By: Prof. Dr. Fazal Rehman | Last updated: March 3, 2022
Environmental Engineering MCQs Quizlet Bank
1. Select one value of pH that represents a stronger acid…a) 10b) 7c) 5d) 2
Answer - Click Here:
C
2. Which of the following are designed for distribution mains?a) maximum hourly demandb) maximum daily demandc) maximum hourly demand on a maximum dayd) average daily demand
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C
3. The discharge of a tube-well is…a) 500 litres/secb) 50 litres/secc) 1000 litres/secd) 5 litres/sec
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B
4. Which of the following is the most common cause of acidity in water?a) nitrogenb) hydrogenc) oxygend) carbon dioxide
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D
5. Deep wells have…a) less depthb) more depthc) less discharged) more discharge
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D
6. Chose one of the following that is not a water-bornedisease?a) malaria
b) typhoidc) cholerad) dysentery
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A
7. The hourly variation factor is usually taken as…a) 2.0b) 2.7c) 1.5d) 1.8
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C
8. Which of the following is the average quantity of water required for domestic purposes?a) 70b) 135c) 100d) 120
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B
9. The duration of water treatment unit is…a) 15 yearsb) 10 yearsc) 30 yearsd) 20 years
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A
10. Which of the following is the disease occurs due to bacterial infections?a) Poliomyelitisb) Amoebic dysenteryc) Infectious hepatitisd) Typhoid fever
Answer - Click Here:
D
11. What is the number of beds to be provided when the area of the filter is 1500?a) 2b) 6c) 1d) 3
Answer - Click Here:
A
12. Run lead joint is…a) Flanged jointb) Tyton jointc) Coupled jointd) Spigot and socket joint
