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Exercise "Deep Sea Diving", created by terredefeu50 (a free exercise to learn English):
Results of the 4 157 people who have taken this test:
Average mark: 77 / 100 Share
Latest member with a 100/100 (perfect mark): claudine56 / FRANCE, on Wednesday 03 April - 17:55:
":love:"
They got a perfect mark
Stats (4157 candidates)
Question 1 passed: 81.3 %
{2-53875.jpg} Tube used for breathing, long or short, flexible or stiff, with a round or oval section. *
Question 2 passed: 80.6 %
{2-53874.jpg} Shock-proof light allowing to dive by night or at depths in which there is no day light. *
Question 3 passed: 85.8 %
{2-53871.jpg} Knife attached to the calf, that can be as useful under the water as on a boat.*
Question 4 passed: 69 %
{2-53872.jpg} Small device, indispensable when diving, that records the maximum depth reached.*
Question 5 passed: 76.1 %
{2-53866.jpg} Isothermic suit, fitting precisely the diver's body and made of a flexible and elastic material like, for example, neoprene.*
Question 6 passed: 78.6 %
{2-53867.jpg} Apparatus made of a rubber or silicon frame and a protecting glass, fitting the shape of the face (forehead, cheek, bones, and so on.*
Question 7 passed: 74.5 %
{2-53868.jpg} Rubber paddles increasing the speed of the swimmer.*
Question 8 passed: 75.1 %
{2-53865.jpg} Red flag with transversal strips fixed on a buoy, visible as far as 300 metres, and indicating the presence of a diver.*
Question 9 passed: 71.5 %
{2-53864.jpg} Element of the aqualung. Oblong metal container, full of compressed air.*
Question 10 passed: 68.7 %
{2-53863.jpg} Other element of the aqualung. Very important device allowing the diver to breathe normally.*
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