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

Related Mcqs:

1. 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

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

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

3. 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

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

   A. vertical drop fall
   B. flumed glacis fall
   C. unflumed glacis fall
   D. all of the above

5. The main function of a divide wall is to_______________?

   A. control the silt entry in the canal
   B. prevent river floods from entering the canal
   C. separate the undersluices from weir proper
   D. provide smooth flow at sufficiently low velocity

6. A divide wall is provided_______________?

   A. at right angle to the axis of weir
   B. parallel to the axis of weir and up-stream of it
   C. parallel to the axis of weir and down-stream of it
   D. at an inclination to the axis of weir

7. The most suitable material for the central impervious core of a zoned embankment type dam is_______________?

   A. clay
   B. coarse sand
   C. silty clay
   D. clay mixed with fine sand

8. The aqueduct or superpassage type of works are generally used when_______________?

   A. high flood drainage discharge is small
   B. high flood drainage discharge is large and short lived
   C. high flood drainage discharge is large and continues for a long time
   D. none of the above

9. For supplying water to rabi crop, kharif crop and sugarcane, the channel is designed for a capacity equal to the greater of the water requirement of_______________?

   A. rabi or kharif
   B. rabi and kharif or sugarcane
   C. rabi and sugarcane or kharif and sugarcane
   D. rabi or kharif or sugarcane

10. As compared to crest of the normal portion of the weir, the crest of the under sluice portion of weir is kept at_____________?

    A. lower level
    B. higher level
    C. same level
    D. any of the above depending on the design