PAD= OPEN WATER D=VER F=NAL EXAM 2024 -2025 LATEST VOLUME QUEST=ONS AND ANSWERS GRADED A+ Gas narcosis is not thought to be harmful itself however it causes ANSWERS: an intoxicating effect under pressure Signs and symptoms of gas narcosis Answers: feeling intoxicated, loss of coordination, slowed thinking, slowed reactions, depression, inappropriate laughter, false sense of security, ignoring or disregard for safety, and anxiety/panic What is the lubber line? Answers: your direction of travel As a newly certified PAD= Open Water Diver, = will be trained to dive with a buddy as deep as Answers: 18 metres/60 feet When you descend into the water, the pressure Answers: increases The depth change of 10 meters/33 feet causes a pressure change of Answers: 1 bar/ata (atmosphere)When you take 6 liters of air from the surface to 20 meters/66 feet, the volume will be Answers: 2 liters (the density of the air would be three times the density at the surface) When the balloon is fully inflated and sealed at 10 meters/33 feet, would probably ______ during ascent to the surface Answers: burst A squeeze is caused by Answers: a pressure imbalance between the surrounding pressure and an air space Equalization is the process