Biogas Production
Trending Questions
Q. Biogas is produced by the decomposition of the cow dung by the methanogens present in it.
- True
- False
Q. Which of the following is true about biogas production?
- The solid waste/cow dung used as raw material starts to ferment in the air tight chambers
- Methanogens in the cow dung are the source of methane and hydrogen gas.
- Anaerobic bacteria such as Methanobrevibacter and Methanomicrobium are responsible for the production of biogas
- Biogas production leaves behind solid waste that is dumped into landfills.
Q. Label the different parts and components of a biogas plant.
- Digester
- Biogas
- Waste
- Sludge
Q. During sewage treatment, biogases are produced which include:
- methane, hydrogen sulphide, carbondioxide
- methane, oxygen, hydrogen sulphide
- hydrogen sulphide, methane, sulphur dioxide
- hydrogen sulphide, nitrogen, methane
Q. Biogas is produced by the decomposition of cow dung by the methanogens present in it.
- False
- True
Q. During the anaerobic digestion of organic waste, such as in producing biogas, which one of the following is not degraded?
- Hemicellulose
- Cellulose
- Lipids
- Lignin
Q. Biogas is produced by the decomposition of cow dung by the methanogens present in it.
- False
- True
Q. State whether true or false.
Spirulina is the major source of biogas production.
Spirulina is the major source of biogas production.
- True
- False
Q.
What gases are produced in anaerobic sludge digesters?
Methane and CO2
Methane, hydrogen sulphide and CO2
Methane, hydrogen sulphide and CO2
Hydrogen sulphide and CO2