Q.1.
In what intervals the top width of the notch lies?
- a) 1/2 to full water depth
- b) 3/4 to full water depth
- c) Full water depth
- d) 1/4 to full water depth
Q.2.
By what value the thickness of notch pier should not be less than the water depth?
- a) One fourth of water depth
- b) Equal to water depth
- c) Half the water depth
- d) Three fourth of the water depth
Q.3.
The length of the weir will not exceed the bed width of the canal upstream, in case of trapezoidal notch fall.
- a) True
- b) False
Q.4.
In case of design of sarda type fall the length of crest is kept equal to ____________
- a) thickness of the Canal
- b) bed Width of the Canal
- c) water Depth in the Canal
- d) hydraulic Jump on the fall
Q.5.
In case of designing a sarda type fall the shape of the crest has one boundary level.
- a) False
- b) True
Q.6.
What is the height of the baffle wall in case of designing inglis fall?
- a) hb = yc
- b) hb = y – y1
- c) hb = y1
- d) hb = yc – y1
Q.7.
What type of design does the figure represent?
- a) Single vertical drop fall
- b) Sarda Type Fall
- c) Baffle Fall
- d) Rapids
Q.8.
What is the shape of upstream wings in design of baffle fall?
- a) Trapezoidal
- b) Rectangular
- c) Circular
- d) Square
Q.9.
What type of crest width is provided in designing a straight glacis fall?
- a) Deep Crest
- b) Shallow Crest
- c) Broad Crest
- d) Narrow Crest