Underwater Study guides, Revision notes & Summaries

PADI Open Water Exam Questions with All Correct Answers SCUBA - ANSWER Self contained underwater breathing apparatus What is the pressure change for each 10m/33ft of depth change? - ANSWER 1 bar/1 ata/1 atmosphere What is the relationship between my depth in water and the pressure? - ANSWER 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...

BIOD 121 LEARNING PORTAGE NUTRITION MODULE 3 PROBLEM SET which person is at a greater risk for health issues related to being overweight or obese? Janet has a BMI of 28 and a waist to hip ratio of 0.95. Fred has a BMI of 28.9 and a waist to hip ratio of 0.78. - CORRECT ANSWER-Janet. Both have a BMI that indicates being overweight, but Janet has a more at-risk waist to hip ratio as her value is greater than 0.8. (Women should have a waist to hip ration less than 0.8 and males should ha...

TSI ASSESSMENT PRACTICE (READING) COMPLETE EXAM SOLUTION 2022/2023 When we think of volcanoes, eruptions, lava, and smoke- filled air come to mind—all occurring on land. Most people are surprised to learn about the prevalence of underwater volcanoes on our planet. Because the lava and smoke spilling out of an active, underwater volcano is contained by the ocean, people generally do not take note of these eruptions. However, the largest underwater volcanoes are capable of creating huge tid...

PADI Underwater Navigation Knowledge Review IIDescribe how to use cycle pressure to estimate distance - correct answer Tracking how much air is used as you travel a given distance Describe how to navigate a square/rectangle pattern - correct answer Swim the desired heading and distance; Stop, reset the heading for 90* turn, right (clockwise); Swim the distance, set and turn 90*; Swim the distance, set and turn 90*; Swim the distance, set and turn 90*; You will be at your original start point ...

NASM CPT Final Exam (Answered) 2022 Graded A+ When is the best time for clients to measure their resting heart rate? upon waking in the morning Name two common tests for assessing cardiorespiratory efficiency. YMCA 3-Min Step Test & Rockport Walk Test What are three methods of assessing body fat percentage? Underwater weighing, bioelectrical impedance, and skin fold measurements What is the BMI range for a person who has a very high risk of disease? 35.0-39.99 What are the two main ...

PADI Underwater Navigation Knowledge Review IIDescribe how to use cycle pressure to estimate distance - correct answer Tracking how much air is used as you travel a given distance Describe how to navigate a square/rectangle pattern - correct answer Swim the desired heading and distance; Stop, reset the heading for 90* turn, right (clockwise); Swim the distance, set and turn 90*; Swim the distance, set and turn 90*; Swim the distance, set and turn 90*; You will be at your original start point ...

Earth Science Exam Review 2024 with Complete Solutions seismic waves - Correct Answer ️️ -Vibrations that travel through Earth carrying the energy released during an earthquake. crust - Correct Answer ️️ -the outer layer of the Earth mantle - Correct Answer ️️ -the layer of hot, solid material between Earth's crust and core lithosphere - Correct Answer ️️ -the solid, outer layer of the earth that consists of the crust and the rigid upper part of the mantle asthenosphere ...

Journeyman Electrician Exam Questions and Answers 2023 Graded A+ For other than one-and two-family dwellings, when building a new electrical service, at least one (1) 125-volt, single-phase, 15- or 20-ampere-rated receptacle outlet shall be located within at LEAST _____ of the electrical service equipment? -ANS>> 50 feet The ampacity of a conductor is defined by the NEC to be the maximum current, in amperes, a conductor can carry continuously under the conditions of use without exce...

PADI Open Water Diver Final Exam (Latest 2023/ 2024 Update) 300+ Questions and Verified Answers| 100% Correct| Grade A Q: Equalization is the process of ________ Answer: adding air to an air space Q: I should equalize ________ Answer: before I feel pain or discomfort Q: I'm descending and discover I can't equalize. The first thing I would do is ________ Answer: stop my descent and signal my buddy/the instructor Q: I equalize gently because an extended,...

The term Surface Interval is defined as: The amount of time a diver stays out of the water or on the surface between dives. The most serious lung over expansion injury is: Arterial Gas Embolism Diving at altitude or flying after diving: Requires special diving computer functions, altitude tables and/or refraining from flying for at least 24 hours after the completion of a dive If a diver is injured by harmful sea life, it is usually because of: A. The diver's negligence B. All answers ar...