Study guides, Class notes & Summaries

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 di...

Divemaster Final Exam ATrue or False. Divers expect a PADI Divemaster to show professionalism by having role-model dive skills, rescue skills, and knowledge about dive management. a. True b. False - correct answer a. True Certified divers can dive unsupervised within the limits of their training. Why would they choose to dive with a PADI Divemaster? a. A divemaster can handle dive logistics, and make diving more convenient and fun. b. Boat dives are only possible with a divemast...

PADI Knowledge Reviews |Verified Guide| 100% Correct 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 *Ans* 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 ha...

PADI Open Water Diver Certification Correctly Solved Exam |Graded A+| 100% Correct SCUBA *Ans* Self contained underwater breathing apparatus What is the pressure change for each 10m/33ft of depth change? *Ans* 1 bar/1 ata/1 atmosphere What is the relationship between my depth in water and the pressure? *Ans* The deeper you go in water, the more the pressure increases Pressure is expressed as the weight of air What is the relationship between pressure, and the volume and the density of...

PADI Physiology Exam Guide |Question and Answer| 100% Correct How do you avoid dead air space problems? *Ans* Breathe slowly and deeply. How do skin divers prepare for a breath hold dive? *Ans* They use deep-stomach breathing What is the name of the lung overexpansion injury that occurs when a lung collapses? a) pneumothorax b) subcutaneous emphysema c) air embolism d) convulsion *Ans* a) pneumothorax If a diver complains of DCI symptoms immediately on reaching the surface, what is the...

PADI Section 4 Test Review |Question and Answer| 100% Correct For an Underwater Naturalist dive, I want to carry several small slates, and some measuring tools. A mesh utility bag may be an appropriate way to do this T/F *Ans* true Mesh bags range in size and options. I would probably choose a larger one for carrying a wet exposure suit T/F *Ans* true During an underwater cleanup, my buddy and I fill a large mesh utility bag with several kilograms/pounds of garbage. We should a. at...

PADI Rescue Diver Final Exam |Question and Answer| 100% Correct [2024/2025] The most common cause of diver emergencies equipment failure running out of gas environmental conditions poor judgement *Ans* poor judgement Before entering water, which do you need to assess. (CATA) a. Can diver manage w/o assistance b. Do you need to enter the water c. Do ou have the equipment and training needed d. Can you reasonably accomplish the rescue w/o getting in trouble e. Do you have emergency tr...