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SSI training facility referral There are two ways in which you can can complete the open water dives. The first is with your ______ ______ ______, and the other is by ______. To select which method is best for you, talk to your instructor. College credit Divers in the United States can earn ______ ______ for scuba courses, thanks to SCUBA schools internationals association with the American Council on education. Buddy boards Most facilities have ______ ______ that list other peo...

How much does air weigh per cubic foot? 0.8 lbs How much does fresh water weigh per cubic foot? 62.5 lbs how much does salt water weigh per cubic foot? 64 lbs what does SCUBA stand for? Self contained underwater breathing apparatus Absolute pressure (ambient pressure) the total pressure exerted on an object; 1 atmosphere exerted by air above the surface + additional pressure by water at depth. gauge pressure the pressure readings on gauges that reads zero...

If a flexible air-filled container has a volume of 40 cu ft on the surface, what would the volume be at 99 feet in sea water? (rounded off) 10 cu ft Earplugs Should never be worn when diving Proper equalization techniques must be learned in order to: 1) Prevent squeeze injuries 2) Prevent ear pain 3) Prevent sinus squeeze The purpose of equalization is to: Introduce additional air into body air spaces in response to increasing external pressure The greatest ...

Earplugs A-Aid equalization of the middle of the ear B- Protect against cold C-Should never be worn while diving D-Protect ears from squeeze C The first symptom of a sinus squeeze is usually: A- a dull pain deep within the head B- a sharp pain at the base of the neck C- a crushing pain high in the chest D- a sharp pain above the eyes D One atmosphere of pressure is defined as: A-Each 34 ft of depth in freshwater B-Each 33 ft of depth in seawater C-1 ata D- all answers...

The term Surface Interval is defined as: The amount of time a diver stays out of the water or on the surface between dives. The most serious lung over expansion injury is: Arterial Gas Embolism Diving at altitude or flying after diving: Requires special diving computer functions, altitude tables and/or refraining from flying for at least 24 hours after the completion of a dive If a diver is injured by harmful sea life, it is usually because of: A. The diver's negligence...

Which of the statements concerning sound transmission underwater is incorrect? -Sound will travel farther underwater then in air -Divers find it difficult to locate the direction of a sound producing source -Divers find it easy to talk to each other directly through water -Sound travels four times faster underwater than in air -Divers find it easy to talk to each other directly through water The absolute pressure expressed in terms of atmospheres absolute at 33 feet in sea water is: ...

Which of the statements concerning sound transmission underwater is incorrect? -A: Sound will travel farther underwater then in air -B: Divers find it difficult to locate the direction of a sound producing source -C: Divers find it easy to talk to each other directly through water -D: Sound travels four times faster underwater than in air C The absolute pressure expressed in terms of atmospheres absolute at 33 feet in sea water is: -A: 2 ata -B:1 ata -C: 4 ata -D: 3 ata A ...

Describing diving with the acronym SCUBA came from what event? The development of the demand regulator in 1943. Earplugs: Should never be worn while diving. If a flexible air-filled container has a volume of 40 cu ft on the surface, what would the volume be at 99 feet in sea water? (rounded off) 10 cu Absolute pressure is defined as: The total pressure exerted on an object. The greatest relative pressure change in sea water takes place between ____ and ____ feet. ...

Which of the statements concerning sound transmission underwater is incorrect? -A: Sound will travel farther underwater then in air -B: Divers find it difficult to locate the direction of a sound producing source -C: Divers find it easy to talk to each other directly through water -D: Sound travels four times faster underwater than in air C The absolute pressure expressed in terms of atmospheres absolute at 33 feet in sea water is: -A: 2 ata -B:1 ata -C: 4 ata -D: 3 ata A ...

SSI Open Water Diver Final Exam 2022 Questions And Answers 100% Verified Test