Practice Overview Of Fuel Cells (1.1) - Fuel Cells

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9 questions

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Exercise
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is a fuel cell?
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Think about the main function of the device.
Question 2.
Name one application of fuel cells.
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Consider where you see fuel cells being used today.
3Question 3.
What is the main byproduct of hydrogen fuel cells?
- Carbon Dioxide
- Water
- Hydrogen
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Consider the environmental impact when hydrogen is used as a fuel.
4Question 4.
True or False: Fuel cells can operate without a constant supply of fuel.
- True
- False
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Think about how batteries and fuel cells differ.
Question 5.
How would you design a fuel cell application for a spaceship considering both efficiency and weight constraints?
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Think about the unique environmental conditions and requirements of space.
Question 6.
Project the environmental impacts of widespread fuel cell use versus traditional combustion engines in urban settings.
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Reflect on the differences in emissions and health effects.

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