Buoyancy - Study guides, Class notes & Summaries

Earplugs A-Aid equalization of the middle of the ear B- Protect against cold C-Should never be worn while diving D-Protect ears from squeeze - Answer- C The first symptom of a sinus squeeze is usually: A- a dull pain deep within the head B- a sharp pain at the base of the neck C- a crushing pain high in the chest D- a sharp pain above the eyes - Answer- D One atmosphere of pressure is defined as: A-Each 34 ft of depth in freshwater B-Each 33 ft of depth in seawater C-1 ata ...

SSI Perfect Buoyancy QUESTIONS AND ANSWERS

PADI Peak Performance BuoyancyUnder what three circumstances should you conduct a buoyancy check before diving? - correct answer 1) Any time you change your dive gear configuration. 2) Any time you change dive environments (especially fresh to salt or vice-versa.) 3) Any time you haven't been diving for a while. Based on basic weighting guidelines, how much weight do you need for the Peak Performance Buoyancy Adventure Dive? - correct answer 20lbs What five steps will help you conduct a...

PADI Peak Performance Buoyancy knowledge reviewUsing the Basic Weighting Guidelines, estimate the amount of weight (based on your present body weight) you want to begin a buoyancy check with if you plan to use: Neoprene dry suit, 12 1/80 cf cylinder in salt water. - correct answer 32+5+8=45 lbs. Using the Basic Weighting Guidelines, estimate the amount of weight (based on your present body weight) you want to begin a buoyancy check with if you plan to use a 7 mm / 1/4 in wet suit with hood an...

SSI Perfect Buoyancy Exam Questions with correct Answers

NAUI Open Water eLearning (Latest 2024/ 2025 Update) Questions and Verified Answers| 100% Correct| Grade A Q: A symptom of carbon monoxide poisoning is often Answer: headache Q: Which of the following is the point at which a sudden change in water temperature occurs? Answer: A thremocline Q: IF a diver's surface air consumption rate is 1.72bar (25 psi) per minute, what would be the consumption rate at 20 meters (66 feet) of seawater? Answer: 5.16 bar per minut...

Developing the SSI Network benefits dive centers by: A. increasing communication between dive centers and resorts B. only increasing the flow of new divers to resorts C. decreasing communication between dive centers and resorts D. only increasing the flow of new divers to centers - A. increasing communication between dive centers and resorts An SSI Professional must to maintain active status. A. complete the online renewal B. all answers are correct C. affiliate with an active st...

PADI Dry Suit DiverWhat is hypothermia? - correct answer The body core temperature dropping below normal. Why can mild hypothermia be a serious problem for scuba divers? - correct answer It interferes with clear thinking, reducing a diver's normal decision-making abilities. It also saps away strength and endurance. How do you avoid hypothermia? - correct answer By always wearing adequate thermal protection before, during and after the dive. If you start to shiver uncontrollably, end the d...

PADI Dry Suit Diver Final Exam Questions 2024.What is hypothermia? - correct answer The body core temperature dropping below normal. Why can mild hypothermia be a serious problem for scuba divers? - correct answer It interferes with clear thinking, reducing a diver's normal decision-making abilities. It also saps away strength and endurance. How do you avoid hypothermia? - correct answer By always wearing adequate thermal protection before, during and after the dive. If you start to shive...

What is the origin of the Earth? - Answer-Formed out of a solar nebula What are the origins of Life? - Answer-Archaea - the oldest origin of life on Earth What is kinetic energy? - Answer-The energy of motion What is heat energy? - Answer-Energy created by particles of matter rubbing together What is density? - Answer-A measurement of the amount of matter in a given volume of something. (mass per unit volume) What is convection? - Answer-Transfer of heat through currents caused by differen...