Water-and-waste-water Questions Set 53:
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Lead pipes are used in water supply mains.
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The spacing between the Sluice valves is
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The hourly demand rate is constant throughout the day.
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The water carriage system is more suitable in rural conditions.
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Which of the following is also known as a check valve?
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The Gate valves are made of _______ with brass mountings.
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Which of the following valve is known as a safety valve?
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Which valves are used to discharge air from the water pipelines?
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The water supply pipes are buried underground. The load on the buried pipe due to earth filling is given by
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Which of the following regarding ozonation is incorrect?
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