Buoyancy compensator bc - Study guides, Class notes & Summaries

SSI Open Water Final Exam Questions With Correct Answers 2023/2024 (Latest Graded A+ ). If you lose contact with your buddy, you should: Search for no more than minute by turning 360 degrees and looking up and down and then perform a normal ascent to the surface Absolute pressure is defined as: The total pressure exerted on an object The first symptom of a sinus squeeze is usually: A sharp pain or wedging sensation above the eyes The greatest relative pressure change in sea water takes plac...

Which symptom is reflective of oxygen toxicity? - ️️Muscular twitching Which technique is effective for controlling the ascent of an unconscious diver? - ️️Do-si-do technique Which type of ascent should be used only if a diver believes that he or she is incapable of swimming to the surface? - ️️Emergency Buoyant Ascent Which valve is an example of a special scuba valve that is required for certain types of specialty diving such as deep diving with a single cylinder? - ️️Y valv...

SSI Final Exam Questions and Answers | Latest Update 2023/2024 | Graded A+. Underwater, the bending of light rays causes objects to appear to be _______. A. Closer B. Farther away C. The same as the surface D. At an angle consistent with the bend of light A. Closer Body heat is lost underwater at a rate of ______ than in air. A. 10 times slower B. 50 times faster C. 25 to 30 times faster D. same C. 25 to 30 times faster A high pressure scuba cylinder should be stored: A. Lying flat wi...

SSI Open Water Diver Exam Questions and Answers 2023/2024 | Latest Graded A+. The three Basic Rules of Scuba stated in the proper order of importance are: a) Regain control, respond, and react b) Breathe continuously, ascend slowly and maintain control, and never dive alone or beyond your level of training. c) Breathe continuously, use compressed air only, and the 3-R rule d) Maintain buoyancy, breathe continuously, and ascend slowly - ANSWER ==b) Breathe continuously, ascend slowly and ma...

The event that led to the use of the acronym SCUBA to describe diving was: A. Post-WWII equipment refinements B. The invention of the diving helmet in circa 1800 C. The development of the demand regulator in 1943 D. The development of air pumps in the 19th century C. The development of the demand regulator in 1943 Absolute pressure is defined as: A. The pressure at the surface plus 1 ata B. The weight of the water that surrounds the diver C. The total pressure exerted on an object D. A...

The event that led to the use of the acronym SCUBA to describe diving was: A. Post-WWII equipment refinements B. The invention of the diving helmet in circa 1800 C. The development of the demand regulator in 1943 D. The development of air pumps in the 19th century - Answer- C. The development of the demand regulator in 1943 Absolute pressure is defined as: A. The pressure at the surface plus 1 ata B. The weight of the water that surrounds the diver C. The total pressure exerted on ...

SCUBA, SSI Open Water Diver Final Exam 2023(answered) <p>One atmosphere of pressure is defined as: a) Each 34 feet of depth in freshwater b) each 33 ft. of depth in saltwater c) 1 ata d) All answers are correct.</p><p>The absolute pressure expressed in terms of atmospheres absolute at 33 ft. in sea water is: a) 1 ata b) 3 ata c) 2 ata d) 4 ata</p><p>Underwater, the bending of light rays causes objects to appear to be: a) closer b) the ...

SCUBA, SSI Open Water Diver Final Exam 2023(answered) <p>One atmosphere of pressure is defined as: a) Each 34 feet of depth in freshwater b) each 33 ft. of depth in saltwater c) 1 ata d) All answers are correct.</p><p>The absolute pressure expressed in terms of atmospheres absolute at 33 ft. in sea water is: a) 1 ata b) 3 ata c) 2 ata d) 4 ata</p><p>Underwater, the bending of light rays causes objects to appear to be: a) closer b) the ...

SCUBA, SSI Open Water Diver Final Exam 2023(answered) <p>One atmosphere of pressure is defined as: a) Each 34 feet of depth in freshwater b) each 33 ft. of depth in saltwater c) 1 ata d) All answers are correct.</p><p>The absolute pressure expressed in terms of atmospheres absolute at 33 ft. in sea water is: a) 1 ata b) 3 ata c) 2 ata d) 4 ata</p><p>Underwater, the bending of light rays causes objects to appear to be: a) closer b) the ...

One atmosphere of pressure is defined as: a) Each 34 feet of depth in freshwater b) each 33 ft. of depth in saltwater c) 1 ata d) All answers are correct. - ANSWER ==d) All answers are correct The absolute pressure expressed in terms of atmospheres absolute at 33 ft. in sea water is: a) 1 ata b) 3 ata c) 2 ata d) 4 ata - ANSWER ==c) 2 ata Underwater, the bending of light rays causes objects to appear to be: a) closer b) the same as the surface c) At an angle consistent with the ben...