Which of the following can be used as a meter fall ?

Related Mcqs:

1. A current meter is used to measure the__________________?

   A. velocity of flow of water
   B. depth of flow of water
   C. discharge
   D. none of the above

2. A straight glacis type fall with a baffle platform and a baffle wall is called_____________?

   A. vertical dropfall
   B. glacis fall
   C. Montague type fall
   D. inglis fall

3. In a Sarda type fall, rectangular crest is used for discharge upto______________?

   A. 6 cumecs
   B. 10 cumecs
   C. 14 cumecs
   D. 20 cumecs

4. Vertical drop fall is satisfactory for a height upto ___________?

   A. 0.5 m
   B. 1.5 m
   C. 3.5 m
   D. 5.0 m

5. Which of the following is a non-recording raingauge ?

   A. tipping bucket type raingauge
   B. Simon’s raingauge
   C. Steven’s weighing type raingauge
   D. floating type raingauge

6. Which of the following canal structures is used to remove surplus water from an irrigation channel into a natural drain ?

   A. canal fall
   B. canal outlet
   C. canal escape
   D. canal regulator

7. Which of the following canal outlets maintains a constant discharge ?

   A. non-modular outlet
   B. flexible outlet
   C. rigid module
   D. none of the above

8. Which of the following types of falls use parabolic glacis for energy dissipation ?

   A. vertical drop fall
   B. glacis fall
   C. Montague type fall
   D. inglis fall

9. Which of the following is a flexible outlet ?

   A. submerged pipe outlet
   B. Kennedy’s gauge outlet
   C. Gibb’s outlet
   D. none of the above

10. Study the following statements?

    1. Levees are constructed parallel to river flow
    2. Spurs are constructed parallel to river flow
    3. Levees are constructed transverse to river flow
    4. Spurs are constructed transverse to river flow
    The correct answer is

    A. (1) and (2)
    B. (1) and (4)
    C. (2) and (3)
    D. (3) and (4)