IMCA Exam Preperations Aids

LST Exam Prep Course

NS Natasha Smith
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  • PHYSICS: Available Gas – (ALST)

    ‹PHYSICS: Gas Mi...
    PHYSICS: Gas Co...›

    • Calculating the available gas is a vital part of Life Support in the diving industry.

       

    • ALST Available Gas

      EXAMPLE

      A chamber has a floodable volume of 28m³. How much gas is required to pressurise it to 150m?

      Remember to calculate Chamber FGV in GAUGE, not ABSOLUTE pressure.

      Gauge pressure = 150 ÷ 10 = 15 bar(g)

      FGV = FV x P(g) = 28 m³ x 15 bar(g) = 420 m³

      TRY THE QUIZ >>>>>

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  • Welcome to the E-Learning Life Support Technician Exam preparatory program.

  • ALST Course Introduction – (ALST)

  • Handling E-Learning (ALST)

  • ALST Pre-Course Knowledge Confirmation

  • History of Diving - (ALST)

  • Types of Diving – (ALST)

  • Saturation Diving - (ALST)

  • Breathing Gasses used in Diving – (ALST)

  • Diving from Dynamic Positioning Vessels – (ALST)

  • The Physics of Diving – (ALST)

  • Units of Measurement – (ALST)

  • Transposition of Formulas – (ALST)

  • Boyle’s Law – (ALST)

  • Charles’s Law – (ALST)

  • Dalton’s Law – (ALST)

  • Henry’s Law – (ALST)

  • PHYSICS: Establishing a Partial Pressure – (ALST)

  • PHYSICS: Gas Mixing – (ALST)

  • PHYSICS: Gas Consumption – (ALST)

  • PHYSICS: Calculating a Partial Pressure – (ALST)

  • PHYSICS: Calculating a Percentage – (ALST)

  • PHYSICS: Establishing a ppO₂ – (ALST)

  • PHYSICS: Metabolic O₂ Consumption – (ALST)

  • PHYSICS: Depth and Temperature – (ALST)

  • PHYSICS: Changes to Depth. ppO₂ or % (ALST)

  • PHYSICS: Gas Mixing TRIANGLE- (ALST)

  • PHYSICS: Recap 1 – (ALST)

  • PHYSICS: Recap 2 – (ALST)

  • PHYSICS: Recap 3 – (ALST)

  • Respiratory A&P – (ALST)

  • Cardiovascular Anatomy – (ALST)

  • Neurological A&P – (ALST)

  • Gas Loading – (ALST)

  • Gas Toxicity – (ALST)

  • Diving Barotrauma’s – (ALST)

  • Decompression Illness – (ALST)

  • Infection Control / PPE – (ALST)

  • Pressure Vessels & Cylinders – (ALST)

  • Saturation Chamber Procedures: (ALST)

  • Sat Environmental Control Units – (ALST)

  • Daily Living in Saturation. – (ALST)

  • Pressure Vessel Schematics (ALST)

  • Planned Maintenance Schedules (PMS)

  • Gas Handling – (ALST)

  • Gas Management. – (ALST)

  • Gas Analysis – (ALST)

  • Compressors & Gas Transfer – (ALST)

  • Gas Stocks – (ALST)

  • Pipe Fittings – (ALST)

  • Diver Heating Systems – (ALST)

  • Gauge Calibration (ALST)

  • Sat Chamber Hygiene. – (ALST)

  • Record Keeping.- (ALST)

  • Byford Dolphin Incident – (ALST)

  • DMAC 15 – (ALST)

  • Saturation Emergencies. DMAC 28 – (ALST)

  • Non Breathable Atmospheres (BIBS) – (ALST)

  • Saturation Emergencies. FIRE. (ALST)

  • Dive Bell Emergencies – (ALST)

  • Evacuation Under Pressure – (ALST)

  • Accelerated Emergency Decompression (A.E.D.) – (ALST)

  • Casualty Evacuation. – (ALST)

  • Legislation – (ALST)

  • Vital Skills – (ALST)

  • Casualty Assessment – (ALST)

  • Basic Airway Skills – (ALST)

  • Oxygenation & Ventilation – (ALST)

  • Basic Life Support – (ALST)

  • AED – (ALST)

  • Shock – (ALST)

  • Haemorrhage Control – (ALST)

  • ALST Climatic Injuries – (ALST)

  • Acute Coronary Syndrome – (ALST)

  • Stroke (CVA) – (ALST)

  • Resources

‹PHYSICS: Gas Mi...
PHYSICS: Gas Co...›
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