A water rise takes place on down stream of sloping glacis, when a stream of water moving with high velocity and low depth strikes another stream of flow moving with low velocity and high depth, such breakage in water surface is called______________?
Correct answer: C. Hydraulic jump
- A. Water wave
- B. Water tide
- C. Hydraulic jump
- D. Afflux
Explanation
A hydraulic jump is the abrupt transition from shallow, high-velocity supercritical flow to deeper, low-velocity subcritical flow, with considerable energy dissipation. Afflux is instead the rise in upstream water level caused by an obstruction.
Last updated
Practise Irrigation and Water Management
262 free Irrigation and Water Management MCQs from Agriculture, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Agriculture questions like this
Agriculture is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
Related questions
1 Cusec is 28.3 liters, 1 Cumec is 1000 liters. So, 1 ha mm :
A channel artificially constructed for water conveyance of appreciable quantities with no problem of silting and scouring is called ____________________?
A channel is said lo be of most economical cross section, for a given cross-sectional area and bed slope when it __________________?
A closed conduct or barrel used used for supplying water under high pressure to a turbine to generate electricity is called __________________?
A cloud is formed due to condensation. it consists of a small particle of ice an. small droplets of water, having diameter about ___________microns?