PADI Open Water Diver Final Exam Questions And Answers

PADI Open Water Diver Final Exam Questions And Answers As you descend in water the pressure - ANS increases A depth change of 10 meters/33 feet causes a pressure change of - ANS 2 bar/ata if you take 6 liters of air from the surface to 20 metres/66 feet, the volume will be - ANS 2 liters The density of the air at 20 meters/66 feet would be _______ the density at the surface of - ANS three times A balloon fully inflated and sealed at 10 meters/33 feet, would probably ________ during ascent to the surface. - ANS expand/burst As I descend, increasing pressure affects my _________ - ANS mask, ears, sinuses A squeeze is caused by - ANS a pressure imbalance between the surrounding pressure and an air space Equalization is the process of - ANS adding air to an air space I should equalize - ANS before i feel pain or discomfort I'm descending and discovering I can't equalize. The first thing I would do is - ANS stop my descent and signal my buddy/the instructor On a day I plan to go diving, I wake up with my sinuses blocked due to a cold or allergy. I should - ANS cancel the dive until I'm well When scuba diving, normal breathing keeps your lungs equalized to the surrounding pressure (T/F) - ANS True The most important rule in scuba diving is to - ANS breathe continuously and never hold your breath Failure to follow the most important rule in scuba diving can cause severe lung overexpansion injuries, which can result in paralysis or death (T/F) - ANS true