If the average daily consumption of a city is 100,000 m3, the maximum daily con¬sumption on peak hourly demand will be_______________?

Related Mcqs:

1. The hourly variation factor is usually taken as______________?

   A. 1.5
   B. 1.8
   C. 2.0
   D. 2.7

2. The correct relation between theoretical oxygen demand (TOD), Biochemical oxygen demand (BOD) and Chemical oxygen demand (COD) is given by_______________?

   A. TOD>BOD>COD
   B. TOD>COD>BOD
   C. BOD>COD>TOD
   D. COD>BOD>TOD

3. Average rate of water consumption perhead per day as per Indian Standard is______________?

   A. 100 litres
   B. 135 litres
   C. 165 litres
   D. 200 litres

4. Which of the following causes a decrease in per capita consumption ?

   A. use of metering system
   B. good quality of water
   C. better standard of living of the people
   D. hotter climate

5. The per capital consumption of a locality is affected by_________________?

   1) climatic conditions
   2) quality of water
   3) distribution pressure
   The correct answer is?

   A. only (1)
   B. both (1) and (2)
   C. both (1) and (3)
   D. all (1), (2) and (3)

6. Assertion A : The consumption of water increases with increase in the distribution pressure. Reason R : Higher distribution pressure causes more loss and waste of water. Select your answer according to the coding system given below?

   A. Both A and R are true and R is the correct explanation of A
   B. Both A and R are true but R is not the correct explanation of A
   C. A is true but R is false
   D. A is false but R is true

7. In a BOD test, 1.0 ml of raw sewage was diluted to 100 ml and the dissolved oxygen concentration of diluted sample at the beginning was 6 ppm and it was 4 ppm at the end of 5 day incubation at 20°C. The BOD of raw sewage will be___________?

   A. 100 ppm
   B. 200 ppm
   C. 300 ppm
   D. 400 ppm

8. Chlorine demand of water is equal to________________?

   A. applied chlorine
   B. residual chlorine
   C. sum of applied and residual chlorine
   D. difference of applied and residual chlorine

9. The method of analysis of distribution system in which the domestic supply is neglected and fire demand is considered is________________?

   A. circle method
   B. equivalent pipe method
   C. electrical analysis method
   D. Hardy cross method

10. If Biochemical oxygen demand (BOD. of a town is 20000 kg/day and BOD per capita per day is 0.05 kg, then population equivalent of town is_________________?

    A. 1000
    B. 4000
    C. 100000
    D. 400000