• 1. 
    Biomass is used in the production of

  • fibres
  • chemicals
  • transportation fuels
  • biochemicals
  • 2. 
    Production of bioethanol is through fermentation of ________ and starch components

  • alcohol
  • sugar
  • milk
  • acid
  • 3. 
    This is also called a biogas

  • biobutanol
  • biodiesel
  • bioethanol
  • biomethane
  • 4. 
    In biomethane, the percentage of carbon dioxide is

  • 55-60
  • 35-45
  • 30-40
  • 32-43
  • 5. 
    By-products generated during the rectification of bioethanol is utilized as

  • sheep feed
  • cow feed
  • dog feed
  • pig feed
  • 6. 
    Bioethanol is mixed with ________ to prepare transport fuel

  • oil
  • petrol
  • kerosene
  • diesel
  • 7. 
    Bioethanol is denatured alcohol, also referred to as

  • methylene
  • ethylene
  • ethylene glycol
  • methylated spirit
  • 8. 
    This forestry material is used as biomass

  • fish oil
  • logging residues
  • manure
  • tallow
  • 9. 
    The aerobic digestion of sewage is utilized in the production of

  • metal articles
  • biofuels
  • biomass
  • synthetic fuels
  • 10. 
    This is an example of starch crops biomass feedstocks

  • corn stover
  • wheat straw
  • orchard prunings
  • sugar cane
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