Scuba Review Quiz

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Want to see if you're ready for an advanced diving program? Take this quick, optional quiz to review

The quiz isn’t timed, and your results aren’t saved or sent to us. We will do a thorough review of both theory and practical skills on the program too! Got questions? Reach out to our office — we’re here to help!

About your Scuba Experience So Far

What Scuba certification do currently have?*

Keep going with the quiz! But since you’re not yet certified, we think our beginner scuba program like Vega could be a great fit for you.

Keep going with the quiz! That is great you are already certified, there are a few options to progress your experience and training like Aquarius or Neptune. Don't worry we will do a full theory and skills review on the program too!

Keep going with the quiz! If you're not quite able to finish by the start of the program, we think our beginner scuba program like Vega could be a great fit for you. If you're able to get your Open Water Scuba Certification there are a few options to progress your experience and training like Aquarius or Neptune

Scuba Knowledge Quiz

1. What is the most important rule in scuba diving?*

Always dive with a buddy

Check your SPG every 10 minutes

Breathe continuously and never hold your breath

Ascend as quickly as possible

2. What happens to air spaces in your body as you descend?*

They stay the same

They expand

They shrink

They dissolve

3. At 10 meters/33 feet, the pressure is*

1 bar/ATA

2 bar/ATA

4 bar/ATA

3 bar/ATA

4. If you feel discomfort in your ears while descending, what should you do?*

Hold your breath

Descend faster

Ascend a little and equalize

Ignore it and hope it will go away

5. When equalizing your ears, which of the following is a recommended technique?*

Pinch your nose and gently blow (Valsalva maneuver)

Swallow or wiggle your jaw

Ascend slightly and try again

All of the above

6. Which of the following best describes nitrogen narcosis?*

A “goofy” feeling at depth that may impair judgement

Loss of buoyancy control on ascent

Lung overexpansion injury

Pain in the joints after diving

7. What is the recommended maximum ascent rate for recreational divers?*

As fast as your largest bubbles

9 m/min (30 ft/min)

18 m/min (60 ft/min)

30 m/min (100 ft/min)

8. Why is a safety stop important?*

It helps reduce nitrogen in the body

It allows your dive computer to reset

It prevents running out of air

It keeps you near your buddy

9. What should you do if you become separated from your buddy underwater?*

Stay where you are until they find you

Ascend immediately without looking

Search for one minute, then surface

Swim in a search pattern until you see them

10. Which gas law explains why your mask squeezes if you don’t equalize?*

Dalton’s Law

Boyle’s Law

Henry’s Law

Charles’s Law

11. Which condition is most often caused by ascending too fast?*

DCS (the bends)

Hypothermia

Nitrogen narcosis

Oxygen toxicity

12. How often should you check your air supply during a dive?*

Once, halfway through the dive

Only when you feel short of breath

Frequently throughout the dive

Only before surfacing

13. What is the best way to maintain neutral buoyancy?*

Hold your breath

Use small BCD adjustments and breath control

Add lots of weight

Swim upward constantly

14. The buddy check is remembered with the acronym B.W.R.A.F. (“Begin With Review And Friend”). What does it involve?*

Testing your regulator while holding your breath

Checking that your fins and mask are secure

Reviewing Dive Tables only

Checking Buoyancy, Weights, Releases, Air, Final OK

15. As a certified Open Water Diver, you are responsible for:*

Following safe dive practices and staying within your training limits

Checking your own equipment before every dive

Diving with a buddy and planning your dives

All of the above

21 Days	6/15/27 - 7/5/27	TBA
21 Days	7/7/27 - 7/27/27	TBA
17 Days	7/29/27 - 8/14/27	TBA

21 Days	6/15/27 - 7/5/27	TBA
21 Days	7/7/27 - 7/27/27	TBA
17 Days	7/29/27 - 8/14/27	TBA

21 Days	6/15/27 - 7/5/27	TBA
21 Days	7/7/27 - 7/27/27	TBA
17 Days	7/29/27 - 8/14/27	TBA

21 Days	6/15/27 - 7/5/27	TBA
21 Days	7/7/27 - 7/27/27	TBA
17 Days	7/29/27 - 8/14/27	TBA

Want to see if you're ready for an advanced diving program? Take this quick, optional quiz to review

About your Scuba Experience So Far

Scuba Knowledge Quiz

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