Construction of Sewer System Multiple Choice Questions - Set 01 - ObjectiveBooks

Construction of Sewer System Multiple Choice Questions - Set 01

Practice Test: Question Set - 01


1. Which factor does sanitary sewage quantity directly depends on?
    (A) Rate of water supply
    (B) Area
    (C) Population
    (D) Precipitation

2. Which material is made by PVC pipes?
    (A) Steel
    (B) Plastic
    (C) Copper
    (D) Silver

3. What is the name of the appurtenance that are constructed at suitable intervals?
    (A) Manholes
    (B) Catch basin
    (C) Pumps
    (D) Sewer appurtenances

4. How many chambers are there in a septic tank?
    (A) 2
    (B) 3
    (C) 4
    (D) 5

5. How does the intensity of rain is expressed?
    (A) cm/minute
    (B) cm/hour
    (C) cm/day
    (D) cm/week

6. What is the name of the liquid flowing in sewer?
    (A) Sewer
    (B) Sewage
    (C) Sewerage
    (D) Storm water

7. Which type of trap is used in Indian water closet?
    (A) S trap
    (B) P trap
    (C) U trap
    (D) Gully trap

8. What is the nominal shape of septic tank?
    (A) Square
    (B) Rectangle
    (C) Circular
    (D) Oval

9. Which pipe system of plumbing work soil and waste pipe are separated?
    (A) One pipe system
    (B) Two pipe system
    (C) Separate system
    (D) Combined system

10. Which gas is mainly produced in septic tank?
    (A) Oxygen
    (B) Nitrogen
    (C) Hydrogen
    (D) Hydrogen sulphide

11. What is the design of sewage treatment?
    (A) 5-10 years
    (B) 15-20 years
    (C) 30-40 years
    (D) 40-50 years

12. What is the full form of P.H.E.?
    (A) Public Health Engineering
    (B) Plumbing Heating Electrical
    (C) Public Health Emergencies
    (D) Peer Health Educations

13. Which pipeline is laid in buildings to take out the sewage under the ground?
    (A) Steps
    (B) Barrel
    (C) Down tank
    (D) Sewer

14. Which plumbing system is common in India?
    (A) One pipe system
    (B) Two pipe system
    (C) Single stack system
    (D) Single stack partially ventilated

15. What is the period for sludge digestion in normal conditions?
    (A) 10 days
    (B) 20 days
    (C) 30 days
    (D) 60 days

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