What formal trg is there in the DL course correct answers 3 practical, 5 open water, 5 theory,
theory assessment
What acronym do we use for a de-brief? correct answers REAP
What does REAP stand for correct answers Review, encourage, assess, preview
What SDC is a prerequisite for DL correct answers Oxygen administration
What diving grade do you need to be to be a BSAC OWI correct answers DL
What is the minimum number of dives to be a DL correct answers 60
3 techniques to assess the competence of a diver you've never dived with before correct answers
Ask to see their logs, ask questions about where they've dived, watch them kitting up
Considerations when diving with an inexperienced diver correct answers Their limits, the
conditions, plan for large gas use, explain new equipment being used
Who needs to know the dive plan correct answers Dive manager and buddy
Techniques that can assist underwater navigation correct answers Pilotage, compass, depth, lines
What should the DL monitor as well as their buddy correct answers Depth, gas, nav, deco
, 3 considerations for self assessment correct answers Own limits, comfort zone, avoid
complacency
5 factors that increase gas consumption correct answers Stress, cold, depth, exertion, emergency
situation
Hazards when wreck diving correct answers Getting stuck, sharps, low vis, lines and nets
What is the rule of thumb for gas consumer at surface correct answers 25l/min
3 methods of calculating gas consumption correct answers Dive average, constant depth, gas
integrated computer
What is the calculation for surface gas consumption correct answers Gas used \ absolute pressure
x duration
2 advantages of using helium mix on a deeper dive correct answers Reduced chance of narcosis
and easier to breathe
Main hazard when drift diving correct answers Separation
How to increase safety of night dives correct answers Dive it in the day to plan, shelter &
shallow, good vis
How to increase safety of project dives correct answers Clear brief prior, dry run task, adhere to
diving drills
BSAC trg that can enhance divers ability to go to deeper depths correct answers Deep module,
accelerated deco procedures, twin set, mixed gas courses