Q. Oxidation ponds are shallow ponds, generally designed at the depth of

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Q. Which of the following is generally not referred to the sewerage system?

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Q. The magnitude of BOD of wastewater is related to

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Q. A dense bacterial population caught in a tangled web of fibers sticking to a surface describes

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Q. Biogas production is

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Q. The acetate-utilizing methanogens are responsible for

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Q. Which of the following is responsible for the corrosion problem?

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Q. Water testing relies on the detection of certain indicator organisms known as

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Q. The death of a river by environmental pollutants ultimately results from

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Q. Most spoilage bacteria grow at

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Q. The microbiological examination of coliform bacteria in foods preferably use

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Q. Which of the following acid will have higher bacteriostatic effect at a given pH?

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Q. Which of the following is not true for the thermal resistance of the bacterial cells?

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Q. Water activity can act as

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Q. Enumeration of microorganism refers to

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Q. The different ACC's between food categories reflect the

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Q. Examination of the presence / absence of organisms refers to

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Q. Plate count of bacteria in foods generally use the plating medium consisting of

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Q. What are the intrinsic factors for the microbial growth?

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Q. Yeast and mould count determination requires-

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