Q. Which of the following is an example of physio-chemical conversion technique to convert biomass into usable forms of energy?

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Q. Which of the following is a product of pyrolysis of biomass?

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Q. Pyrolysis occurs in the presence of _______ oxygen.

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Q. Which of the following best indicates the process of gasification?

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Q. Which of the following is best suited for hydrothermal processing?

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Q. What is hydrothermal processing?

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Q. What is anaerobic digestion?

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Q. Catalytic liquefaction occurs at _________

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Q. Sugarcane is used to produce ethanol.

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Q. Which of the following are used to produce ethanol when water is not available in plenty?

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Q. Which of the following are commonly used in fermentation process?

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Q. Fermentation is aerobic process.

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Q. What are the two main products of anaerobic digestion?

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Q. Which of the following organic compounds are present in biogas?

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Q. Which of the following are considered as contaminant gases in biogas?

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Q. Which of the following products of anaerobic digestion consists of organic humus and nutrients?

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Q. Which of the following are used to store manure?

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Q. What are the three methods of pre-treatment of influent for anaerobic digestion?

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Q. Thermo-chemical processes have higher efficiencies than bio-chemical processes.

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Q. Which of the following is best suited to decompose lignin?

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