Shear stress and velocity gradient for a Newtonian fluid are
A catchment of area 100 ha received a rainfall of 10 cm in 2 h due to storm. At the outlet of the catchment, the stream draining the catchment was dry before the storm and experienced a runoff lasting for 8 h with an average discharge value of 2 m3/s. the stream was again dry after the runoff event. What is the loss of water?
Intensity of irrigation ________.
The conventional sign shown in the figure below represents a.
If the R.L of a B.M. is 100 .00 m, the back-sight is 1.215 m and the foresight is 1 .870 m, the R.L. of the forward station is:
For a 2D incompressible steady flow of fluid velocity V = (x2 – 2xy) i + v j. the velocity in y direction at (1,1) is 2 m/s. find total acceleration at (1,1) in m/s2.
The probability of a 10-year flood to occur at least once in the next 4 years is
Which of the following is the correct assumption of the Kennedy’s theory?
If the stopping distance and average length of a vehicle are 18 m and 6 m respectively, then the theoretical maximum capacity (vehicles per hour) of a traffic lane at a speed of 10 m/sec is (f=0.35)
Two straight lines intersect at an angle of 60°. The radius of a curve joining the two straight lines is 600 m. The length of long chord and mid-ordinates, in metres, respectively of the curve are
The Reynolds number for flow of an oil in a certain pipe is 640. The Darcy- weibach friction factor for this flow is
By using Gumbel’s method, the flood discharge with a return period of 500 years at a particular township neighborhood was estimated as 18000 m3/s with a probable error of 2000 m3/s. What are the 95% confidence probability limits of the 500 year flood at the location?
For a discharge of 2.01 m3/s and silt factor f = 0.85 using Lacey’s theory, the velocity is
The water resistance of bitumen is _______.
1fthe intercept on a vertical staff is observed as 0.75 m from a tacheometer with the line of sight horizontal, fitted with anallatic lens;the horizontal distance between the tacheometer and the staff station is
What fraction of volume of solid piece of metal of specific gravity 6.20 floats above the surface of a container of Mercury with specific gravity of 13.60?
The design flood commonly adopted in India for barrages and minor dams is
The gross commanded area for a distributary is 6000 hectares, 80% of which is culturable irrigable. The intensity of irrigation for Kharif season is 25%. The area to be irrigated in Kharif season is ______ hectares.
According to the recommendations of Nagpur Conference the width formation of an ideal National Highway in hard rock cutting is _____.
In an octagonal closed traverse the closing error found from the FB and BB of last line is +60. The correction to the third line would be