Microbes in Aquatic Environment All of the following species are considered coliforms except Klebsiella pneumoniae Salmonella typhi Escherichia coli Enterobacter aerogenes Klebsiella pneumoniae Salmonella typhi Escherichia coli Enterobacter aerogenes ANSWER DOWNLOAD EXAMIANS APP
Microbes in Aquatic Environment Trickling filter comes under none of these secondary treatment tertiary treatment primary treatment none of these secondary treatment tertiary treatment primary treatment ANSWER DOWNLOAD EXAMIANS APP
Microbes in Aquatic Environment Chemical precipitation of phosphorus is both (a) and (b) secondary treatment tertiary treatment primary treatment both (a) and (b) secondary treatment tertiary treatment primary treatment ANSWER DOWNLOAD EXAMIANS APP
Microbes in Aquatic Environment Because it can be used with a variety of media and allow a resuscitation step the __________ technique has become the common and often preferred method of evaluating the microbiological characteristics of water. Winogradsky most probable number MUG membrane filtration Winogradsky most probable number MUG membrane filtration ANSWER DOWNLOAD EXAMIANS APP
Microbes in Aquatic Environment Which of the following species in water reveal the presence of fecal pollution of human or animal origin? Fecal Streptococci E.coli All of these Clostridium perfringens Fecal Streptococci E.coli All of these Clostridium perfringens ANSWER DOWNLOAD EXAMIANS APP
Microbes in Aquatic Environment The Redfield ratio is an index of concentration of carbon, nitrogen and phosphorous nitrogen, potassium and iron carbon, hydrogen and oxygen carbon, phosphorous and sulfur carbon, nitrogen and phosphorous nitrogen, potassium and iron carbon, hydrogen and oxygen carbon, phosphorous and sulfur ANSWER DOWNLOAD EXAMIANS APP