Spg - Samenvattingen, Notities en Examens

Primary dive skill - ANSWER-Return safely Secondary dive skill - ANSWER-Anything beyond returning safely Four central dive skills [GHSTS] - ANSWER-Good habits Situational awareness Task loading Secondary objectives desire 3 dive skill effects [DSIRE] - ANSWER-Make dives: efficient Reduce risk Integrate with other skills Biggest mistake involving secondary objectives - ANSWER-Forgetting they are secondary Situational awareness - ANSWER-What's going on around you How it...

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One atmosphere of pressure is defined as: -Answer- all of the above, 33 feet salt water, 34 feet fresh water, 14.7 psi Depth has a significant impact on air consumption: -Answer- true Ordinary air is approximately: -Answer- 78% nitrogen 21% oxygen Layers of water having different temperatures are called: -Answer- Thermoclines The buoyancy created by a wetsuit will: -Answer- decrease with depth Proper care of a regulator after diving in salt water includes: -Answer- soaking and rinsing with...

Open water dive manual (Scuba) questions and answers 100% verified. A and B - correct answers.As I descend, I need to equalize air spaces. Which of the following are accepted ways of equalizing my ears? a. Block my nose and attempt to gently blow through it b.Swallow and wiggle the jaw from side to side C. Block my nose and blow forcefully for an extended period of time B - correct answers.During a descent, I try to equalize but discover I'm having trouble doin...

Government Sovereignty - Answer Nat'l government can't be sued by states or by citizens w/out its permission. Government Authority - Answer Derived from constitutions or charters (local versions of a constitution), statutes, executive orders & regulations. 3 Levels - Answer 1) National 2) State 3) Local The primary purpose of each is to provide services to citizens. Separate and distinct, yet they may coordinate their efforts. 3 Branches - Answer 1) Legislative 2) Executive 3) ...

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...

as you descend in water the pressure - correct answer increases a depth change of 10 meters/33 feet causes a pressure chance of - correct answer 1 bar/ata if you take 6 liters of air from the surface to 20 meters/66feet, the volume will be - correct answer 2 litres a balloon fully inflated and sealed at 10 meters/33 feet, would probably _____ durin...

SDI Exam Questions and Answers Already Passed Objects under water appear: Closer and larger than they do on land What happens to colors under water As you descend, colors appear to fade, not intensify. Blues and grays are the last remaining colors at depth. Because sound travels faster under water: Sound's increases speed under water makes it harder to determine the direction from which it is coming. Water conducts heat away from your body ___ times faster than air does 25 The presence of t...

Complete the following depth-pressure-air-volume-air density table: Depth Pressure Volume Density 0m/0ft 1 bar/ata 1 x1 10m/33ft ______1______ 1/2 __2__ 30m/99ft ______3_____ 1/4 __4__ 40m/132ft 5 bar/ata __5__ x5 - Answer- 1. 2 bar/ata 2. x2 3. 4 bar/ata 4. x4 5. 1/5 As I descend, I need to equalize air spaces. Which of the following are accepted ways of equalizing my ears? a. Block my nose and attempt to gently blow through it. b. Swallow and wiggle the jaw from side to sid...

As I descend, I need to equalize air spaces. Which of the following are accepted way if equalizing my ears? a. Block my nose and attempt to gently blow through it b. Swallow and wiggle the jaw from side to side c. Block my nose and blow forcefully for an extended period - correct answer a. Block my nose and attempt to gently blow through it b. Swallow and wiggle the jaw from side to side During a descent, I try to equalize but discover I'm h...