Top 150+ Solved Water Supply Engineering MCQ Questions Answer
Q. Water lost in theft and waste contributes to how much % of total consumption?
a. 5
b. 10
c. 15
d. 20
Q. What is the fire demand of the city of 1lakh population by Buston’s formula?
a. 5663
b. 56630
c. 566300
d. 5663000
Q. What are the factors affecting per capita demand?
a. size of city
b. size of city, habit of people
c. cost of water, quality of water, size of city
d. cost of water, quality of water, size of city, habit of people
Q. If the annual average hourly demand of the city is 10000m3, what is the maximum hourly consumption?
a. 2700 m3
b. 27000 m3
c. 270000 m3
d. 2700000 m3
Q. If in a city, the maximum daily draft is 25MLD, fire draft is 35MLD and maximum hourly draft is 40MLD, what is the coincident draft?
a. 60mld
b. 40mld
c. 25mld
d. 35mld
Q. What is the design period for the water treatment unit?
a. 10 years
b. 15 years
c. 20 years
d. 30 years
Q. What is the design discharge for intake structures?
a. maximum daily demand
b. maximum hourly demand
c. maximum weekly demand
d. average daily demand
Q. In which of the following units, design period is maximized?
a. distribution system
b. demand reservoir
c. water treatment unit
d. pipe mains
Q. A hydel power project has been envisaged to serve the water supply and irrigation needs of the area at its inception stage. The dam reservoir so constructed is known as
a. multipurpose reservoir
b. single-purpose reservoir
c. distribution reservoir
d. retarding reservoir
Q. Which reservoir is also known as Mitigation reservoir?
a. conservation reservoir
b. flood control reservoir
c. multipurpose dam
d. storage reservoir
Q. A reservoir having gates and valves installation at its spillway and at its sluice outlets
a. storage reservoir
b. retarding basin
c. both storage and retarding reservoir
d. distribution reservoir
Q. Which reservoir is helpful in permitting the pumps or the water treatment plants to work at a uniform rate?
a. storage reservoir
b. detention reservoir
c. multipurpose reservoir
d. distribution reservoir
Q. In which of the following reservoir the flood crest downstream can be better controlled and regulated properly?
a. distribution reservoir
b. multipurpose reservoir
c. storage reservoir
d. retarding reservoir
Q. 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