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WorksheetsHydrogen Fuel Cell
Total questions: 25
Worksheet time: 25mins
Hydrogen Fuel Cell are
Pollution Free
More efficient than Combustion Power Plant
More efficient than Gasoline based Internal Combustion Engine
Have Noiseless / Silent Operation.
All of the above.
In PEM type Hydrogen Fuel Cell, the Hydrogen gas is supplied at
Anode
Cathode
Equally at Anode and Cathode
None of the Above
In PEM Type, Hydrogen Fuel Cell the Chemical Reaction between Hydrogen Ion, Oxygen and Electron takes place at
Anode
Cathode
Equally at Anode and Cathode
None of the Above
In Hydrogen Fuel Cell, electrical current flows in external circuit through
Protons
Holes
Electrons
All of the above
Chemical Reaction happening at Cathode of Hydrogen Fuel Cell is an
Endothermic Reaction
Exothermic Reaction
Iso-thermic Reaction
None of the Above
A single Hydrogen Fuel Cell produces
Less than 0.5 Volts
0.7 to 1.0 Volts
1.5 Volts
2.0 Volts
Besides the work-done in external Electrical Circuit, the byproduct of Hydrogen Fuel Cell are
Water
Heat
Both Water and Heat
Which type of Fuel Cell can operate at highest temperature
Alkaline Fuel Cell (AFC)
Phosphoric Acid Fuel Cell (PAFC)
Polymer Electrolyte Membrane (PEM)
Molten Carbonate Fuel Cell (MCFC)
Solid Oxide Fuel Cell (SOFC)
Overall Efficiency of Fuel Cell with CHP (Combined Heat and Electrical Power) is in the range of
40 - 50 %
50 - 60 %
60 - 70 %
80 – 85 %
Which Electrolyte is used in Polymer Electrolyte Membrane (PEM) type of Fuel Cell?
Aqueous Potassium Hydroxide Solution
Perfluoro Sulfonic Acid
Phosphoric Acid
Solution of Sodium /Potassium Carbonate
Electrolyte “Yttria Stabilized Zirconia” is used in which type of Fuel Cell.
Alkaline Fuel Cell (AFC)
Phosphoric Acid Fuel Cell (PAFC)
Polymer Electrolyte Membrane (PEM)
Solid Oxide Fuel Cell (SOFC)
Which type of Fuel Cells are more commonly used in Passenger Cars and Transportation?
Alkaline Fuel Cell (AFC)
Phosphoric Acid Fuel Cell (PAFC)
Polymer Electrolyte Membrane (PEM)
Solid Oxide Fuel Cell (SOFC)
In Fuel Cell Powered Vehicles, hydrogen is generally stored
As Gas in Pressurized Tanks
As Metal Hydrate
As Cryogenic Liquid
In which of the Fuel Cell the Electrolyte used is in liquid form
Alkaline Fuel Cell (AFC)
Polymer Electrolyte Membrane (PEM)
Molten Carbonate Fuel Cell (MCFC)
Solid Oxide Fuel Cell (SOFC)
What is used as Catalyst in PEM type of Fuel Cell.
Platinum Black
Platinum supported on Carbon
Either of the above
Which type of Fuel Cells were initially used by NASA for Space Applications.
Alkaline Fuel Cell (AFC)
Phosphoric Acid Fuel Cell (PAFC)
Polymer Electrolyte Membrane (PEM)
Molten Carbonate Fuel Cell (MCFC)
Solid Oxide Fuel Cell (SOFC)
Hydrogen used for Fuel Cells is produced
By Reformer using Crude Oil/Coal/Natural Gas
By Reformer using Wood/Organic Waste/Biomass
By Electrolysis of Water using Electrical Energy from Renewable / Non-Renewable power Plants
Any of the Above
Combination of Hydrogen Gas produced by Electrolysis of Water using Electrical Energy from Renewable Energy Source and Vehicle driven by Hydrogen Fuel Cell, will have almost negligible generation of Greenhouse Gases. Is this statement true or false?
True
False
Which one is Stationary Applications of Fuel Cell?
Back-Up Power Plant
Distributed Power Generation
Electrical Utility Plant
All of the Above
Which type of Fuel Cell do not require Catalyst made of Nobel Metal (Gold/Silver/Platinum)?
Alkaline Fuel Cell (AFC)
Phosphoric Acid Fuel Cell (PAFC)
Polymer Electrolyte Membrane (PEM)
Molten Carbonate Fuel Cell (MCFC)
In which type of Fuel Cell Ammonia can be used instead of Hydrogen?
Alkaline Fuel Cell (AFC)
Phosphoric Acid Fuel Cell (PAFC)
Polymer Electrolyte Membrane (PEM)
Molten Carbonate Fuel Cell (MCFC)
Electrodes of PEM Type of Fuel Cell are made up of
Carbon
Nickel
Copper
Nickel Oxide
Operating Temperature range for PEM type of Fuel Cell is
40-120 Degree Centigrade
150-200 Degree Centigrade
600 to 700 Degree Centigrade
700 to 1000 Degree Centigrade
Which Charge Career flows through Membrane of PEM type of Fuel Cell?
OH-
H+
O--
What is range of Current Density available through PEM type Fuel Cell?
0.1 to 0.5 Amp / cm2
0.5 to 1 Amp / cm2
1 to 2 Amp / cm2
Above 2 Amp / cm2
