This set of Advanced Geothermal Energy Questions and Answers focuses on “Origin and Distribution of Geothermal Energy”. 1. How is the heat inside earth restored? a) Radioactive decay of elements b) Sun restores the heat c) Hot steam is pumped into earth d) Cosmic rays 2. What is the increase in temperature per kilometer starting … Read more
This set of Geothermal Energy Multiple Choice Questions & Answers (MCQs) focuses on “Applications”. 1. Which of the following is not a renewable source of energy? a) Fossil fuels b) Sun c) Biomass d) Wind 2. Which of the following is a thermal application of solar energy? a) Photovoltaic b) Concentrating collectors c) Solar cell … Read more
This set of Biomass Energy Multiple Choice Questions & Answers (MCQs) focuses on “Biogas Production from Waste Biomass”. 1. Which of the following is a substrate for biogas production? a) Municipal and residential waste b) E-waste c) Metallic waste d) Gaseous effluents 2. Which of the following is a preferred substrate for biogas production? Note … Read more
This set of Biomass Energy Multiple Choice Questions & Answers (MCQs) focuses on “Biomass Gasification – 2”. 1. Which of the following is a product of biomass gasification? a) Hydrogen b) Steel c) Carbon (solid) d) Iron 2. What is water-gas shift reaction? a) Carbon dioxide + water → Carbon monoxide + Hydrogen + small … Read more
This set of Biomass Energy Multiple Choice Questions & Answers (MCQs) focuses on “Biomass Gasification – 1”. 1. What is unique about the gasification agent entering in a fluidized gasifier? a) Enters from bottom at a relatively fast rate as compared to a fixed bed gasifier b) Enters from bottom at a relatively slow rate … Read more
This set of Biomass Energy Objective Questions & Answers focuses on “Biomass Conversion Technologies – 2″. 1. What are the two main products of anaerobic digestion? a) Biogas and bio-fertilizer b) Waste water c) Producer gas d) Syngas 2. Which of the following organic compounds are present in biogas? a) Butane gas and carbon dioxide … Read more
This set of Biomass Energy Multiple Choice Questions & Answers (MCQs) focuses on “Biomass Conversion Technologies – 1”. 1. Which of the following technologies are used to convert biomass into useful energy forms? a) Bio-chemical process b) Galvanization c) Doping d) Photoelectric effect 2. What are the four main types of thermo-chemical processes? a) Galvanization, … Read more
This set of Biomass Energy Multiple Choice Questions & Answers (MCQs) focuses on “Biomass Resources”. 1. Which of the following can be classified under solid biomass? a) Agricultural residues b) Waste water c) Industrial effluents into rivers d) Plastic 2. What are energy crops? a) Crops grown to remove insects b) Crops grown to be … Read more
This set of Biomass Energy written test Questions & Answers focuses on “Usable Forms of Biomass, their Composition and Fuel Properties – 1″. 1. What is cellulose made up of? a) Polysaccharide b) Steel c) Carbon nano fibre d) Silicon 2. Why is cellulose resistant to hydrolysis? a) Because it consists of polysaccharides b) Because … Read more
This set of Biomass Energy Multiple Choice Questions & Answers (MCQs) focuses on “Usable Forms of Biomass, their Composition and Fuel Properties – 1”. 1. What is biomass? a) Organic materials from living organisms b) Inorganic materials from living organisms c) Inorganic materials from non-living organisms d) Organic materials from non-living organisms 2. Which of … Read more
