Waste Water Engineering The presence of free ammonia in sewage, is detected by Boiling Adding potassium permanganate Adding sulphuric acid Phenol-di-sulphuric acid Boiling Adding potassium permanganate Adding sulphuric acid Phenol-di-sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering In case of sewer lines Test for straightness is carried out with the help of a lamp and mirror All listed here Water test is carried out to check water tightness of the joints Obstruction test is carried out with the help of smooth ball of diameter 13 mm Test for straightness is carried out with the help of a lamp and mirror All listed here Water test is carried out to check water tightness of the joints Obstruction test is carried out with the help of smooth ball of diameter 13 mm ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Removal of oil and grease from sewage, is known Filtration None of these Skimming Screening Filtration None of these Skimming Screening ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering The drop man holes are generally provided in sewers for Cities in plains Large town ships Hilly town ships Industrial areas Cities in plains Large town ships Hilly town ships Industrial areas ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering Which one of the following resists hydrogen sulphide corrosion? Asbestos cement Glazed stone wares Glazed ware R.C.C. Asbestos cement Glazed stone wares Glazed ware R.C.C. ANSWER DOWNLOAD EXAMIANS APP
Waste Water Engineering 15 cumecs, the depth d and width are related by For drains up to B = 0.2 d d = 0.5 B B = 0.5 d d = 0.2 B B = 0.2 d d = 0.5 B B = 0.5 d d = 0.2 B ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS