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- What device reduces the pressure in the cylinder to the pressure of the surroundings, so that the diver will always be breathing in air at the appropriate pressure of the current depth?
Question 1:
What device reduces the pressure in the cylinder to the pressure of the surroundings, so that the diver will always be breathing in air at the appropriate pressure of the current depth?
A. The submersible pressure gauge
B. The regulator
C. The buoyancy compensator
D. The mask
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