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Exercise "Scuba diving", created by anonyme (a free exercise to learn English):
Results of the 508 people who have taken this test:
Average mark: 63.5 / 100 Share
Latest member with a 100/100 (perfect mark): santiago2011 / FRANCE, on Friday 24 May - 18:58:
":love:"
They got a perfect mark
Stats (429 candidates)
Question 1 passed: 77.2 %
I have just started my * training.
Question 2 passed: 79 %
Despite the fact I am a *, my instructor said I was a good diver.
Question 3 passed: 86.5 %
He asked me to do the following exercise: take off my *.
Question 4 passed: 56.4 %
I also had to retrieve the *.
Question 5 passed: 42.9 %
Also then * my eardrums while we were descending.
Question 6 passed: 84.6 %
He insisted on the key points for my safety: a * when diving.
Question 7 passed: 58.5 %
Always * my BCD (Buoyancy Control Device) when I reached the surface.
Question 8 passed: 43.1 %
Stop using my * to avoid being out of breath.
Question 9 passed: 53.8 %
As I am floating, I have a *.
Question 10 passed: 45 %
We also have done exercises out of the water: inspecting the *.
Question 11 passed: 44.1 %
Then * air to be ready for the dive.
Question 12 passed: 66 %
Check the BCD: inflate and * the device of air.
Question 13 passed: 66.7 %
He explained me the following: if I am *, I need to add some air in my BCD to float.
Question 14 passed: 60.8 %
If I * while scuba diving or ascending, I could do some serious damage to my lungs.
Question 15 passed: 45.5 %
The air in my lungs will * and could provoke a lung over expansion injury.
Question 16 passed: 84.6 %
A safe dive includes also to wear a fitted * against the cold and to know the hand signals to communicate under the water.
Question 17 passed: 61.8 %
A * displays the remaining air pressure in the cylinder and a dive computer enables to know the maximum time we can safely remain at a specific depth.
Question 18 passed: 85.5 %
In conclusion, diving is an amazing activity to discover * and is not risky if you respect the safety rules.
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