Biomass PreTest

What is biomass?

• Only animal waste used for energy

• Organic material from plants and animals

• Inorganic substances used for fuel

• Non-renewable energy sources

Tags

NGSS.MS-LS2-3

What is the purpose of conducting proximate and ultimate analyses on biomass?

• To determine the color and texture of the biomass
• To understand the energy content, combustion characteristics, and potential environmental impacts of the biomass.
• To assess the taste and smell of the biomass
• To identify the geographical origin of the biomass

Tags

NGSS.HS-PS3-1

NGSS.HS-PS3-4

What is the main advantage of biodiesel over traditional diesel?

• It has a higher energy content.

• It is cheaper to produce.

• It reduces greenhouse gas emissions.

• It is derived from fossil fuels.

Which process is not a thermochemical conversion method for biomass?

• Combustion

• Fermentation

• Gasification

• Pyrolysis

Tags

NGSS.HS-PS1-4

NGSS.HS-PS3-4

What does the term 'bio-oil' refer to?

• Petroleum extracted from geological formations

• Liquid fuel produced from the fast pyrolysis of biomass

• Oil extracted from algae

• Waste cooking oil

What are the main components of lignocellulosic biomass?

• Metals and minerals

• Cellulose, hemicellulose, and lignin

• Nitrogen, phosphorus, and potassium

• Carbon dioxide and water

Which is a characteristic feature of biomass as a fuel?

• High sulfur content

• High moisture content

• High nitrogen content

• High calorific value compared to coal

Which factor is not typically considered in the design of a biogas plant?

• Color of the biomass

• Temperature

• pH value

• Hydraulic residence time

What does gasification of biomass produce?

• Only solid residues

• A liquid fuel similar to diesel

• A combustible gas mixture

• Only heat and light

Tags

NGSS.MS-PS1-5

Which is not a direct product of anaerobic digestion?

• Methane

• Carbon dioxide

• Syngas

• Nutrient-rich digestate

Tags

NGSS.HS-LS2-3