What refueling option the US Department of Energy supports?

On-board hydrogen storage with home or standard stations

On-board production of hydrogen from conventional fuels

Which inventors developed the PEM fuel cell technology at General Electric?

Thomas Grubb and Leonard Niedrach

Louis Cailleteton and Louis Colardeau

What is a disadvantage of using solar photovoltaic cells to provide electricity in a spacecraft?

Photovoltaic cells only work when the spacecraft is in direct sunlight

Photovoltaic cells have lots of moving parts

Photovoltaic cells release toxic byproducts

Photovoltaic cells only work when the spacecraft is in direct sunlight

Fuel Cell Class 9 MCQ Questions With Answers Quiz

12.

Which region is due to mass transport limitations where the rates of the electrochemical reactions within the catalyst layers are hindered by a lack of reactants?

Activation overpotential

Ohmic overpotential

Concentration overpotential

Electrochemical overpotential

1.

The ___________ fuel cell uses potassium hydroxide as the electrolyte.

2.

Which region voltage losses occur when the electrochemical reactions are slow to produce current?

3.

How many regions can the polarization curve be divided?

4.

What refueling option the US Department of Energy supports?

5.

Who was the Father of Fuel Cells?

6.

A PEM fuel cell stack is made up of bipolar plates, ____________, and end plates.

7.

Most automobiles use PEM fuel cells and what other type of fuel cells?

8.

Methanol offers _______ times the energy per volume compared to hydrogen.

9.

Which inventors developed the PEM fuel cell technology at General Electric?

10.

The reactions in the catalyst layers are endothermic; therefore, heat must be transported into the cell.

11.

Which type of fuel cell has electrolyte made of a liquid solution of lithium, sodium and potassium carbonates?

12.

Which region is due to mass transport limitations where the rates of the electrochemical reactions within the catalyst layers are hindered by a lack of reactants?

13.

Which layer enables the fuel cell to conduct its electrons by attracting the hydrogen protons that are sent to the cathode?

14.

Increasing the number of cells in the stack (connected in series) increases the ____________.

15.

What is a disadvantage of using solar photovoltaic cells to provide electricity in a spacecraft?

16.

Which type of fuel cell operates at the highest operating temperature (1800 degrees Fahrenheit)?

17.

Which layer allows gases to pass through it and is conductive enough to allow electrons to travel through it?

18.

Which region is due to the resistance of the transport of charged species in the PEM, catalyst and gas diffusion layers, and bipolar plates?

19.

Which market needs fuel cells to produce electricity to power residences?

20.

Increasing the surface area of the cells increases the ____________.

21.

Which one below is not a major reason to develop automotive fuel cell technology?

22.

The ___________ fuel cell is a poor ionic conductor at lower temperatures.

23.

Which layer distribute fuel and oxidant within the cell, separate the individual cells in the stack, collect the current, carry water away from each cell, humidify gases, and keep cells cool?

24.

A process that uses waste energy to produce heat or electricity.

25.

Which layer does the conversion of chemical energy of reactants to electrical energy, heat and water occur?

26.

The ___________ fuel cell does not run on hydrogen.

Time

1. The ___________ fuel cell uses potassium hydroxide as the electrolyte.

2. Which region voltage losses occur when the electrochemical reactions are slow to produce current?

3. How many regions can the polarization curve be divided?

4. What refueling option the US Department of Energy supports?

5. Who was the Father of Fuel Cells?

6. A PEM fuel cell stack is made up of bipolar plates, ____________, and end plates.

7. Most automobiles use PEM fuel cells and what other type of fuel cells?

8. Methanol offers _______ times the energy per volume compared to hydrogen.

9. Which inventors developed the PEM fuel cell technology at General Electric?

10. The reactions in the catalyst layers are endothermic; therefore, heat must be transported into the cell.

11. Which type of fuel cell has electrolyte made of a liquid solution of lithium, sodium and potassium carbonates?

12. Which region is due to mass transport limitations where the rates of the electrochemical reactions within the catalyst layers are hindered by a lack of reactants?

13. Which layer enables the fuel cell to conduct its electrons by attracting the hydrogen protons that are sent to the cathode?

14. Increasing the number of cells in the stack (connected in series) increases the ____________.

15. What is a disadvantage of using solar photovoltaic cells to provide electricity in a spacecraft?

16. Which type of fuel cell operates at the highest operating temperature (1800 degrees Fahrenheit)?

17. Which layer allows gases to pass through it and is conductive enough to allow electrons to travel through it?

18. Which region is due to the resistance of the transport of charged species in the PEM, catalyst and gas diffusion layers, and bipolar plates?

19. Which market needs fuel cells to produce electricity to power residences?

20. Increasing the surface area of the cells increases the ____________.

21. Which one below is not a major reason to develop automotive fuel cell technology?

22. The ___________ fuel cell is a poor ionic conductor at lower temperatures.

23. Which layer distribute fuel and oxidant within the cell, separate the individual cells in the stack, collect the current, carry water away from each cell, humidify gases, and keep cells cool?

24. A process that uses waste energy to produce heat or electricity.

25. Which layer does the conversion of chemical energy of reactants to electrical energy, heat and water occur?

26. The ___________ fuel cell does not run on hydrogen.

Time

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1.

The ___________ fuel cell uses potassium hydroxide as the electrolyte.

2.

Which region voltage losses occur when the electrochemical reactions are slow to produce current?

3.

How many regions can the polarization curve be divided?

4.

What refueling option the US Department of Energy supports?

5.

Who was the Father of Fuel Cells?

6.

A PEM fuel cell stack is made up of bipolar plates, ____________, and end plates.

7.

Most automobiles use PEM fuel cells and what other type of fuel cells?

8.

Methanol offers _______ times the energy per volume compared to hydrogen.

9.

Which inventors developed the PEM fuel cell technology at General Electric?

10.

The reactions in the catalyst layers are endothermic; therefore, heat must be transported into the cell.

11.

Which type of fuel cell has electrolyte made of a liquid solution of lithium, sodium and potassium carbonates?

12.

Which region is due to mass transport limitations where the rates of the electrochemical reactions within the catalyst layers are hindered by a lack of reactants?

13.

Which layer enables the fuel cell to conduct its electrons by attracting the hydrogen protons that are sent to the cathode?

14.

Increasing the number of cells in the stack (connected in series) increases the ____________.

15.

What is a disadvantage of using solar photovoltaic cells to provide electricity in a spacecraft?

16.

Which type of fuel cell operates at the highest operating temperature (1800 degrees Fahrenheit)?

17.

Which layer allows gases to pass through it and is conductive enough to allow electrons to travel through it?

18.

Which region is due to the resistance of the transport of charged species in the PEM, catalyst and gas diffusion layers, and bipolar plates?

19.

Which market needs fuel cells to produce electricity to power residences?

20.

Increasing the surface area of the cells increases the ____________.

21.

Which one below is not a major reason to develop automotive fuel cell technology?

22.

The ___________ fuel cell is a poor ionic conductor at lower temperatures.

23.

Which layer distribute fuel and oxidant within the cell, separate the individual cells in the stack, collect the current, carry water away from each cell, humidify gases, and keep cells cool?

24.

A process that uses waste energy to produce heat or electricity.

25.

Which layer does the conversion of chemical energy of reactants to electrical energy, heat and water occur?

26.

The ___________ fuel cell does not run on hydrogen.