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MCQs

Total Questions : 150 | Page 1 of 15 pages
Question 1. What is cellulose made up of?
  1.    Polysaccharide
  2.    Steel
  3.    Carbon nano fibre
  4.    Silicon
 Discuss Question
Answer: Option A. -> Polysaccharide
Answer: (a).Polysaccharide
Question 2. What are the two types of moisture content in biomass?
  1.    Intrinsic and extrinsic
  2.    Higher heating value and lower heating value
  3.    Lower heating value and extrinsic
  4.    Higher heating value and intrinsic
 Discuss Question
Answer: Option A. -> Intrinsic and extrinsic
Answer: (a).Intrinsic and extrinsic
Question 3. Why does burning biomass not add to greenhouse gas emissions?
  1.    Because it is a clean source
  2.    Because it absorbs greenhouse gases to burn
  3.    Because it releases the same amount of greenhouses gas as burning fossil fuel does
  4.    Because it releases greenhouse gas that was captured and converted into other forms during its growth
 Discuss Question
Answer: Option D. -> Because it releases greenhouse gas that was captured and converted into other forms during its growth
Answer: (d).Because it releases greenhouse gas that was captured and converted into other forms during its growth
Question 4. Why is cellulose resistant to hydrolysis?
  1.    Because it consists of polysaccharides
  2.    Because it has a crystalline structure
  3.    Because it is hydrophobic
  4.    Because it is a polymer
 Discuss Question
Answer: Option B. -> Because it has a crystalline structure
Answer: (b).Because it has a crystalline structure
Question 5. Hemicellulose is a source of biomass accounting from 20% to 40% by ________
  1.    volume
  2.    moles
  3.    weight
  4.    molarity
 Discuss Question
Answer: Option C. -> weight
Answer: (c).weight
Question 6. What are energy crops?
  1.    Crops grown to remove insects
  2.    Crops grown to be used in generating energy
  3.    Crops grown to feed people
  4.    Crops that produce energy
 Discuss Question
Answer: Option B. -> Crops grown to be used in generating energy
Answer: (b).Crops grown to be used in generating energy
Question 7. Which of the following can be classified under solid biomass?
  1.    Agricultural residues
  2.    Waste water
  3.    Industrial effluents into rivers
  4.    Plastic
 Discuss Question
Answer: Option A. -> Agricultural residues
Answer: (a).Agricultural residues
Question 8. Which of the following are examples of woody biomass?
  1.    Fallen trees due to natural disasters
  2.    Mint
  3.    Columbine
  4.    Agricultural byproducts
 Discuss Question
Answer: Option A. -> Fallen trees due to natural disasters
Answer: (a).Fallen trees due to natural disasters
Question 9. Which of the following are examples of energy crops?
  1.    Banyan
  2.    Mango
  3.    Herbaceous and woody
  4.    Apple and herbaceous
 Discuss Question
Answer: Option C. -> Herbaceous and woody
Answer: (c).Herbaceous and woody
Question 10. What are herbaceous crops?
  1.    Insecticides
  2.    Rice
  3.    Agricultural fertilizers
  4.    Agricultural byproducts
 Discuss Question
Answer: Option D. -> Agricultural byproducts
Answer: (d).Agricultural byproducts

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