Civil Engineering :: Environmental Engineering - Civil Engineering
- As compared to geometrical increase method of forecasting population, arithmetical increase method gives
- The rate of BOD exerted at any time is
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If the coli form bacteria is present in a sample of water, then the coli-form test to be conducted is
(i) Presumptive coli-form test
(ii) Confirmed coli-form test
(iii) Completed coli-form test - Percentage of bacterial load that can be removed from water by the process of plain sedimentation is about
- The type of sewer which is suitable for both combined and separate system is
- The type of valve which allows water to flow in one direction but prevents its flow in the reverse direction is
- The rate of Alteration of pressure filters is
- A pipe which is installed in the house drainage to preserve the water seal of traps is called
- Select the correct relationship between porosity (N), specific yield (y) and specific retention (R)
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