Microbial Fuel Cell

What is the main function of a Microbial Fuel Cell?

• (a) To generate electricity using bacteria

• (b) To clean waste water

• (c) To produce biofuels

• (d) To purify air

Which type of microorganisms are commonly used in Microbial Fuel Cells?

• (a) Algae

• (b) Fungi

• (c) Bacteria

• (d) Protists

What type of material is typically used as the anode in a Microbial Fuel Cell?

• (a) Carbon

• (b) Platinum

• (c) Gold

• (d) Silver

How does a Microbial Fuel Cell generate electricity?

• (a) Through the use of enzymes

• (b) Through the use of chemical reactions

• (c) Through the use of bacterial metabolism

• (d) Through the use of solar energy

What is the main advantage of using Microbial Fuel Cells as a source of renewable energy?

• (a) inexpensive to produce

• (b) used in remote locations

• (c) treat waste while generating electricity

• (d) produce high voltage electricity

In what type of environment do Microbial Fuel Cells typically operate?

• (a) In a laboratory

• (b) In a sewage treatment plant

• (c) In a fuel refinery

• (d) In a solar panel farm

What is the role of the cathode in a Microbial Fuel Cell?

• (a) To provide oxygen for the bacteria

• (b) To act as a fuel source for the bacteria

• (c) To act as a barrier between the anode and environment

• (d) To generate electricity

What is the main limitation of using Microbial Fuel Cells as a source of renewable energy?

• (a) They require large amounts of water

• (b) They are only suitable for small scale power generation

• (c) They are dependent on specific types of bacteria

• (d) They produce a significant amount of waste

How does the efficiency of a Microbial Fuel Cell compare to other forms of renewable energy?

• (a) It is less efficient

• (b) It is more efficient

• (c) It is equally efficient

• (d) It is dependent on the type of bacteria used

What is the main goal of research in Microbial Fuel Cells?

• (a) To increase the efficiency of the cells

• (b) To develop new types of bacteria for use in the cells

• (c) To reduce the cost of production

• (d) All of the above