a) higher flow
b) boost pressure
c) chop solids
d) maintain flow
Category: Civil Engineering Mcqs
What are the types of flood control reservoirs?
a) multipurpose reservoir and single purpose reservoir
b) storage reservoir and retarding reservoirs
c) distribution reservoir and storage reservoir
d) distribution reservoir and multipurpose reservoir
The Clean Water Act (CWA) regulates
a) Discharge of pollutants into the waters of the United States
b) Discharge of pollutants into the waters of the United Kingdom
c) Discharge of pollutants into the air of the United States
d) Discharge of pollutants into the waters of India
Well treated water is generally supplied for
a) Domestic use
b) Commercial use
c) Public use
d) All the above
Free ammonia in water should be limited to
a) 1.5 ppm
b) 0.15 ppm
c) 15 ppm
d) 5 ppm
The requirement of water per capita per day is
a) 90 litres.
b) 150 litres
c) 250 litres
d) 400 litres.
the factor affecting per capita demand is
a) size of the city
b) climatic conditions
c) cost of water
A slow sand filter is cleaned if its filter head is higher than
a) 10 cm to 20 cm
b) 20 cm to 40 cm
c) 40 cm to 70 cm
d) 70 cm to 120 cm