Q. Normally, the amount of water required for flushing operation is _____ litres.

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Q. The water carriage system is a hygienic system without any bad smell.

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Q. Which of the following is correct regarding water carriage system?

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Q. Into how many types, the water carriage system is divided?

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Q. The number of separate systems in a sewer area are?

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Q. The water carriage system is more suitable in rural conditions.

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Q. Which of the following is an advantage of a separate water carriage system?

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Q. Which of the following is a disadvantage of a separate water carriage system?

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Q. _______ provides only one sewer to carry both foul sewage and rainwater.

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Q. Which of the following is correct regarding combined water carriage system?

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Q. Which of the following is an advantage of the combined water carriage system?

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Q. Which of the following is incorrect regarding partially combined water carriage system?

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Q. The choice of combined water carriage system does not depend on ____________

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Q. _________ is the flow through sewers available during non-rainfall period.

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Q. _______ is the additional flow occurring during rainy season.

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Q. Which flow is also called as sanitary sewage?

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Q. Which of the following factor does not effect the dry weather flow?

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Q. The quantity of waste water is assumed to be ___________ % of the quantity of water supply.

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Q. The sewer should be designed for a minimum of ______ litres of waste water per capita per day.

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Q. The size of the town is 15,000. What is the density of population per hectare?

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