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Diving courses

10m Diver quiz:

01- If you have the right amount of lead. What happen if you deflate your lungs?

Nothing will happen.
I'll gently float up.
I'll gently sink.

02- What is the pressure at 10 meters depth?

1 bar.
2 bars.
3 bars.

03- What will happen if you let go up a balloon filled with 2 liters of air at 10m?

The balloon will contain 4 liters of air at the surface.
The balloon will contain 2 liters of air at the surface.
The balloon will contain 1 liter of air at the surface.

04- What do you do if you can't equalize your ears or other air spaces while descending?

I carry on going down till I can't bear the pain anymore.
I stop going down and I make sign to my instructor.
I sing in the regulator.

05- To avoid swimming while going up, you inflate your lungs and hold your breath...

Yes, that's a good idea.
This is more than a good idea, this is a genius idea.
No, this is the most dangerous thing to do. I will burst my lungs while going up.

06- It's funny to run after the big bubbles in order to break them with the hand.

Yes, you're right, this must be great fun!
No, this is a bad idea because you'll ascend a lot too fast.
Why not.

07- What is the ideal maximum ascending speed?

10m/min.
17m/min.
30m/min.

08- I am not lazy and I love to run after the fishes.

Bad idea! You'll empty your scuba tank too quick and you can't use your lungs to control your depth.
Yes, why not? Why should we respect the marine life?
You're right. I also love to disturb the marine life.

09- I have a cold. Can I go diving?

I don't know.
Yes.
No, you should not dive.

10- Once you finish this 10m Diver course. Can you dive without instructor?

Yes, I can dive without instructor.
No, I need to do the 20m Diver course, if I wish to dive without instructor.
Yes, I can dive without instructor if I dive with another diver.

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