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SSI Open Water Diver Final Exam
SSI Open Water Diver Final Exam 
 
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 -CORRECT ANSWER- C 
 
The absolute pressure expressed in terms of atmospheres absolute at 33 feet in sea water is: 
...
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SSI Open Water Diver Final Exam 
 
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 -CORRECT ANSWER- C 
 
The absolute pressure expressed in terms of atmospheres absolute at 33 feet in sea water is: 
...