Q. Which of the following factors does the dry weather does not depend on?

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Q. Which of the following common unit is used to express the rate of water supply to a city or town?

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Q. The quantity of sanitary sewage entering the sewers would be ___________ the total quantity of water supplied.

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Q. The quantity of sanitary sewage directly depends on ______

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Q. The quantity of water supply is equal to the rate of supply multiplied by the ______

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Q. Wet weather flow is _________ than the dry weather flow.

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Q. Dry weather flow+ storm water=_________

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Q. Sewage flow rates vary by source and with a time of the day, the season of the year and weather conditions.

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Q. A proper assessment should be made before sewers are sized or treatment plant capacities are set.

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Q. What is the lowest wastewater flow in hospitals?

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Q. __________ in residential areas resemble water usage patterns in those areas.

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Q. A graph showing discharge versus time past a specific point in a conduit carrying flow is called?

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Q. The maximum velocity in a channel section often occurs _______ the water surface.

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Q. What is the maximum velocity of tap water such that the flow causes low noise?

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Q. Which of these equations is used to calculate the water velocity inside of a pipe?

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Q. What is the minimum velocity required in sewers to keep the foreign particles from settling?

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Q. Exceeding 10 ft/sec may increase the likelihood of hydraulic surges.

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Q. What is the maximum allowable velocity in public water mains?

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Q. The increasing flow velocity in water systems not only creates noise but also leads to the wear and tear of the pipes.

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Q. Storm water is collected from streets into the __________ which in turn discharged into main drains of open type.

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