Question 1:
What is biomass energy primarily derived from?
Explanation: The correct answer is C) Organic matter. Biomass energy is primarily derived from organic matter, such as plants, agricultural waste, wood, and algae. It can be converted into various forms of energy, including heat, electricity, and biofuels, through processes like combustion, gasification, or anaerobic digestion.
Question 2:
Which of the following is an example of a waste-to-energy conversion process?
Explanation: The correct answer is A) Incineration. Incineration is a waste-to-energy conversion process where solid waste materials, such as municipal solid waste or industrial waste, are burned at high temperatures to generate heat. This heat can then be used to produce steam and generate electricity or to provide heat for industrial processes.
Question 3:
Which of the following is an example of biomass energy?
Explanation: The correct answer is D) Biogas from anaerobic digestion. Biogas, produced through the anaerobic digestion of organic waste materials like food waste or agricultural residues, is an example of biomass energy. Biogas can be used directly as a fuel for heating or cooking, or it can be processed to remove impurities and used as a renewable natural gas or for electricity generation.
Question 4:
What is a potential advantage of biomass energy?
Explanation: The correct answer is A) Renewable and carbon-neutral. One potential advantage of biomass energy is that it is a renewable energy source, as organic matter can be replenished through natural processes. Additionally, biomass energy can be considered carbon-neutral if the carbon emitted during combustion is offset by the carbon absorbed during the growth of biomass feedstocks, making it a viable option for reducing greenhouse gas emissions.
Question 5:
What is a common use of biomass energy?
Explanation: The correct answer is C) Electricity generation. A common use of biomass energy is for electricity generation. Biomass can be used as fuel in power plants, where it is burned to produce steam that drives turbines connected to generators. The electricity generated from biomass can be supplied to homes, businesses, and industries, providing a renewable and sustainable source of power.
Broad Categories