Question 51 : How is the Biogas outlet pipe of KVIC made?
1. Cement
2. PVC
3. Asbestos
4. GI pipe
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Question 52 : Which decomposition process produces carbon dioxide and ammonia?
1. Aerobic decomposition
2. Anaerobic decomposition
3. Thermolysis
4. Thermal decomposition
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Question 53 : What is used in conversion of sunlight energy into usable chemical energy in plants?
1. Anthocyanin
2. Cythochrome
3. Chlorophyll
4. Chitin
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Question 54 : Which among the following best suitable treatment of waste products?
1. Aerobic fermentation
2. Anaerobic fermentation
3. Autolysis
4. Thermal reaction
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Question 55 : Which of the following matter has a much higher carbon - nitrogen ratio?
1. Vegetable matter
2. Cow dung
3. Plant waste
4. Organic waste from industry
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Question 56 : What type of energy is biomass energy?
1. Conventional energy
2. Non renewable
3. Commercial energy
4. Sustainable energy
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Question 57 : What is C₃H₇O₆P ?
1. Glyceraldehydes' 3-phosphate
2. 3-bisphosphoglycerate
3. NADPH
4. Tryptophan
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Question 58 : The anaerobic digestion can be inhibited?
1. True
2. False
3.
4.
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Question 59 : Vertical type KVIC is more commonly used than horizontal type?
1. True
2. False
3.
4.
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Question 60 : What does PSD stand for?
1. Post source decay
2. Particle size distribution
3. Polystyrene deuterated
4. Post synaptic density
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