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This set of MCQs helps students to learn about wastewater defined as any water that has been negatively affected in quality by humans. Wastewater is comprised of liquid and solid waste that is discharged from domestic residences, commercial properties, industrial plants, and agriculture facilities or land and characteristics.
Which of the following represents the physical characteristics of water?
Which of the following is measured in mg/L?
Which of the following instrument is used to measure turbidity?
When the sewage becomes stronger, the turbidity of wastewater?
Which color indicates the fresh sewage?
_______ indicates the freshness of sewage.
______ represents the number of dilutions required to reduce odor.
The odor quality of compound is ammoniacal. Identify the type of compound from the following options.
The odor in wastewater is measured by __________.
Osmoscope
Chromatography
Olfactometer
Turbidity meter
The color of the septic sewage is __________.
Pink
Red
Black
Grey
The odor quality of Amines is __________.
Rotten egg
Fishy
Fecal matter
Decayed cabbage
The wastewater from the kitchen is an example of __________.
Black water
Yellow water
Green water
Grey water
The type of wastewater from the flushing operation of toilet is __________.
Green water
Red water
Black water
Brown water
In India, the average temperature of sewage is __________.
10 degree C
20 degree C
40 degree C
80 degree C
