Biogas — MCQ Practice
Interactive MCQ Practice
Test your knowledge. Click “Solve” to reveal options, select your answer, then check the result. 5 questions available.
Consider the following statements about biogas production in India: 1. Methanogenic bacteria require oxygen for methane production 2. Cattle dung typically yields higher biogas per tonne than kitchen waste 3. Fixed dome biogas plants have longer lifespan than floating gas holder plants 4. Biogas slurry has higher nutrient content than fresh cattle dung Which of the statements given above are correct?
Which of the following best describes the National Biogas and Manure Management Programme (NBMMP)?
In the context of biogas production, what is the significance of the Carbon-Nitrogen (C:N) ratio?
Consider the following pairs: Biogas Plant Type : Characteristic 1. Fixed dome : Underground construction with movable gas holder 2. Floating gas holder : Steel drum that rises and falls with gas production 3. Balloon type : Flexible material construction with lowest capital cost 4. Deenbandhu model : A type of floating gas holder plant Which of the pairs given above are correctly matched?
Which of the following statements about biogas and climate change mitigation is most accurate?