Q.1 The total water requirement of a city is generally assessed on the basis of
(A) maximum hourly demand
(B) maximum daily demand+fire demand
(C) average daily demand+fire demand
(D) greater of (a) and (b)
Q.2 Water supply includes
(A) collection, transportation and treatment of water
(B) Distribution of water to consumers
(C) provision of hydrants for fire fighting
(D) all the above
Q.6 As per indian standard specifications, the peak discharge for domestic purpose per capita per minute,is taken
(A) 1.80 litres for 5 to 10 users
(B) 1.20 litres for 15 users
(C) 1.35 litres for 20 users
(D) all options is correct
Q.7 On peak hourly demand, what is the maximum daily consumption for the city which have average daily consumption of 100,000 m3?
(A) 140000
(B) 170000
(C) 270000
(D) 280000
Q.8 For which of the following, distribution mains is designed?
(A) monthly peak demand
(B) average daily demand
(C) maximum hourly demand on maximum days
(D) annual peak demand
Q.9 The population of a city in first three continuous years is given as 6000,8000 and 10000 respectively. When is the population of a city in the fourth continuous years, according to the geometric increase method?
(A) 11500
(B) 12000
(C) 14000
(D) 12870
Q.10 Which of the following statements define Environmental Engineering?
(A) Creation of procedures and infrastructure for water delivery
(B) Waste disposal
(C) Pollution control of various kinds
(D) All of the mentioned
