Multiple Choice
Which of the following is true regarding fuel cell technology?
A) They were first designed by NASA.
B) They must be recharged with an electrical current.
C) They are only about 40-45% efficient.
D) They must receive a constant supply of water and oxygen.
E) A fuel cell stack providing all of the electricity for a typical home is not feasible because it would be too large.
Correct Answer:
Verified
Correct Answer:
Verified
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