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MCQs

Total Questions : 150 | Page 2 of 15 pages
Question 11. __________ wastes are used as methane boosters.
  1.    Agricultural
  2.    Forestry
  3.    Industrial
  4.    Municipal
 Discuss Question
Answer: Option C. -> Industrial
Answer: (c).Industrial
Question 12. __________ biomass is used for waste water treatment.
  1.    Agricultural
  2.    Industrial
  3.    Municipal
  4.    Aquatic
 Discuss Question
Answer: Option D. -> Aquatic
Answer: (d).Aquatic
Question 13. Land fill is an example of wet waste.
  1.    True
  2.    False
  3.    May be True or False
  4.    Can't say
 Discuss Question
Answer: Option A. -> True
Answer: (a).True
Question 14. Which of the following is not a biomass resource?
  1.    Animal wastes
  2.    Forestry residue
  3.    Agricultural residue
  4.    Sunlight
 Discuss Question
Answer: Option D. -> Sunlight
Answer: (d).Sunlight
Question 15. Which of the following parameters is used to define sustainability of biogas feedstock?
  1.    Heating value
  2.    Calorific value
  3.    C:N ratio
  4.    Thermal voltage
 Discuss Question
Answer: Option C. -> C:N ratio
Answer: (c).C:N ratio
Question 16. Which of the following technologies are used to convert biomass into useful energy forms?
  1.    Bio-chemical process
  2.    Galvanization
  3.    Doping
  4.    Photoelectric effect
 Discuss Question
Answer: Option A. -> Bio-chemical process
Answer: (a).Bio-chemical process
Question 17. What are the four main types of thermo-chemical processes?
  1.    Galvanization, photovoltaic effect, chemo-mechanical effect, pyrolysis
  2.    Pyrolysis, gasification, combustion, hydrothermal processing
  3.    Pyrolysis, gasification, combustion, doping
  4.    Photovoltaic effect, gasification, combustion, hydrothermal processing
 Discuss Question
Answer: Option B. -> Pyrolysis, gasification, combustion, hydrothermal processing
Answer: (b).Pyrolysis, gasification, combustion, hydrothermal processing
Question 18. What are the two primary processes under bio-chemical conversion?
  1.    Photosynthesis and respiration
  2.    Photosynthesis and photovoltaic
  3.    Anaerobic digestion and fermentation
  4.    Anaerobic digestion and photosynthesis
 Discuss Question
Answer: Option C. -> Anaerobic digestion and fermentation
Answer: (c).Anaerobic digestion and fermentation
Question 19. Which of the following is an example of physio-chemical conversion technique to convert biomass into usable forms of energy?
  1.    Pyrolysis
  2.    Gasification
  3.    Anaerobic Digestion
  4.    Extraction with esterification
 Discuss Question
Answer: Option D. -> Extraction with esterification
Answer: (d).Extraction with esterification
Question 20. Which of the following is a product of pyrolysis of biomass?
  1.    Producer gas
  2.    Steel
  3.    Agricultural residue
  4.    Sodium
 Discuss Question
Answer: Option A. -> Producer gas
Answer: (a).Producer gas

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