SSI open water

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: -2 ...

SCUBA, SSI Open Water Diver Final Exam

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: -2 ...

SCUBA, SSI Open Water Diver Final Exam

SSI Open Water Final Exam Questions And 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 B. All answ...

SSI open water exam 2023 with 100% correct answers

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. - 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

SSI open water

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 B. All answ...