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

Open Water Diver Course Final Exam Answers/ PADI Open Water Diver Final Exam Answers Updated 2023-2023 Latest Version

Typology: Exams

2022/2023

Available from 08/17/2023

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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

Lung overexpansion injuries can be caused by... ---------- Correct Answer ---------- Holding my breath while scuba diving 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 m/66 ft breathing normally? ----- ----- Correct Answer ---------- 20 minutes How often should I take my scuba cylinder to be visually inspected by my dive center? -- -------- Correct Answer ---------- Once a year The difference between DIN values and yoke valves is that DIN valves... ---------- Correct Answer ---------- Have threaded openings to screw the regulator into Which of the following is not part of proper care for my scuba cylinder? ---------- Correct Answer ---------- Keep some air in it Refer to the regulator picture on the right. Each regulator part has a number next to it. Please choose the correct numeric order from the choices below ---------- Correct Answer ---------- 1. Regulator first stage, 2. regulator second stage, 3. alternate air source second stage, 4. low pressure inflator hose for the BCD, 5. instrument console/gauges/computer When I look at things underwater they often seem _____ than they look on the surface - --------- Correct Answer ---------- Larger and/or nearer _____ travels faster in water than it does in air. This is why you cannot easily tell where it comes from ---------- Correct Answer ---------- Sound Unless there are laws that say differently, I should stay within _____ of my dive flag ----- ----- Correct Answer ---------- 15 m/50 ft If I work too hard and find it difficult to breathe underwater, I should... ---------- Correct Answer ---------- Stop all activity and rest, holding onto something for support if possible As I descend, my wet suit will... ---------- Correct Answer ---------- Compress from water pressure, and I will lose buoyancy and warmth I know I am properly weighted for diving if I... ---------- Correct Answer ---------- Float at eye level while holding a normal breath of air and with an empty BCD Choose the best answer for the signal shown from the choices provided ---------- Correct Answer ---------- Stop, hold it, stay there Choose the best answer for the signal shown from the choices provided ---------- Correct Answer ---------- Something is wrong

Choose the best answer for the signal shown from the choices provided ---------- Correct Answer ---------- Okay? Okay Choose the best answer for the signal shown from the choices provided ---------- Correct Answer ---------- Okay? Okay Choose the best answer for the signal shown from the choices provided ---------- Correct Answer ---------- Low on air Choose the best answer for the signal shown from the choices provided ---------- Correct Answer ---------- Share air If I were separated from my buddy, the general procedure is to... ---------- Correct Answer ---------- Search for a minute and then go up to reunite with my buddy at the surface I am most likely to become confused about which way is up or down... ---------- Correct Answer ---------- In midwater I feel a mild current at the start of my dive. How should I begin this dive? ---------- Correct Answer ---------- Dive against or into the current What the bottom is made of can cause big changes in... ---------- Correct Answer ---------

  • Visibility Most injuries caused by aquatic animals happen because the animals are... ---------- Correct Answer ---------- Trying to defend themselves A diver at the surface is moving quickly and jerkily, has the mask off the face, the regulator/snorkel is out of the mouth, and the diver does not respond to directions. The diver is... ---------- Correct Answer ---------- Showing signs of distress (trouble) I am close to my buddy and realize I am out of air. The best response is to... ---------- Correct Answer ---------- Switch to my buddy's alternate air source If my regulator begins to free flow while underwater, I should... ---------- Correct Answer - --------- Hold the regulator without sealing my mouth around the mouthpiece and "sip" the air I need as I ascend I am planning to make 2 dives. The first dive is to 18 m/60 ft for 24 minutes. How long would I have to stay on the surface to do these 2 dives safely? ---------- Correct Answer - --------- 32 minutes A group of Advanced Open Water Divers plans to make two dives. The first dive is on a reef in 22 metres/80 feet of water for 20 minutes. The group then remains on the

surface for 1 hour. The second dive is on a wreck in 18 metres/60 feet of water, with a planned bottom time of 30 minutes. What will be the ending pressure group after the second dive? ---------- Correct Answer ---------- R My buddy and I are planning to dive at a site where the water and air temperature are near freezing. We plan to dive to 18 metres/60 for 30 minutes. What dive profile would we use when planning our dive? ---------- Correct Answer ---------- 22 metres/70 feet for 30 minutes I am an Advanced Open Water Diver. I plan to do three dives. The first dive is a 25- metre/80-foot dive for 22 minutes followed by a 52-minute surface interval. The second dive is to 20 metres/70 feet for 27 minutes followed by a surface interval of 62 minutes. My third dive is to 18 metres/60 feet. What would be my maximum allowable bottom time for this third dive? ---------- Correct Answer ---------- 34 minutes