BSAC Ocean diver Questions and Verified Answers, 100% Score Guarantee Pass (Latest 2025) Elected commitee - Correct Answers ✅Diving officer Training officer Chairperson Treasurer Secretary Equipment officer Branches vs BSAC centres - Correct Answers ✅Branches = local club (around 1000 branches around UK and overseas), BSAC centre are training centres i.e. professional diving schools BSAC organisation structure - Correct Answers ✅BSAC President, BSAC Council, National Diving Committee, Regional Coaching Team - BSAC council made up of elected members who manage BSAC for members - NDC members appointed for expertise - all unpaid volunteers Ocean diver aim - Correct Answers ✅Dive in open water to 20m under supervision of a dive manager in controlled conditions.Discovery diver aim - Correct Answers ✅12m depth under direct in water supervision of a dive leader 1 / 4
BSAC Ocean diver Questions and Verified Answers, 100% Score Guarantee Pass (Latest 2025) BSAC council - Correct Answers ✅committee that manages bsac on behalf of the members Atmospheric pressure - Correct Answers ✅Weight of 1 cm square column of air is 1 kg at sea level - - i.e. 1 bar at sea level Water pressure - Correct Answers ✅Water column with area of 1cm2 exerts downwards pressure of 1 bar for every 10 metres How to measure water pressure - Correct Answers ✅Depth gauges, gives reading in metres 10m water pressure and total pressure is - Correct Answers ✅1 bar water pressure and 1 bar atmospheric pressure = 2 bar total pressure 20m water pressure and total pressure is - Correct Answers ✅2 bar water pressure and 1 bar atmospheric pressure = 3 bar total pressure Effect of pressure on air spaces - Correct Answers ✅2 bar, volume of air is halved. 3 bar reduces to 1 third original volume. 4 bar reduces to one quarter original volume 2 / 4
BSAC Ocean diver Questions and Verified Answers, 100% Score Guarantee Pass (Latest 2025) Body water content - Correct Answers ✅80 per cent Mask - Correct Answers ✅Rigid mask frame Tempered glass Flexible seal of silicone rubber Wash your mask in fresh water after each dive - avoid drying in direct sun as can affect flexibility of silicone rubber Fins - Correct Answers ✅Either shoe fin with foot pocket (in warm conditions) or strap fin (over boots, with strap or spring to keep in place) - wash in fresh water and dry standing on food pocket end SCUBA acronym - Correct Answers ✅self contained underwater breathing apparatus Scuba equipment - Correct Answers ✅Cylinder Buoyancy Compensator Regulator Cylinder working pressures - Correct Answers ✅232/300 bar 3 / 4
BSAC Ocean diver Questions and Verified Answers, 100% Score Guarantee Pass (Latest 2025) Cylinder material - Correct Answers ✅Aluminium/steel Must conform to PRESSURE EQUIPMENT DIRECTIVE (bears the CE mark) Type of gas it contains will be written on it SCUBA cylinder testing - Correct Answers ✅Visual check every 2.5 years Hydrostatic test every 5 years Cylinder care - Correct Answers ✅Wash in fresh water Store cylinder upright Nitrox 32 mix/Nitrogen 36 mix/air - Correct Answers ✅32 - 32% oxygen and 68% nitrogen 36 - 36% O and 64% N Air - 21% O and 79% N Marking - WC - Correct Answers ✅how many litres of water the cylinder could hold WP or CP - Correct Answers ✅Working pressure - 232 bar or 300 bar
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