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Author Question: What are the by-products (emissions) from a fuel cell? A) CO2 B) Nonmethane hydrocarbon C) CO D) ... (Read 114 times)

bb

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on: Jun 23, 2018
What are the by-products (emissions) from a fuel cell?
 
  A) CO2 B) Nonmethane hydrocarbon
  C) CO D) Water

Question 2

One cylinder of an automotive four-stroke cycle engine completes a cycle every ________.
 
  A) 720 degree B) 360 degree C) 180 degree D) 90 degree


Yixagurpuldink

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Reply #1 on: Jun 23, 2018
Answer to Question 1

D

Answer to Question 2

A


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