http://calonline.com/?q=where-to-purchase-viagra&f89=21 Welcome to your Water supply Engineering Mock test - 1

Take an exciting test in the topic of Water Supply Engineering

You have only 20 mins to complete the test (25 Questions)

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1)
The specific retention is least in case of
2)
In pressure supply mains, water hammer pressure is reduced by providing
3)
In distribution pipes, drain valves are provided at
4)
Distribution mains of any water supply, is normally designed for its average daily requirement
5)
B.O.D. of treated water should be
6)
Turbidity of raw water is a measure of
7)
The maximum depth of sedimentation tanks is limited to
8)
Time of concentration
9)
Pick up the incorrect statement from the following. The underground sources of water, is from
10)
Economic height of a dam is the height corresponding to which
11)
By boiling water, hardness can be removed if it is due to
12)
Most commonly used pump for lifting water in water supply mains, is
13)
The maximum permissible nitrites in public water supplies, is
14)
Aeration of water is done to remove
15)
Water supply system includes
16)
Pick up the incorrect statement from the following regarding fire hydrants
17)
The transitional middle portion of a logistic curve follows
18)
Corrosion of well pipes may not be reduced by
19)
The population growth curve is
20)
The yield of a rapid gravity filter as compared to that of slow sand filter, is
21)
A high velocity of wash water is required for
22)
Disinfection of drinking water, is done to remove
23)
For determining the velocity of flow of underground water, the most commonly used non-empirical formula is
24)
The least thickness of class B cast iron (spun) pipe, is
25)
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