Biomass Energy PreTest2.

Gasifiers are used in the conversion of biomass into:

• Solid waste

• Liquid fuel

• Gaseous fuel

• Nuclear energy

Tags

NGSS.HS-ESS3-2

NGSS.HS-ETS1-2

NGSS.HS-PS3-3

Which biomass conversion technology produces a liquid product that can be used as a substitute for fossil fuel?

• Direct combustion

• Anaerobic digestion

• Gasification

• Pyrolysis

Which process involves the breakdown of organic material in the absence of oxygen to produce biogas?

• Fermentation

• Anaerobic digestion

• Combustion

• Pyrolysis

Tags

NGSS.HS-LS2-3

Which is not a product of biomass pyrolysis?

• Char

• Methane

• Bio-oil

• Syngas

Tags

NGSS.HS-PS1-4

NGSS.HS-PS1-5

The term "bioethanol" refers to ethanol produced from:

• Fossil fuels

• Biomass

• Plastic waste

• Nuclear reactions

Which type of biomass is primarily used in anaerobic digestion for biogas production?

• Metal scraps

• Plastic bottles

• Organic waste

• Inorganic compounds

Tags

NGSS.HS-LS2-3

The main difference between gasification and combustion is:

• The amount of oxygen present

• The temperature at which they occur

• The type of biomass used

• The products produced

Which of the following is a renewable source of energy?

• Coal

• Biomass

• Uranium

• Petroleum

What is the main advantage of biodiesel over conventional diesel?

• Higher energy content

• Lower production cost

• Reduced greenhouse gas emissions

• Easier to store and transport

Tags

NGSS.HS-ETS1-3

NGSS.HS-LS2-7

What factor is crucial for determining the quality of biodiesel?

• Color

• Odor

• Viscosity

• Free fatty acid content