WorksheetsFuel Cells & Hydrogen Module 1 Class Test
Total questions: 15
Worksheet time: 8mins
Fuel Cells were first known as
Electrochemical Cell
Gas Voltaic Battery
Fuel Cell Battery
Who developed Alkaline Fuel Cell ?
Humphry Davy
Charles Langer
Francis Bacon
How do fuel cells generate electricity ?
Combustion
Fusion
Electrochemical Reaction
What do fuel cells emit ?
Oxygen
Hydrogen
Water
When were fuel cells first used in space ?
Apollo Program
Space Shuttle Program
Gemini Program
Which element is supplied to the negative electrode of a fuel cell ?
Hydrogen
Nitrogen
Oxygen
Which element is fed to the positive electrode of a fuel cell ?
Hydrogen
Nitrogen
Oxygen
A hydrogen fuel cell uses ------- as an external source of fuel.
Oxygen Gas
Hydrogen gas
Ammonia Gas
A hydrogen fuel cell uses ----------- to oxidize hydrogen.
carbon di oxide
Oxygen or air
methane
The commonly used electrolyte in H2O2 Fuel cell
KOH
H2SO4
Platinum
When was the first fuel cell invented ?
1701
1839
1990
How do you refuel a fuel cell electric vehicle ?
Fill the tank with water
Pump hydrogen gas directly into the tank
Plug the vehicle into a charging station
The energy released in a chemical reaction is directly converted to electrical energy in a fuel cell.
True
False
What type of reaction takes place in a fuel cell ?
Exothermic
Endothermic
No reaction occurs
What is produced by a hydrogen oxygen fuel cell ?
Carbon di oxide
water
water and carbon di oxide
