Practice Biomass/biogas (2.1.5) - Introduction - Renewable Energy Engineering

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9 questions

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Exercise
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
Define biomass.
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Think about what natural materials can be used for energy.
Question 2.
What is biogas primarily made of?
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What gas is produced from organic matter decomposition?
3Question 3.
What is biomass?
- Fossil fuel
- Renewable organic material
- Inert material
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Think of organic matter sources.
4Question 4.
True or False: Biogas is produced in the presence of oxygen.
- True
- False
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Consider what 'anaerobic' means.
Question 5.
Design a small-scale biogas production system for a community that primarily generates agricultural waste. Include input types, process flow, and end-use applications.
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Consider all waste resources available in the community.
Question 6.
Critically analyze the viability of biomass energy in urban environments. Discuss potential challenges and solutions.
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Think about how urban settings differ from rural ones.

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