was at the surface. - A 4) If I am not able to equalize (clear) my body air spaces, it may be because I have A seasickness. B heart disease and high blood pressure. C a cold, allergy or another medical problem . D anxiety. - C 5) If my ears or sinuses hurt while I am descending (going down), it usually means A my air spaces are equalized. B my mask strap is too tight. C I am feeling a squeeze and need to equalize. EXAM D my mask is too small. - C 6) The best place for me to position an alternate air source is A loose by my side so I can find it fast. B in the triangle area formed by my chin and the lower corners of my rib cage. C to the base of my cylinder. D to the b ack of my BCD between my shoulder blades and waist. - B 7) Lung overexpansion injuries can be caused by A scuba diving without a buddy. B continuing a dive when not properly weighted. C not drinking enough water before scuba diving. D holding my breath while scuba diving . - D 8) 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 meters breathing normally? A 60 minutes B 20 minutes C 15 minutes D 12 minutes - B 9) How often should I take my scuba cylinder to be visually inspected by my dive center? A Once a year. B Once every two years. C Every six months. D Every five years. - A 10) The difference between DIN valves and yoke valves is that DIN valves A are made from durable plastic. B contain a spring -operated shutoff valve that is held open by cylinder pressure. C have an o -ring in them. D have threaded openings to screw the reg ulator into. - D 11) Which of the following is part of proper care for my scuba cylinder? A Sand and repaint it every year. B Dry it in the sun. C Keep some air in it. D Have it pressure tested every month. - C EXAM

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