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FUEL CELL MCQs

Total Questions : 27 | Page 3 of 3 pages
Question 21. What is the electrolyte in methanol fuel cell?
  1.    sodium hydroxide
  2.    aqueous phosphoric acid solution
  3.    water
  4.    air
 Discuss Question
Answer: Option B. -> aqueous phosphoric acid solution
Question 22. Which inventors developed the PEM fuel cell technology at General Electric?
  1.    Ludwig Mond and Carl Langer
  2.    Charles Wright and C. Thompson
  3.    Thomas Grubb and Leonard Niedrach
  4.    Louis Cailleteton and Louis Colardeau
 Discuss Question
Answer: Option C. -> Thomas Grubb and Leonard Niedrach
Question 23. Which layer does the conversion of chemical energy of reactants to electrical energy, heat and water occur?
  1.    Catalyst layer
  2.    Electrolyte layer
  3.    Gas Diffusion layer
  4.    Both A & B
 Discuss Question
Answer: Option A. -> Catalyst layer
Question 24. Which layer allows gases to pass through it and is conductive enough to allow electrons to travel through it?
  1.    Electrolyte
  2.    Gas Diffusion
  3.    Catalyst
  4.    Bipolar plate
 Discuss Question
Answer: Option B. -> Gas Diffusion
Question 25. Which layer enables the fuel cell to conduct its electrons by attracting the hydrogen protons that are sent to the cathode?
  1.    Electrolyte
  2.    Catalyst
  3.    Gas Diffusion
  4.    Bipolar plate
 Discuss Question
Answer: Option A. -> Electrolyte
Question 26. Fuel cells produce
  1.    Fossil Fuels
  2.    Hydrogen gas
  3.    Electricity
  4.    Gasoline
 Discuss Question
Answer: Option C. -> Electricity
Question 27. What are the products in a hydrogen fuel cell?
  1.    Water
  2.    Oxygen
  3.    Hydrogen
  4.    none of the above
 Discuss Question
Answer: Option A. -> Water

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