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✅ SSI Open Water Diver Final Exam Review | 100% Correct Answers | Verified 2025/2026, Exams of Workplace Safety

Pass your SSI Open Water Diver Final with confidence using this verified 2025/2026 review set. Covers key safety responses including panicked diver behavior, controlled swimming ascents, and emergency procedures in deep water. An essential resource for diving students, safety instructors, and environmental science majors focused on marine activity and underwater safety training. Português: Resumo do exame final com respostas corretas sobre mergulho autônomo e segurança subaquática. Español: Revisión del examen final con respuestas 100% precisas sobre seguridad en buceo. Italiano: Revisione dell’esame finale con risposte corrette sulla sicurezza nelle immersioni subacquee. Tags: open water diver exam, SSI diving, scuba safety, out of air emergencies, controlled ascent, panicked diver signs, UCSB, verified 2025

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2024/2025

Available from 06/10/2025

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SSI Open Water Diver Final Exam Review |
100% Correct Answers | Verified | Latest
Version
signs of a panicked diver are - ✔✔Wide-eyed, fearful look and a fast and erratic breathing pattern
an independent action to take in response to an out of air emergency is - ✔✔a controlled swimming
ascent or emergency buoyancy ascent
in a deep water out of air emergency, and your buddy is not close enough, the best response to this
emergency is to perform a Controlled Swimming Ascent - ✔✔false
The first thing you should do if you observe signs of panic in a diver underwater is - ✔✔locate your
alternate air source in case it is needed
To achieve the SSI Master Diver rating, a diver is required to - ✔✔Be certified as an SSI Advanced Open
Water Diver, complete the SSI Stress and Rescue Specialty Courses, and log a total of 50 dives.
causes of panic include - ✔✔certain environmental conditions, diving outside of a diver's comfort and
ability, using equipment that is unfamiliar or does not fit well
The SSI responsible diver code states that you should - ✔✔accept responsibility for your own well-being
on every dive, dive within the limits of your training and ability, be environmentally responsible on every
dive
the first thing you should do if you observe signs of panic in a diver at the surface is - ✔✔completely fill
your BC and instruct the panicked diver to establish positive buoyancy
In an out of air emergency and your buddy is close enough, you should - ✔✔swim to your buddy, give
the out-of-air signal, and share air
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Download ✅ SSI Open Water Diver Final Exam Review | 100% Correct Answers | Verified 2025/2026 and more Exams Workplace Safety in PDF only on Docsity!

SSI Open Water Diver Final Exam Review |

100% Correct Answers | Verified | Latest

Version

signs of a panicked diver are - ✔✔Wide-eyed, fearful look and a fast and erratic breathing pattern an independent action to take in response to an out of air emergency is - ✔✔a controlled swimming ascent or emergency buoyancy ascent in a deep water out of air emergency, and your buddy is not close enough, the best response to this emergency is to perform a Controlled Swimming Ascent - ✔✔false The first thing you should do if you observe signs of panic in a diver underwater is - ✔✔locate your alternate air source in case it is needed To achieve the SSI Master Diver rating, a diver is required to - ✔✔Be certified as an SSI Advanced Open Water Diver, complete the SSI Stress and Rescue Specialty Courses, and log a total of 50 dives. causes of panic include - ✔✔certain environmental conditions, diving outside of a diver's comfort and ability, using equipment that is unfamiliar or does not fit well The SSI responsible diver code states that you should - ✔✔accept responsibility for your own well-being on every dive, dive within the limits of your training and ability, be environmentally responsible on every dive the first thing you should do if you observe signs of panic in a diver at the surface is - ✔✔completely fill your BC and instruct the panicked diver to establish positive buoyancy In an out of air emergency and your buddy is close enough, you should - ✔✔swim to your buddy, give the out-of-air signal, and share air

the most important rule when assisting a panicked diver is - ✔✔never needlessly endanger yourself panic can be prevented by - ✔✔properly maintaining your Total Diving system, honestly evaluating your diving limitations, taking specialty training a dependent action to take in response to an out of air emergency is - ✔✔sharing air using the primary second stage and using the alternate air source for yourself to achieve the SSI Specialty Diver rating, a diver is required to - ✔✔Complete any 2 specialty courses and log a total of 12 dives to achieve the SSI Advanced Open water diver rating, a diver is required to - ✔✔complete 4 specialty courses and log a total of 24 dives A good diving buddy - ✔✔makes diving more fun, is as familiar with their buddy's diving equipment as they are with their own, is able to help in all phases of diving and dive planning A dive computer keeps track of a diver's nitrogen absorption levels so that the diver can - ✔✔stay within the no-decompression limits on each dive If you lose contact with your buddy, you should - ✔✔Search for no more than a minute by turning 360 degrees and looking up and down and then perform a normal ascent to the surface When entering the water through the surf, dive buddy teams should - ✔✔maintain physical contact and time entry to coincide with the lull between wave sets The most important reason for planning your dives and executing the dive per your plan is to - ✔✔prevent accidents Which of the following steps should be taken in the selection of a dive site - ✔✔Purpose of the dive, degree of difficulty presented by the site, honest evaluation of your diving abilities and conditioning levels, as well as those of your buddy.

If a diver is injured by harmful sea life, it is usually because of - ✔✔diver's negligence, aggressive behavior, and/or ignorance The ocean is an important source of life because - ✔✔it is home to many of the first links in Earth's food chain two examples of soft corals are - ✔✔Black and red coral two examples of hard corals are - ✔✔elkhorn and staghorn divers can help protect the marine environment by - ✔✔Keep equipment secured and no dangling, always being a responsible diver, maintaining neutral buoyancy at all times when diving in marine protected areas like marine parks, divers should - ✔✔respect and follow the local marine park regulations water comprises about ___ of the Earth's surface - ✔✔72% Immediately, Forcefully - ✔✔Ear equalization or "clearing" should be done _______ upon descending and continued as you dive deeper, and should never be done ______. 4 - ✔✔Hearing is affected underwater because sound waves travel ______ times faster in water than in air. Decompression - ✔✔Failure to keep an pen airway to the lungs upon ascent can result in one of four _____ injuries. Dive - ✔✔An emergency _____ ascent is essentially the same as a normal ascent except that you are prepared to ditch your weight system for immediate positive buoyancy if necessary.

What is a Decompression Dive? - ✔✔A dive that exceeds no decompression dive limits thus requiring planned decompression stops to eliminate excess nitrogen accumulated during the dive On a Dive Profile what is Depth? - ✔✔The deepest point reached during that dive no matter how long you stayed there What is TT and what does it mean? - ✔✔Total Time. The time divers use to calculate their new repetitive group designation at the end of a repetitive dive. Calculated by Bottom Time (BT) + Residual Time (RT) = Total Time (TT) The absolute pressure expressed in terms of atmospheres absolute at 33 feet in sea water is:

  • 2 ata
  • 1 ata
  • 4 ata
  • 3 ata - ✔✔2 ata The condition in which certain colors are diminished as depth increases is called:
  • Refraction
  • Turbidity
  • Diffusion
  • Absorption - ✔✔Absorption Earplugs
  • Aid equalization of the middle of the ear
  • Protect against cold
  • Should never be worn while diving
  • Protect ears from squeeze - ✔✔-Should never be worn while diving Gauge pressure is defined as:
  • Hydrostatic pressure minus 1 ata
  • continue the descent while gently exhaling into the mask - ✔✔- continue the descent while gently exhaling into the mask Body heat is lost at a rate of ___ than air. - ✔✔ 25 - 30 times faster Proper equalization techniques must be learned in order to:
  • prevent sinus squeeze
  • prevent ear pain
  • prevent squeeze injuries
  • all answers are correct - ✔✔- all answers are correct Salt water weighs ___ pounds per cubic foot and freshwater weighs ___ pounds per cubic foot. - ✔✔64/62. Underwater, the bending of light rays causes objects to appear to be: - ✔✔closer The purpose of equalization is to:
  • ensure the uneven application of pressure between the water and air spaces in the body
  • prevent water from entering air spaces in the body
  • introduce additional air into body air spaces in response to increasing external pressure
  • remove all fluids from body air spaces - ✔✔-introduce additional air into body air spaces in response to increasing external pressure One atmosphere of pressure is defined as
  • 1 ata
  • each 34ft of depth in freshwater
  • each 33ft of depth in saltwater
  • all answers are correct - ✔✔-all answers are correct

The three primary features to look for in a quality Exposure System are: - ✔✔Thickness,fit, seam integrity An object immersed in water will be buoyed upward by a force ______ the weight of the water it displaces. - ✔✔equal to A high pressure scuba cylinder should be stored:

  • secured with a minimum of 500 t0 750 psi
  • lying flat with no air
  • with the valve slightly open to allow air expansion
  • secured with the valve open - ✔✔-secured with a minimum of 500 t0 750 psi The most efficient breathing pattern for scuba diving is: - ✔✔deep balanced inhalation followed by long balanced exhalation, without any pause One of the primary factors contributing to heat loss for divers is:
  • Absorption
  • Convection
  • Diffusion
  • Refraction - ✔✔-Convection The Information System components are: - ✔✔Dive Computer, Analogue Instruments, if the Dive Computer does not supply all necessary information and SSI Total DiveLog The purpose of a BC is to:
  • Provide surface floatation
  • Maintain neutral buoyancy during the dive
  • Control ascent and descent rates
  • all answers are correct - ✔✔-all answers are correct

Which of the following would be inappropriate treatment for a diver evidencing symptoms of Decompression Sickness?

  • Giving them pure oxygen
  • Taking the victim back underwater
  • Giving them CPR
  • Treat for shock - ✔✔-Taking the victim back underwater The most serious lung overexpansion injury is:
  • Arterial gas Embolism
  • Mediastinal emphysema
  • Pneumothorax
  • Subcutaneous emphysema - ✔✔-Arterial gas Embolism The term gradient can be described as: - ✔✔The difference between the internal partial pressure and the external partial pressure of a gas Which of the following overexpansion injuries can be characterized by chest pain, breathing difficulties, weakness, and cyanosis (blueness) of the lips and nail beds:
  • bends
  • Subcutaneous emphysema
  • Mediastinal emphysema and Pneumothorax
  • Rupture of the eardrum - ✔✔-Mediastinal emphysema and Pneumothorax Gas can enter the bloodstream and cause serious damage to the lungs or even death by:
  • ascending to fast
  • holding your breath underwater
  • diving with respiratory congestion
  • all answers are correct - ✔✔-all answers are correct

A dive computer keeps track of a diver's nitrogen absorption levels so that the diver can:

  • Avoid an Arterial gas Embolism
  • Stay within the no decompression limits on each dive
  • dive deeper than 100 feet
  • Make decompression dives - ✔✔-Stay within the no decompression limits on each dive Dalton's Law can be paraphrased as: The percentage of nitrogen that causes decompression sickness The total pressure of the water surrounding a diver The total pressure of a mixture of gases equals the sum of the partial pressures The pressure of the water plus 1 bar - ✔✔The total pressure of a mixture of gases equals the sum of the partial pressures The only accepted treatment for Arterial Gas Embolism is: Immediate recompression by taking the victim underwater to relieve the symptoms Stabilize victim in nearest medical facility and transport to decompression chamber for recompression All are accepted treatments Surgery to repair the ruptured lung - ✔✔Stabilize victim in nearest medical facility and transport to decompression chamber for recompression how do you avoid overexpansion? - ✔✔-continuously breathe