Welcome to your Water supply Engineering Mock test - 4
Take an exciting test in Water supply Engineering
You have only 20 mins to complete the test (25 Questions)
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1) The coefficient of permeability of soils, is generally expressed in
2) Chemical coagulation of drinking water, is done
3) Standard process of chlorination of water, is done by
4) Pressure exerted at 90° bend in a pipe of cross-sectional area A and carrying water with a velocity V under a pressure p, is
5) The ratio of discharge and plan area of a continuous flow type settling tank, is known
6) Dead storage of a reservoir of Q capacity generally provided for silt deposition during its life time,  is generally kept
7) If the average daily demand of a city of 50,000 population, is 20 m.l.d., the maximum daily  demand is
8) The requirement of water per capita per day, is
9) Demand for public uses in a city, does not include water required for
10) Pick up the incorrect statement from the following:
11) The permissible pH value for public water supplies may range between
12) In the equation P = PS/[1 + loge-1 (nt)] of a logistic curve of population growth, the constant m is
13) Service connections to consumers houses, are generally provided with
14) Carbonates in water produce
15) Alum is chemically
16) The strainer type tube well, is unsuitable for
17) Pick up the wrong nominal internal diameter of cast iron (spun) pipes in mm from the following:
18) The nitrate concentration in domestic water supplies, is generally limited to
19) High pH value of water does not produce
20) The lowest outlet sluice in a dam is provided
21) 45 litres of water per person per day, is provided in
22) Water losses in water supply, is assumed as
23) The ratio of maximum hourly consumption and average hourly consumption of the maximum day, is
24) The maximum permitted loss of head in a rapid sand filter, is
25) The pH value of water fit for drinking, is