The Ultimate Biodiesel MCQ Quiz

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  • 1/10 Questions

    ________ can be utilized as a source of biodiesel.

    • Animal skin
    • Animal teeth
    • Animal bone
    • Animal fat
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About This Quiz

Biodiesel is used throughout the world, and it has proven to be very useful when fuel is limited and its demand is very high. Take the biodiesel MCQ quiz specially designed to help test your knowledge. This quiz covers questions related to biodiesel and facts that are related to it. If you have knowledge of biodiesel, then it shouldn't be a problem for you to score at least eighty percent on this quiz. Wish you all the best!

The Ultimate Biodiesel MCQ Quiz - Quiz

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  • 2. 

    Ethanol refers to any biofuel made from:

    • Grass

    • Corn

    • Plant Carbohydrates

    • Leaves

    Correct Answer
    A. Plant Carbohydrates
    Explanation
    Ethanol is a type of biofuel that is made from plant carbohydrates. Plant carbohydrates, such as sugars and starches, can be converted into ethanol through a process called fermentation. This process involves breaking down the carbohydrates into simpler molecules, which are then converted into ethanol by yeast or bacteria. Ethanol produced from plant carbohydrates is a renewable and sustainable source of energy, as it can be derived from various plant sources, such as sugarcane, corn, and other crops.

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  • 3. 

    What are all biofuels made from?

    • Corn

    • Animal Fat

    • Biological Ingredients

    • Silver

    Correct Answer
    A. Biological Ingredients
    Explanation
    Biofuels are made from biological ingredients, such as plants, algae, or organic waste materials. These ingredients contain organic compounds that can be converted into fuel through various processes like fermentation or distillation. Corn and animal fat are examples of biological ingredients that can be used to produce biofuels. However, silver is not a biological ingredient and cannot be used to make biofuels.

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  • 4. 

    With B20 biodiesel, what does the "20" indicate the percentage of?

    • Biodiesel Fuel

    • Standard Fuel

    • Energy

    • None of these

    Correct Answer
    A. Biodiesel Fuel
    Explanation
    The "20" in B20 biodiesel indicates the percentage of biodiesel fuel in the mixture. B20 biodiesel is a blend of 20% biodiesel and 80% standard fuel. This means that 20% of the fuel is derived from renewable sources such as vegetable oils or animal fats, while the remaining 80% is made up of traditional petroleum-based fuel.

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  • 5. 

    What's the primary source of biodiesel?

    • Soybeans

    • Plant Oil

    • Animal Fat

    • None of these

    Correct Answer
    A. Plant Oil
    Explanation
    The primary source of biodiesel is plant oil. Biodiesel is a renewable fuel made from vegetable oils or animal fats. Plant oils, such as soybean oil, are commonly used to produce biodiesel due to their high oil content and availability. The oil is extracted from plants and processed to remove impurities, resulting in a clean and sustainable fuel source. Animal fat can also be used, but plant oils are the most common and widely used primary source for biodiesel production.

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  • 6. 

    What's the main source of ethanol in Brazil?

    • Corn

    • Switchgrass

    • Sugarcane

    • Coconut

    Correct Answer
    A. Sugarcane
    Explanation
    The main source of ethanol in Brazil is sugarcane. Brazil is the world's largest producer of sugarcane, and it is primarily used for the production of ethanol. Sugarcane is a highly efficient crop for ethanol production due to its high sugar content, which can be fermented and converted into ethanol. Brazil has been successful in producing ethanol from sugarcane due to its favorable climate and abundant land for cultivation. This has allowed Brazil to reduce its dependence on fossil fuels and promote the use of renewable energy sources.

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  • 7. 

    Which is not the criticism of biofuel?

    • Increased Food Prices

    • More crowded motorways

    • Less food for hungry countries

    • None of these

    Correct Answer
    A. More crowded motorways
    Explanation
    The criticism of biofuel is not related to more crowded motorways. Biofuel is criticized for its potential to increase food prices and contribute to less food availability for hungry countries. However, it does not directly impact the congestion on motorways.

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  • 8. 

    Which of the following is not a potential biofuel?

    • Gasoline

    • Hydrogen Fuel Cells

    • Algae Biodiesel

    • None of these

    Correct Answer
    A. Hydrogen Fuel Cells
    Explanation
    Hydrogen fuel cells are not considered a potential biofuel because they do not rely on organic matter for their production. Biofuels are typically derived from renewable resources such as plants, algae, or organic waste. Hydrogen fuel cells, on the other hand, generate electricity through a chemical reaction between hydrogen and oxygen, without the need for organic materials. Therefore, hydrogen fuel cells do not fit the definition of a biofuel.

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  • 9. 

    When was vegetable oil first known as a fuel source?

    • 1900

    • 1940

    • 1990

    • 2000

    Correct Answer
    A. 1900
    Explanation
    In 1900, vegetable oil was first known as a fuel source. This means that people started using vegetable oil as a fuel during this time period. It is important to note that vegetable oil has been used for various purposes throughout history, but it was in 1900 when it gained recognition as a viable fuel source.

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  • 10. 

    How many gallons of biodiesel can a 100-acre (40-hectare) algae biodiesel plant potentially produce in a year?

    • 100,000 gallons

    • 1 million gallons

    • 2 million gallons

    • 10 million gallons

    Correct Answer
    A. 10 million gallons
    Explanation
    A 100-acre algae biodiesel plant has the potential to produce a large amount of biodiesel in a year. The correct answer of 10 million gallons suggests that this plant is highly efficient and can produce a significant quantity of biodiesel. This indicates that the plant is capable of processing a large amount of algae and converting it into biodiesel, making it a valuable and productive resource in the renewable energy industry.

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  • Current Version
  • Aug 18, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • Oct 02, 2009
    Quiz Created by
    Munashe
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