Waste Water Engineering The standard B.O.D. of water is taken for 1 day 5 days 2 days 3 days 1 day 5 days 2 days 3 days ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering A well oxidized sewage contains nitrogen mainly as Nitrites None of these Free ammonia Nitrates Nitrites None of these Free ammonia Nitrates ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering At the junction of sewers None of these Tops of both the sewers are at the same level Top of larger sewer is kept lower Top of smaller sewer is kept lower None of these Tops of both the sewers are at the same level Top of larger sewer is kept lower Top of smaller sewer is kept lower ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The value of Chezy’s constant C = 157.6/(1.81 + K/ ) is used in Bazin’s formula Manning’s formula Chezy’s formula Kutter’s formula Bazin’s formula Manning’s formula Chezy’s formula Kutter’s formula ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The width of a settling tank with 2 hour detention period for treating sewage 378 cu m per hour, is 5 m 6.5 m 5.5 m 7 m 5 m 6.5 m 5.5 m 7 m ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The most efficient cross section of sewers in a separate sewerage system is New egged Rectangular Parabolic Circular New egged Rectangular Parabolic Circular ANSWER DOWNLOAD EXAMIANS APP
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