Hamad Waste Water Engineering 16/09/2023 A. 5 – 10 years B. 15 – 20 years C. 30 – 40 years D. 40 – 50 years Related Mcqs: The sewer which received discharge from two or more main sewers, is known as_______________?A. A trunk sewer B. An outfall sewer C. A main sewer D. An intercepting sewer... 1000 kg of sewage contains________________?A. 0.112 kg in suspension B. 0.112 kg in solution C. 0.225 kg in solution D. Both A. and C. of above... Inter-distance between ventilation columns in a sewer line is kept__________________?A. 25 to 50 m B. 50 m to 100 m C. 100 m to 150 m D. 150 m to 300 m... If the side of a square sewer is 1000 mm, the diameter of a hydraulically equivalent circular section, is___________________?A. 1045 mm B. 1065 mm C. 1075 mm D. 1095 mm... Oxidation process results in the formation of___________________?A. Carbon dioxide B. Nitrates C. Sulphates D. All the above...
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