EXAMIANS
The suitable layout of distribution system for a city with roads of rectangular pattern is
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Settling velocity increases with
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Which of the following sewers is preferred for combined system of sewage?
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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 filtersSelect your answer based on the coding system given below:
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Assertion A: The consumption of water increases with increase in the distribution pressure.Reason R: Higher distribution pressure causes more loss and waste of waterSelect your answer according to the coding system given below
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The treatment of water with bleaching powder is known as
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The correct relation between theoretical oxygen demand (TOD), Biochemical oxygen demand (BOD) and Chemical oxygen demand (COD) is given by
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On standard silica scale, the turbidity in drinking water should be limited to
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The most commonly used sewer under culverts is
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The length of rectangular sedimentation tank should not be more than (Where ‘B’ is the width of the tank)
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