MCQs: As compared to shallow-wells, deep wells have______________?
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MCQs: The polluted water is one which_______________?
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MCQs: The most common cause of acidity in water is_______________?
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MCQs: Alkalinity in water is expressed as milli-grams per litre in terms of equivalent_______________?
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MCQs: The maximum permissible limit for flouride in drinking water is______________?
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MCQs: Turbidity is measured on_______________?
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MCQs: Residual chlorine in water is determined by________________?
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MCQs: If the total hardness of water is greater than its total alkalinity, the carbonate hardness will be equal to________________?
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MCQs: The dissolved oxygen level in natural unpolluted waters at normal temperature is found to be of the order of________________?
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MCQs: The length of rectangular sedimentation tank should not be more than_______________?
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MCQs: Percentage of bacterial load that can be removed from water by the process of plain sedimentation is about_______________?
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MCQs: The settling velocity of a particle in a sedimentation tank increases if______________?
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MCQs: The detention period and overflow rate respectively for plain sedimentation as compared to sedimentation with coagulation are generally_______________?
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MCQs: Alum as a coagulant is found to be most effective when pH range of water is______________?
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MCQs: The alum, when added as a coagulant in water_______________?
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MCQs: In water treatment, rapid gravity filters are adopted to remove_______________?
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MCQs: The effective size of sand particles used in slow sand filters is_______________?
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MCQs: Assertion A: Slow sand filters are more efficient in removal of bacteria than rapid sand filters. Reason R : The sand used in slow sand filters is finer than that in rapid sand filters. Select your answer based on the coding system given below?
Category: Civil Engineering Mcqs, Published by: teswesm
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MCQs: The percentage of filtered water, which is used for backwashing in rapid sand filters, is about______________?
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MCQs: The rate of Alteration of pressure filters is_________________?
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