OPEN WATER DIVER COMPLETE EXAMS PARCTICE TEST QUESTIONS AND ANSWERS 2023 NEW SOLUTION GUIDE

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 trav...

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. - ANS 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 a...

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 ...

What should a driver do when he comes to an intersection controlled by a flashing yellow light? - Proceekd only with caution How far ahead should you signal before turning, stopping, or changing lanes in traffic? - 100 feet if going less than 39 mph and 200 feet if going faster than 40 mph What ...