A 36‐in diameter pipe flows just full (gravity‐driven only) when it carries 30 cfs.  What will be the flow depth and velocity in the pipe when the flow rate is only 20 cfs?

If we wish to map an area 3.1 miles × 500 feet with 2-foot contours, (Photo scale is 1″= 500 feet); how many photos are required to properly cover the area?

Derive the formula for the coefficient of asymmetry of a monosymmetric angle.

On per atomic percent basis, which provides higher level of strengthening: interaction of dislocations with symmetric stress field associated with solutes or interaction of dislocations with asymmetric stress field associated with solutes. Provide justification of your answer.

What are the considerations in structural steel connections?

Discuss field sampling approaches and the importance of assessing certain stream characteristics during sampling.

type please

4) WHAT ARE SOME OF THE BENEFITS OF USING ADMIXTURES TO: a) the concrete mixture b) The Ready Mixed Concrete Suppliers c) The Concrete Contractors

Table Q1(b) shows the data obtained from soil exploration report. The groundwater level
was found at a depth of 3m below the ground surface. Given the surcharge load lies on the
ground surface at 70 kPa.
Depth (m) Types of soil Specific gravity Porosity
0 to 5 Clayey sandy 2.69 0.40
5 to 10 Clayey silty 2.63 0.35
10 to 14 Silty sandy 2.70 0.30
14 to16 Silty clayey 2.72 0.37
I. Determine the total stress, pore water pressure and effective stress distribution for
the 4 layers of soils.
II. Draw the pressure distribution diagram of total stress, pore water pressure and
effective stress of soil.

Can you please suggest me a literature on "Conservation or harvesting of water in a hilly region where there is no access to ground water due to the altitude".

And a suggested list of technology to solve the above problems.

Thompson’s proposal for a building construction contract was for $125,500. After finding that his bid was low, he checked his estimates and found that an item of $25,000 had been incorrectly recorded as $2,500 in making the summary of costs. Can he remove his bid? Is the contract likely to be valid? Why or why not? Explain your answer. To receive full credit, you should use the legal terms discussed in class.

For federally funded public projects, Owners must select the most qualified design team based on certain criteria rather than based on price. What are the three criteria used to determine what engineering and architecture firm is the most qualified for a project? What is the act that required the use of these three criteria rather that price for the selection of engineering and architecture firms for public projects in the US?   

A soil sample weighing 122g has diameter and length equal to 4.5 inches
and 11 inches, respectively. The moisture content in soil came out to be 40 %. If specific gravity of soil
solids is 2.67. Find Bulk unit weight, dry mass of sample, voids ratio, porosity, dry unit weight and degree
of saturation of soil sample.

Lien laws have been enacted to provide protection for various people. Prior to filing a mechanic’s lien, what is the process and what must someone do in order to make a lien claim (i.e., in order to have the right to file a mechanic’s lien)? Mention one strategy that could be used by the owner to avoid a mechanic’s lien.