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Diving courses

40m Diver quiz:

01- What's the main quality of a 40m Diver?

Irresponsible and extreme.
Dynamic and excited.
Calm in every moves and in the breathing.

02- Is it recommended to dive so deeply?

No.
Yes.
I don't know.

03- What's the water temperature at 40 meters depth?

Water is warm due the plankton.
In general, water is cold, even in tropical countries.
The water temperature is 25°C.

04- Why is there more risk of nitrogen narcosis at 40 meters depth?

Around 4 bars of nitrogen, most of people are sensitive to the nitrogen narcosis.
Around 2 bars of nitrogen, all people have the nitrogen narcosis.
The nitrogen narcosis doesn't depend on the depth.

05- When diving at 40 meters depth. What is the most important?

Forget about other divers and focus on yourself.
Enjoy the drunkness feeling due to the nitrogen narcosis.
Pay attention to your buddy and/or to other divers.

06- Most of decompression sicknesses happen after diving...

Deeper than 30 meters depth.
Between 20 and 30 meters depth.
Between 10 and 20 meters depth.

07- How to summarize the essential rules to rescue a diver?

Don't take risk, ensure correct breathing and buoyancy of the diver, think and adapt.
You don't think. You rush to rescue.
Apply rescue protocol without taking into consideration the surrounding factors.

08- What spirit may drive you while rescuing a diver?

I want to get an award that I am the rescuer.
Doing my best is far better than doing nothing.
I worry not to be as good as a professional rescuer.

09- What to do if you witness a rescuer in action, underwater?

I ignore the situation.
I continue diving with the other divers of our group.
I position myself in the rescuer's field of vision in order to show that I am ready to help.

10- How to resume in a few words the activity of scuba diving?

The pleasure first.
Safety first.
Who cares.

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