Solved question paper for WSWWE Dec-2018 (DIPLOMA civil enginerring 4th)

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Water supply and waste water management

Previous year question paper with solutions for Water supply and waste water management Dec-2018

Our website provides solved previous year question paper for Water supply and waste water management Dec-2018. Doing preparation from the previous year question paper helps you to get good marks in exams. From our WSWWE question paper bank, students can download solved previous year question paper. The solutions to these previous year question paper are very easy to understand.

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Question paper 1

  1. SECTION-A

    Q1. a) Fill in the blanks.

    i. The arrangement made for collection of human excreta in rural sanitation is known as ______

    Answer:

    2. Read more

  2. ii. As per code of practice, septic tank should have a minimum width of ______ cm.

    Answer:

    3. Read more

  3. iii. At ridges ______ Valve is used.

    Answer:

    4. Read more

  4. iv. The pipe through which liquid water carrying human excreta flows is called _______

    Answer:

    5. Read more

  6. v. Water closet is provided for receiving _______

    Answer:

    7. Read more

  7. vi. Units of turbidity are ________

    Answer:

    8. Read more

  8. vii. G.I. Pipes are used for ______

    Answer:

  9. viii. Smoke test is conducted for______

    Answer:

  11. ix. PH value of portable water is between _______ and ________

    Answer:

  12. x. P.V.C. pipes are ______ pipes.

    Answer:

  13. b) State True or False.

    xi. Scour valves are also known as relief valve.

    Answer:

  14. xii. Safety valve is also called as blow off valve.

    Answer:

  16. xiii. Per capita consumption for domestic use is 135 ltrs.

    Answer:

  17. xiv. The surface sources of water are the sources in which the water flows over the earth’s surface.

    Answer:

  18. xv. The demand of water in houses for washing, bathing, and cooking, sanitary and other purpose is called as commercial and industrial demand of water.

    Answer:

  19. SECTION-B

    Q2. Attempt any ten questions.

    a. Explain turbidity.

    Answer:

    20. Read more

  21. b. What are preventions of water borne diseases?

    Answer:

    22. Read more

  22. c. What are colloidal impurities?

    Answer:

    23. Read more

  23. d. What are requirements of pure water?

    Answer:

    24. Read more

  24. e. What are wet intakes?

    Answer:

    25. Read more

  26. f. Explain open channels?

    Answer:

    27. Read more

  27. g. Explain in brief about A.C. pipes?

    Answer:

    28. Read more

  28. h. What are the principles to be followed in determining yield?

    Answer:

    29. Read more

  29. i. What are the factors which affects the yield of a well?

    Answer:

    30. Read more

  31. j. What are infiltration galleries?

    Answer:

    32. Read more

  32. k. What are the factors affecting run-off?

    Answer:

    33. Read more

  33. l. Write briefly about the fluctuation in rate of water consumption

    Answer:

    34. Read more

  34. SECTION-C

    Q3. Attempt any three questions.

    i. What is meant by design period? How is it decided? What is its effect on water supply scheme?

    Answer:

    35. Read more

  36. ii. Explain a) Reservoir intake b) Canal intake c) River intake

    Answer:

  37. iii. State merits and demerits of using following materials in the conveyance of water.

    a) Cast iron b) Steel c) Concrete

    Answer:

  38. iv. What is coagulation? Explain dry feeding method of mixing coagulants in water.

    Answer:

    39. Read more