Section 1.0 The Basics
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1.
Which of the following is true?
2.
Which of the following does hydrogen not produce when used as a fuel?
3.
Hydrogen’s energy density can be measured two ways – by mass (“per gram”) and by volume (“per L”). Hydrogen has:
4.
Which of the following is hydrogen used for?
5.
Generally speaking, which vehicles are more likely to use hydrogen instead of batteries, when they go zero emission?