Open water scuba diver Study guides, Class notes & Summaries

Symptoms of Nitrogen Narcosis are similar to: - Answer - alcohol intoxication the stage of the regulator which reduces working tank pressure to intermediate pressure is: - Answer - the first stage when the pressure of nitrogen is balanced between the air and your body, you are at a state of - Answer - equilibrium Open heel fins are usually the fins of choice for scuba divers because: - Answer - they may be used in a wide variety of environmental conditions The last thing to check...

A diver on the surface waving his/her hand overhead and thrashing violently indicates: - distress - danger - Out of air - Euphoria - ANSWER distress Atmospheric pressure at sea level is: - 2.0bar/ 29.4 pounds per square inch/ 2.0 atmospheres absolute - 1.0 bar/ 14.7 pounds per square inch/ 1.0 atmosphere absolute -3.0 bar/ 44.1 pounds per square inch/ 3.0 atmospheres absolute - 4.0 bar/ 58.8 pounds per square inch/ 4.0 atmospheres absolute - ANSWER 2.0bar/ 29.4 pounds per square inch/...

How big do Objects underwater appear Objects appear 33% larger underwater. How far away do objects appear underwater? Objects appear 25% closer. How much faster does sound travel in water, compared to air? 4 times How fast does Water conduct heat away from your body 25 times faster than air does As you descend what happens to colors and which colors? colors fade, reds and oranges fade first, 30 meters seem blue and gray At what water te

SDI Open Water Scuba Diver Exam + Q's and correct answers

NAUI eLearning Open Water Scuba Diver Final Test

Objects under water appear - Closer and larger than they do on land How much faster does sound travel in water, compared to air? - 4 times Water conducts heat away from your body - 25 times faster than air does As you descend - colors fade, reds and oranges fade first, 30 meters seem blue and gray water temp does your body need thermal protection - 86 degrees What does SCUBA mean - self-contained underwater breathing apparatus When water stratifies itself into layers, according...

Objects under water appear - Closer and larger than they do on land How much faster does sound travel in water, compared to air? - 4 times Water conducts heat away from your body - 25 times faster than air does As you descend - colors fade, reds and oranges fade first, 30 meters seem blue and gray water temp does your body need thermal protection - 86 degrees What does SCUBA mean - self-contained underwater breathing apparatus When water stratifies itself into layers, according...

Objects under water appear - Answer-Closer and larger than they do on land How much faster does sound travel in water, compared to air? - Answer-4 times Water conducts heat away from your body - Answer-25 times faster than air does As you descend - Answer-colors fade, reds and oranges fade first, 30 meters seem blue and gray water temp does your body need thermal protection - Answer-86 degrees What does SCUBA mean - Answer-self-contained underwater breathing apparatus When wate...

NAUI eLEARNING OPEN WATER SCUBA DIVER FINAL TEST

NAUI eLearning Open Water Scuba Diver Final Test Exam.NAUI eLearning Open Water Scuba Diver Final Test Exam.NAUI eLearning Open Water Scuba Diver Final Test Exam.