A. 3 – 4m/sec
B. 4 – 5m/sec
C. 5 – 6m/sec
D. 6 – 7m/sec
Related Mcqs:
- 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______________?
A. Water wave
B. Water tide
C. Hydraulic jump
D. Afflux - A pipe flowing full, the liquid particles in the pipe has maximum velocity at __________________?
A. Top of pipe
B. Centre of pipe
C. Bottom of pipe
D. All are correct - Pilot tube is a device, which convert velocity head of flowing water into pressure by ____________________?
A. H = v2/2g
B. H = v/g
C. H = v2 / g2
D. H = v2 / g - A mine or tunnel for collecting seepage water in rock or dam is called ____________________?
A. Water tunnel
B. Seepage gallery
C. Seepage tunnel
D. Seepage Drain - The permissible limit of hardness of water fore low pressure boiler is _____________________?
A. 30 mg/litre
B. 40 mg/litre
C. 50 mg/litre
D. 60 mg/litre - The field capacity is the water retained by a saturated soil after free drainage of surplus water to the ground water table but the water retained by a saturated soil after being centrifuged by a centrifugal force of 1000 times that of gravity is called________________?
A. Soil moisture
B. Equivalent moisture
C. Field moisture
D. Available moisture - A fixed reference point from which the discharge of flowing water is measured is________________?
A. Reduce level
B. Bench mark
C. Contour point
D. Reference point - The down stream sloping glacis of the Hydraulic structure is made in such a way to form automatically the _____________ and dissipate the surplus energy of flowing water?
A. Afflux
B. Hydraulic jump
C. Pond level
D. HFL - The hydraulic jump is formed on down stream of toe of glacis for the purpose to dissipate surplus energy of the flowing water, the nature and strength of jump depends upon a Number called______________________?
A. Reynolds
B. Froude No
C. Webber
D. Darcy,s law - The sheet or small layer of water flowing over an ogee spillway is called _________________?
A. Thin layer
B. Nappe
C. Water sheet
D. Water spillway
