Interview question based on skill :
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Total Questions: 20
1. The term biomass most often refers to ___________
Correct Answer is : Organic matter
2. Dead organisms are also comes under the biomass.
Correct Answer is : TRUE
3. Biomass is useful to produce __________
Correct Answer is : Transportation fuels
4. Which one of the following is an example of starch crops biomass feed stocks?
Correct Answer is : Sugar cane
5. Which of the following forestry materials can be used as biomass?
Correct Answer is : Logging residues
6. Which of the following is not used as biomass?
Correct Answer is : Iron nails
7. The aerobic digestion of sewage is used to produce __________
Correct Answer is : Bio fuels
8. Bio ethanol is denatured alcohol that is also called as __________
Correct Answer is : Methylated spirit
9. The production of bio ethanol is by fermenting the _________ and starch components.
Correct Answer is : Sugar
10. The bio ethanol is subjected to rectification to remove ___________
Correct Answer is : Impurities
11. The bio ethanol obtained in the fermentation process has __________ purity.
Correct Answer is : 0.997
12. The by-products that are produced during rectification of bio ethanol is used as_________
Correct Answer is : Dog feed
13. To make transport fuel the bio ethanol is blended with _________
Correct Answer is : Petrol
14. _________ is called as the bio gas.
Correct Answer is : Bio methane
15. The percentage of carbondioxide in the bio methane is ____________
Correct Answer is : 32-43
16. The bio methane is produced by the __________ of biomass.
Correct Answer is : Anaerobic oxidation
17. Bio gas is compressed and used as ________
Correct Answer is : Motor fuel
18. The _______ is used as the agricultural fertilizer.
Correct Answer is : Digestrate
19. Bio diesel is produced by the __________ of the vegetable oil.
Correct Answer is : Transesterification
20. The bio diesel is the long chain of carbon atoms contains _________ group at one end.
Correct Answer is : Ester
