Q. What are the factors affecting per capita demand?

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Q. Which of the following statement is correct?

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Q. If the annual average hourly demand of the city is 10000m³, what is the maximum hourly consumption?

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Q. If in a city, the maximum daily draft is 25MLD, fire draft is 35MLD and maximum hourly draft is 40MLD, what is the coincident draft?

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Q. What is the design period for the water treatment unit?

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Q. What is the design discharge for intake structures?

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Q. In which of the following units, design period is maximized?

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Q. In which method of population forecasting, increase in population from decade to decade is assumed constant?

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Q. What is the expression used for population forecasting by the arithmetical increase method?

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Q. In which method of population forecast, percentage increase in population from decade to decade is assumed constant?

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Q. What is the expression used for population forecasting by the geometrical increase method?

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Q. Which method of population forecast combines both arithmetical increase and geometrical increase method?

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Q. What is the expression used for population forecasting by the incremental increase method?

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Q. Logistic method is also called as _______

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Q. Consider the following statements.

i. The arithmetical increase method is suitable for new cities
ii. The decreasing growth rate method is used where the rate of growth shows a downward pattern
iii. The geometrical increase method is used for older cities

Which of the following above statements is/are correct?

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Q. Which method is suitable if the growth rate is decreasing and the population is reaching towards saturation?

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Q. Which method of population forecast is suitable when extension is required for small duration and past record is available for long duration?

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Q. The size of suspended solids lies in the range of ________

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Q. Suspended solids are measured by which of the following?

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Q. The maximum permissible limit for suspended solids is ____________

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