Hydrogen and Fuel Cell 2025 - Ice Breaker Flashcard

How much hydrogen is in the air?

Which detector can be used to detect hydrogen burning? Options: Ultrasonic detector, Infra-red detector, ultra violet detector?

Who discovered hydrogen?

When were the fuel cells first used in space? Options: Apollo program, Gemini program, Space Shuttle Program, Project Mercury

How much hydrogen does our Sun have?

How much by mass hydrogen makes in a human body?

Which kind of fuel cell was first used in the Gemini space program? Options: Alkaline Fuel Cell, Phosphoric Acid Fuel Cell, Solid Oxide Fuel Cell, PEM Fuel Cell

Fuel Cells were invented by which individual? Options: Nikola Tesla, James Watt, Sir William Grove, Francis Thomas Bacon

What is the primary challenge in scaling up global hydrogen production for energy?

What country has the most developed hydrogen economy? USA, Canada, Japan, Brazil