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Oxygen department

Oxygen Track: Electrolysis, Gases and Pressure Systems

Making oxygen and hydrogen, separating air, handling cylinders and keeping high-pressure systems from hurting anyone. For plant operators, pipefitters, welders, gas techs and chemical process workers.

Oxygen covers electrolysis, industrial gases and the pressure systems that carry them.

4 modules · about 90 minutes in all · a quiz after each module · final test: 12 questions, pass with 10 right

Join the crew and start this track About Oxygen

What's in it

  1. Module 1: Splitting water and CO2

    Electrolysis uses electricity to split water into hydrogen and oxygen: two molecules of water make two of hydrogen and one of oxygen.

    About 15 minutes · quiz of 5 questions on this module · sources include DOE and NASA

  2. Module 2: Air separation and cylinders

    Most industrial oxygen comes from air separation.

    About 15 minutes · quiz of 5 questions on this module · sources include OSHA 1910.253 and OSHA

  3. Module 3: Hydrogen safety

    Hydrogen is the smallest molecule, so it leaks through fittings and seals that hold other gases.

    About 15 minutes · quiz of 5 questions on this module · sources include DOE and Hydrogen Tools (Hydrogen Safety Panel)

  4. Module 4: Pressure systems and pipefitting

    Gas plants are pressure systems.

    About 15 minutes · quiz of 5 questions on this module · sources include OSHA and BLS

The full lessons, quizzes and final test are open to crew members. Joining is free.

A question from module 1

Electrolysis of water produces:

  1. A. Hydrogen and oxygen ✓
  2. B. Carbon and oxygen
  3. C. Nitrogen and hydrogen
  4. D. Steam only

Water splits into hydrogen and oxygen.

What you get

SAMPLEMars Mining Academy

Sample certificate

Your name here

completed the

Mars Mining Certificate in Oxygen and Industrial Gas Fundamentals

  • Splitting water and CO2
  • Air separation and cylinders
  • Hydrogen safety
  • Pressure systems and pipefitting

Each real certificate gets an ID and its own page at marsmining.com/academy/verify/, plus an Add to LinkedIn button.

This is a certificate of completion from Mars Mining, not academic credit or a license. It shows you studied the material and passed an unproctored online test.

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