Waste Water Engineering Design period of 40 to 50 years is adopted for Main sewers Branch sewers Trunk sewers All listed here Main sewers Branch sewers Trunk sewers All listed here ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The detention time (t) of a settling tank, may be defined as the time required for A particle to travel along its length A particle to travel from top surface to bottom sludge zone None of these The flow of sewage to fill the tank A particle to travel along its length A particle to travel from top surface to bottom sludge zone None of these The flow of sewage to fill the tank ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The grit chambers of sewage treatment plants, are generally cleaned after 7 days 12 days 14 days 2 days 7 days 12 days 14 days 2 days ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The small sewers are cleaned by Flushing Cane rodding Wooden pills None of these Flushing Cane rodding Wooden pills None of these ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering If the peak discharge of a storm water drain (S.W. Drain) is expected to exceed 150 cumecs, the free board to be provided, is 50 cm 80 cm 90 cm 100 cm 50 cm 80 cm 90 cm 100 cm ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering A well oxidized sewage contains nitrogen mainly as Nitrites Nitrates None of these Free ammonia Nitrites Nitrates None of these Free ammonia ANSWER DOWNLOAD EXAMIANS APP
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