PADI OPEN WATER DIVER FINAL EXAM ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS

PADI OPEN WATER DIVER FINAL EXAM ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS As a newly certified PADI Open Water Diver, I will be trained to dive with buddy as deep as - Answer -18 metres/60 feet As you descend in water, the pressure - Answer -increases A depth change of 10 metres/33 feet causes a pressure change of - Answer -1 bar/ata (atmosphere) if you take 6 liters of air from the surface to 20 metres/66 feet, the volume will be - Answer -2 litres (the density of the air would be three times the density at the surface) A balloon fully inflated and sealed at 10 metres/33 feet, would probably ______ during ascent to the surface - Answer -burst A squeeze is caused by - Answer -a pressure imbalance between the surrounding pressure and an air space Equalization is the process of - Answer -adding air to an air space The most important rule in scuba diving is to - Answer -breathe continuously and never hold your breathDuring ascent I feel discomfort in my ears. I should - Answer -stop, descend slightly, and allow trapped air to work its way out My buddy and I descend to 12 metres/40 feet. I would expect to use my air _____ at 6 metres/20 feet - Answer -faster than The most efficient way to breathe dense air underwater is to breathe - Answer -deeply and slowly Buoyancy - Answer -a force that pushes an object in water upward Salt water causes more buoyancy than fresh water because it is _____ dense and weighs _____ - Answer -more When I descend, my buoyancy tends to ________. When I ascend, it tends to _______ - Answer -decrease, increase The three most important considerations in choosing scuba equipment are suitability, fit, and - Answer -comfort The two basic fin styles are __________ fins - Answer -adjustable and full-foot My primary considerations when choosing fins are fit and - Answer - blade size BCD (buoyancy control device) - Answer -holds your kit together and allows you to adjust buoyancy throughout the dive Regulator - Answer -delivers breathing air at the surrounding pressure when you inhale and directs exhaled air into the air Cylinder - Answer -holds the high-pressure breathing air supplied by your regulator during the dive