Padi Open Water 2023 Exam Questions with Complete Solutions
23 views 0 purchase
Course
Padi Open Water
Institution
Padi Open Water
Padi Open Water 2023 Exam Questions with Complete Solutions
What is the most important rule of scuba diving? - ANSWER Do not hold your breath
Breathe continuously
What are the consequences of breaking the most important rule in scuba diving? - ANSWER Lung over expansion
sev...
Padi Open Water 2023 Exam Questions with Complete Solutions What is the most important rule of scuba diving? - ANSWER Do not hold your breath Breathe continuously What are the consequences of breaking the most important rule in scuba diving? - ANSWER Lung over expansion severe injuries, death What is a reverse block? - ANSWER pain and discomfort caused by expanding air trapped inside an air space during ascent What should you do if you feel discomfort during ascent due to air expansion in the ears, sinuses, stomach, intestines, or teeth? - ANSWER slow or stop ascent descend a metre/few feet and give the trapped air time to work its way out How does increasing depth affect how long your air supply lasts? - ANSWER the deeper you descend, the denser the air becomes. It takes 4X the effort to breathe twice as fast What's the most efficient way to breathe dense air underwater? - ANSWER take deep, slow breaths Why does a diver need a mask? - ANSWER creates an air space, so your eyes can focus As you go deeper, you consume air from your scuba cylinder _____ - ANSWER faster Why does the mask need to enclose your nose? - ANSWER to equalize during your descent to prevent mask squeeze What 6 features should you look for in a mask? - ANSWER 1 ) tempered glass 2) comfortable skirt with a good seal 3) nose or finger pockets 4) low profile 5) Adjustable strap that can be locked in place 6) wide field of vision When buying a mask, what are the 2 most important features? - ANSWER fit and comfort How do you prepare a new mask for use? - ANSWER use a soft cloth with a low abrasion cleaner to remove the protective chemical adjust the strap What 3 ge neral maintenance procedures apply to mask care? - ANSWER 1) rinse thoroughly with fresh H2o 2) keep out of direct sunlight 3) store in a cool, dry place Why does a diver need a snorkel? - ANSWER 1) lets you rest or swim with your face in the water, without wasting cylinder air 2) makes it easier to breathe when the surface is rough 3) makes it easier to swim back, when you are running low on air What 3 features does an easy -breathing snorkel have? - ANSWER 1) large diameter (bore) 2) Not excessively long 3) Designed with smooth, rounded bends How do you prepare a snorkel for use? - ANSWER 1) attach it to the left of your mask 2) Adjust snorkel keeper, so the top of the snorkel sits at the crown of your head with the mouthp iece in place 3) remains in your mouth with a relaxed jaw Why does a diver need fins? - ANSWER provide a large surface area, so leg muscles can move through the water
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Perfectscorer. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.89. You're not tied to anything after your purchase.
