which brings us to our quiz! Whether you've already been diving, or whether it remains a persistent daydream for you, we're here to test your knowledge on all things scuba. (Examples of non-recreational divers include military 'frogmen,' underwater photographers and salvage operators). You may use a pen or pencil, scrap paper, calculator and all tables used during the course. There's a good bit to learn about scuba, even for simple recreational divers. Enriched Air Diver Exam VERSION A- METRIC Enriched Air Diver Examination METRIC VERSION A Please use the separate answer sheet. The gear that a diver takes down is called a 'scuba set,' and its primary components are the tank of compressed air, the hoses and the mouthpiece through which the diver breathes. However, few people actually use the capitals, just like few people remember that the word 'SCUBA' doesn't refer primarily to a form of diving, but to the equipment itself. So is scuba truly dangerous? Or just misunderstood?Ī few facts about scuba: Technically, it should be written SCUBA, as it's an acronym for Self Contained Underwater Breathing Apparatus. And yet, this fatality rate is on par with jogging. Which is as it should be - scuba diving is considered an extreme sport, and it does cause about 13 deaths per 100,000 divers. For the uninitiated, it's fascinating, and more than a little scary.

We will provide the tanks and analyzers for the practical hands-on session.Scuba diving: Among those who do it, it's more than a sport, it's a way of life.

Since there are no dives involved in this specialty no equipment required, having said that it is recommended to have a diving computer to practice setting it to EAN mode.

Hold an Open Water Diver certification from PADI or equivelant from another recognized scuba diver training organization. The actual PADI nitrox exam consists of 25 questions that you will need to answer on a written paper.

Can’t make it to class? We’re flexible! an e-learning option is availble - Upon completion of the academics, schedule a time with us to come in to the shop to analyze a tank and write the final exam.

Want to learn from home? We’re flexible! Choose the Elearning option and contact the store to schedule a 30 min “Quick Review” at your convenience. PADI EANx Nitrox Course & eLearning - FAQ What is enriched air diving The most common use of nitrox mixtures containing oxygen in higher proportions than atmospheric air is in scuba diving, where the reduced partial pressure of nitrogen is advantageous in reducing nitrogen uptake in the body's tissues, thereby extending the practicable underwater dive time by reducing the decompression.

Practice analyzing oxygen content in your scuba tank.

You’ll learn why diving with air that has higher oxygen and lower nitrogen content gives you more bottom time, along with enriched air equipment considerations.

Padi nitrox final exam