Open Water Diver Course Final Exam Answers/ PADI Open Water Diver Final Exam Answers, Exams of Environmental Science

Download Open Water Diver Course Final Exam Answers/ PADI Open Water Diver Final Exam Answers and more Exams Environmental Science in PDF only on Docsity! PADI Open Water Diver Final Exam Answers Updated 2023-2024 Latest Version/ Open Water Diver Final Exam Answers I dive to 17 metres/56 feet for 47 minutes. After a 30-minute surface interval I do a second dive to 17 metres/56 feet. Losing track of time, I notice my bottom time is now 25 minutes. According to the General Rules, what should I do? ---------- Correct Answer ---------- Ascend (go up) right away to 5 metres/15 feet and stay there for at least 8 minutes before going to the surface, and not dive for six hours Although it shouldn't have happened, on a dive I fail to watch my SPG and run out of air. If my buddy is close by, my best option is to _____. Another option is to _____, if I'm in shallow water and the surface is closer than my buddy ---------- Correct Answer ---------- Ascend using my buddy's alternate air source/make a controlled emergency swimming ascent There is an injured diver who is out of the water and is not responding to touch or my voice. The first thing to do would be... ---------- Correct Answer ---------- To check if the diver is breathing I should have cylinders filled at a dive center I trust, not use air that tastes or smalls bad, nor use air from a compressor designed to fill car tires. This is important to... -------- -- Correct Answer ---------- Reduce the risk of breathing contaminated air Divers who act foolishly at depth due to gas narcosis may start acting normally again if they... ---------- Correct Answer ---------- Ascend to a shallower depth I am likely to increase the risk of decompression sickness (DCS) if I... ---------- Correct Answer ---------- Dive while tired, cold, sick, thirsty or injured If I think I have decompression sickness I should... ---------- Correct Answer ---------- Breathe 100% Oxygen and contact emergency medical care The first step I using my dive computer is... ---------- Correct Answer ---------- Reading the manufacturer's instructions When planning a diver with a computer, I use the "plan" or "no-stop scroll" mode to determine... ---------- Correct Answer ---------- The maximum allowable time limits for depths in 10' increments When making computer assisted dives... ---------- Correct Answer ---------- Each diver needs a personal computer It's important that I do not turn off a dive computer between dives because... ---------- Correct Answer ---------- It would lose memory of the previous dive and not calculate repetitive dives correctly If I accidently exceed my computers no stop limits, I should... ---------- Correct Answer --- ------- Follow the computer's instructions for decompression If I'm diving in cold water or under strenuous conditions... ---------- Correct Answer -------- -- I should add an extra safety margin and stay will within my computers limits If my computer fails during a dive, I can use my backup computer to continue the dive. If I'm not wearing a backup I should... ---------- Correct Answer ---------- Ascend , make a safety stop, and end the dive I make two dives in one day and am flying home on a commercial plane. I should wait until my computer says I can fly or _____ hours, whichever is longer ---------- Correct Answer ---------- 18 As a new PADI Open Water Diver, the recommended maximum depth is _____, or the actual depth I reach in training, If shallower. The maximum depth for all recreational scuba divers, even experienced divers is _____ ---------- Correct Answer ---------- 18 m/60 ft // 40 m/130 ft When diving at an altitude above 1000 feet... ---------- Correct Answer ---------- I need to follow special procedures and may need to set my computer for the altitude I dive to 18 m/60 ft for 33 minutes. After a 30-minute surface interval, I plan to dive to 17 m/58 ft. What is the maximum allowable time for the second dive? ---------- Correct Answer ---------- 32 minutes If an object is neutrally buoyant in fresh water, the same object placed into salt water would... ---------- Correct Answer ---------- 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? ---------- Correct Answer ---------- 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... ---------- Correct Answer ---------- 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... ---------- Correct Answer ---------- A cold, allergy or another medical problem If my ears or sinuses hurt while I am descending, it usually means... ---------- Correct Answer ---------- I am feeling a squeeze and need to equalize The best place for me to position an alternate air source is... ---------- Correct Answer ---- ------ In the triangle area formed by my chin and the lower corners of my rib cage