Padi section 2 - Study guides, Class notes & Summaries

How does being underwater affect the apparent size or distance of things? - ANSWERSWhat you see is magnified by a third. This makes things look larger or closer, or both, depending on your perspective How does water affect light intensity and colour? - ANSWERSThe deeper you got the darker it gets. As you go deeper, red is the first colour absorbed, followed by orange, yellow, green and finally blue. How does hearing differ underwater? - ANSWERSYou hear more efficiently because sound tra...

PADI Section 11-1 As you descend in water the presure - correct answer increases A depth change of 10meters/33 feet causes a pressure change of - correct answer 2 bar/ata If you take 6 litres of air from the surface to 20meters/66feet, the volume will be ___ litres - correct answer 2 The density of the air in the previous question would be ___ the density at the surface - correct answer 3x A balloon fully inflated & sealed at 10meters/33feet, would probably ___ during ascent to the s...

PADI Section 11-1 As you descend in water the presure - correct answer increases A depth change of 10meters/33 feet causes a pressure change of - correct answer 2 bar/ata If you take 6 litres of air from the surface to 20meters/66feet, the volume will be ___ litres - correct answer 2 The density of the air in the previous question would be ___ the density at the surface - correct answer 3x A balloon fully inflated & sealed at 10meters/33feet, would probably ___ during ascent to the s...

How does being underwater affect the apparent size or distance of things? - ANSWERSWhat you see is magnified by a third. This makes things look larger or closer, or both, depending on your perspective As you go deeper How does water affect light intensity and colour? - ANSWERSThe deeper you got the darker it gets. , red is the first colour absorbed, followed by orange, yellow, green and finally blue. How does hearing differ underwater? - ANSWERSYou hear more efficiently because sound tr...

Open Water Diver Section 1 Exam Quuestions and Correct Answers As you descend in water does the pressure increase, decrease, or stay the same? - Answer: increase A depth change of 10 metres/33 feet causes a pressure change of___ - Answer: 1 bar/ata If you take 6 litres of air from the surface to 20 metres/66 feet, the volume will be ___ litres - Answer: 2 The density of the air at 20 metres/66 feet would be ___ the density at the surface - Answer: three times A balloon fully infla...

In the Advanced Open Water Diver Manual, the section about Deep Diving discusses some of the misconceptions about dive computers. In the PADI System, this would be called 1. integrated theory. 2. motorskill development. 3. practical application. 4. knowledge development. - correct answer 4. knowledge development. The PADI System generally categorizes learning that does not involve practicing motorskills or hands on application as knowledge de...