Question

The ABC pre-dive check acronym refers to__________.

1) Air on; BC inflated; Clear to enter.
2) Airway open; BC inflated; Computer checked and activated.
3) Air on; BC inflated; Computer checked and activated.
4) Airway open; Belt adjusted; Clear to enter.

Answer 1

The ABC pre-dive check acronym refers to Air on; BC inflated; Computer checked and activated. When scuba divers are preparing to descend underwater, they need to ensure that the air supply is turned on, the buoyancy compensator is properly inflated, and the dive computer is checked and activated.

Step-by-step explanation:

The ABC pre-dive check acronym refers to Air on; BC inflated; Computer checked and activated.

When scuba divers are preparing to descend underwater, the ABC pre-dive check is an important safety procedure. 'Air on' means ensuring that the air supply is turned on and functioning properly. 'BC inflated' refers to checking that the buoyancy compensator (BC) is properly inflated. And 'Computer checked and activated' means verifying that the dive computer, which monitors various dive parameters, is checked and activated.