Question 101 : Which is the third stage of anaerobic digestion?
1. Acetogenesis
2. Methanogenesis
3. Acidogenesis
4. Hydrolysis
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Question 102 : What is ADP stand for?
1. Adenosine terra phosphate
2. NADPH
3. Adenosine pyrophosphate
4. Adenosine tri-phosphate
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Question 103 : What does excess availability of nitrogen lead?
1. NO₃
2. NO₂
3. NH₃
4. NH₄
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Question 104 : Which is the oldest and simplest type of gasifier?
1. Counter current gasifier
2. Cross draught gasifier
3. Co-current gasifier
4. Fluidized bed gasifier
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Question 105 : The Gas storage chamber of the digester of janata model is designed to store what percentage og daily gas?
1. 5%
2. 19%
3. 33%
4. 58%
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Question 106 : Which type of bio products include Antifreeze, plastics, glues, artificial sweeteners, and gel for toothpaste?
1. Bio products made from sugars
2. Bio products made by waste products
3. Bio products made from decomposition
4. Bio products made from catalytic cracking
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Question 107 : What is used to decompose organic matter in absence of oxygen in closed reactors?
1. Slugs
2. Fungi
3. Natural consortia
4. Methane
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Question 108 : Higher loading rates have been used when the ambient temperature is ____________
1. High
2. Low
3. At 0^o
4. At medium temperature
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Question 109 : What does NADPH?
1. Nicotinamide adenosine deca-nucleotide phosphate
2. Nicotinamide adenine dinucleotide phosphate
3. Nicotinamide adenine deca-nucleotide phosphate
4. Nicotinamide adenosine dinucleo phosphor
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Question 110 : How is the inlet pipe of KVIC made?
1. Cement mortar
2. Asbestos cement concrete
3. White cement
4. PVC
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