Hamad Waste Water Engineering 23/07/2020 A. 10 cm B. 15 cm C. 20 cm D. All the above Related Mcqs: For drainage pipes in buildings the test applied before putting them to use, is__________________?A. Water test B. Smoke test C. Straightness test D. All the above... Self-cleansing velocity is__________________?A. Velocity at dry weather flow B. Velocity of water at flushing C. Velocity at which no accumulation remains in the drains D. Velocity of water in a pressure filter... Design period of 40 to 50 years is adopted for_________________?A. Branch sewers B. Main sewers C. Trunk sewers D. All the above... If the depth of partial flow in a sewer of diameter 2 m, is 50 cm, its wetted perimeter is____________________ ?A. 1/3 B. 0/2 C. 0/3 D. 2 /3... Flocculated particles do not change their___________________?A. Size B. Shape C. Weight D. None of these...
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