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If the apparent horizon is shown in a photograph, it is low oblique.
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The spillway which can be called as an overflow spillway is essentially ___________________
Perspective projection is produced from__________
Which of the following plot is useful in determining the clearance for the spillway deck bridge and the top levels of walls on the side of the spillway?
Flying height refers to_________
What is the satisfactory radius for the reverse bottom curve which is provided at the downstream end of the spillway?
What is Bazin’s profile?
If the upstream face of the spillway is kept vertical, the crest shape should also confirm to the lower nappe of an inclined sharp-crested weir.
When the crest of an ogee spillway is designed to be in accordance with the lower nappe of a free-falling water jet over a duly ventilated sharp-crested weir then theoretically
When the gated sluices are provided through the body of the dam spillway then the ogee spillway structure shall normally be of Corbel type.
If a flood enters a dam reservoir at F.R.L, the efficiency of its ogee spillway will ______________