### Hydrograph for a watershed having a drainagearea

Assignment Help Civil Engineering
##### Reference no: EM1382284

For the data given below, derive the 2-hr unit hydrograph for a watershed having a drainagearea of 216 km^2, assuming a constant baseflow of 20 m^3/s.

Calculate and plot the S-curve and unit hydrographs for 4-hr and 8-hr.

Calculate and plot the direct runoff and streamflow if the following excess precipitation was found: 2 cm at 2 hr; 3.0 at 4 hr; and 1.0 cm at 6 hr.

#### Questions Cloud

 What would be the cars stopping distance for a dry pavement : A gas increases in pressure from 2.0 atm to 6.0 atm at a constant volume of 1.0 m3 and then expands at constant pressure to a volume of 3.0 m3 before returning to its initial state. How much work is completed in one cycle. Describe the company''s innovation process : Describe the company's innovation process, including all stages and gates. If the company doesn't have an innovation process, provide a recommendation for one that includes all stages and gates. How far does it stretch the spring : A child on a freely rotating merry-go-round moves from near the center to the edge. Will the rotational velocity of the merry-go-round increase, decrease, or not change at all? Explain. Why is it important for managers to reduce the resistance : Why is it important for managers to reduce the resistance to change openly displayed or covertly practiced by employees? Hydrograph for a watershed having a drainagearea : For the data given below, derive the 2-hr unit hydrograph for a watershed having a drainagearea of 216 km^2, assuming a constant baseflow of 20 m^3/s. What is the normal force exerted by the snow on skier : Answers for an elevator are moving down with an acceleration of 3.360 m/s. what would be the apparent weight of a 64.20 kg man in the elevator. Full-duplex trunk between end office-intermediate switch : In a simple telephone network comprising of two end offices and one intermediate switch with 1-MHZ full-duplex trunk between each end office and intermediate switch. Densepack company produces disk drives for mainframe : Densepack company produces disk drives for mainframe computers. The following information is given for optimizing their workforce level What is the tension in the net : An astronaut weighs 7*10^2 N on the surface of the earth (M earth=5.98*10^24 kg). What is her weight 7.70*10^6 m above the earth.

### Write a Review

#### Pharmaceutical mixing tank

In year one, a pharmaceutical mixing tank had a market price of \$120,000. It replaced an older smaller mixing tank that had a BV of \$15,000.

#### Difference between total and static pressure

The difference between the total and static pressure before a shock is 75 psi. What is the maximum static pressure that can exist at this point ahead of the shock? The gas is oxygen.

#### Freeways density and level of service

What will the freeway's density and level of service be before and after the ban? (Assume that the trucks are removed and all other traffic attributes are unchanged).

#### Analyze a structural system of a building

Use modern software tools to analyze a structural system of a building.

#### Evaluate company performance in relation to GRI standards

Evaluate company performance in relation to GRI standards and comment on Stigler's theory.

#### Engineering ethics and concept and cases

what is the engineering ethics case related to civil engineering with reference and discuss all the engineering ethics issues which covered the "Engineering etics concepte and cases?

#### Determine the stress state at points a & b

CE 3303 – Solids – MWF – Spring 2014 - Homework Set 23, – The pipe shaft of the auger, rotating at a constant angular velocity, is subject to the axial force and torque shown. Determine the stress state at points A & B and show on a stress element.

#### Depreciation using straight line-double declining balance

Calculate the depreciation using straight-line, double-declining-balance (DBB), and MACRS (current IRS regulation) methods; and tabulate the depreciation schedule.

#### Calculate the rotation at point a and b using virtual work

Draw the FBD and the shear and bending moment diagrams. Label all minimums, maximums and zero crossing points as well as the slopes as constant, linear or parabolic.

#### Difference between labor cost and labor pro-ductivity

Determine the number of man-hours required to form the structure using data from R. S. Means or other appropriate reference. What is the difference between labor cost and labor pro-ductivity?