NAUI Scuba Diver 202 APPENDIX APPENDIX A ANSWERS TO REVIEW QUESTIONS CHAPTER 1 Health and Fitness 1. You must be sound in mind and body to dive. 2. They are not feeling well. 3. False. 4. Dive regularly. 5. Medication only masks the symptoms of your illness, it does not cure the illness. The illness will affect your physiology underwater and could be hazardous. CHAPTER 2 Basic Equipment 1. Comfort and fit. 2. A, purge valve. 3. Length of the tube, inside diameter of the tube, sharp bends. Cylinders 4. A “J” valve has a reserve lever and a “K” valve does not. 5. Aluminum, steel. 6. Visual inspection each year, hydrostatic test every 5 years. Regulators, Alternate Air Sources, and Instrumentation 7. Ease of breathing. 8. Dust cap. 9. Convenience, low price, integrated system. 10. Completely independent air supply. 11. Capillary. 12. Submersible pressure gauge. Instrumentation 13. Computer. 14. Able to withstand pressure, elapsed time. 15. Rinsing after each diving day, having them serviced once per year. Buoyancy Compensators 16. Jacket style, back flotation, and horse collars. 17. Overinflation valve, oral inflator. 18. To remove salt crystals and to prevent damage to the inside of the BC. Weight Belts 19. Quick release. 20. Compensates for the compression of a wetsuit at depth. 21. They are more comfortable, less likely to cause damage if dropped. Diving Suits 22. Skin suit. 23. Wetsuit. 24. Dry suit. 25. False. Accessory Equipment 26. To cut line underwater. 27. Dive near the flag, only display the flag when divers are in the water. 28. You might be required to provide proof of experience, documentation of experience for leadership training. 29. Slate, goodie bag, underwater light, marker buoy, spare parts kit, checklists.
19116TC
To see the actual publication please follow the link above