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Question 1: What is the elevation of the PVI of the curve? Question 2: What is the station of the low point of this curve? Question 3: What is the elevation of the low point of this curve?
Question: What is the bearing of the new line? Note: Show supporting computations in good form.
Question: Use the Darcy-Weisbach equation and assume that the excavated channel has an equivalent sand roughness of 3 mm. Note: Provide support for rationale.
The slope distance and zenith angle measured from point X to point Y were 6503.25ft and 75° 13' 33". The instrument and rod target heights were equal.
Question: What is the annual power cost for a 10-mgd water plant using ozone for oxidation as well as disinfection at a rate of 5 mg/L? Assume the city gets a bulk power rate of ten cents per kilowa
Question: Formulate the problem as a linear programming model? Note: Provide support for your underlying principle.
Question 1: Draw the system? Question 2: Find the head pump required and the corresponding electric power required assuming an efficiency of 60%.
Question 1: What is the salt usage for the each regeneration if the system regenerated every 10 days? Question 2: What size resin tanks (diameter, height) would be required for a duplex system with no
A 10-m wide emergency spillway with well-rounded abutments has a crest height 5.00 m above the bottom of a storage reservoir in which the maximum-pool elevation is 6.00 m. The emergency spillway ter
Question: If the rate of travel of the ram is 0.15 m/s, estimate the frictional resistance when 2.44 m of the ram is engaged in the cylinder. Note: Provide thorough explanation of every question giv
Consider a rectangular, finished concrete channel with a width of 5m. (a) Plot the Specific Energy diagram for Q=75 m^3/s. (b) Label the subcritical, supercritical, and critical regions of the diagr
Question: If the volume to capacity ratio, v/c, is 90%, what will the new Cycle length become? Note: Provide thorough explanation of every question given in the problem.
Suppose again, there is 15 minutes in the hour where the peak flow is heavy so that the PHF = 0.95 and we want to accommodate the drivers during this time. What is the Cycle length?
Consider a signal of 2 phases, a cycle length of 60 sec, and a total lost time of 4 sec per phase and saturation headways of 2.5 sec per vehicle.
Question: Evaluate the number of hours of usage to justify rental versus ownership. Note: Please show how you came up with the solution.
Question 1: Calculate the initial in-place gas in standard cubic feet. Question 2: Calculate the initial gas reserve in standard cubic feet, assuming an abandonment pressure of 750 psia.
Question: Compute total weight of pipe. Note: Please show how to work it out.
Question: Find the gross and net heat released when 1 kg of propane is burned. Note: Provide support for your rationale.
A pump of what power (kW) is required to pump 0.50 m3/s of water from a reservoir of surface elevation 30m to one of surface elevation 75m, if a total of 14 meters of head are lost?
Question: Find the pressure head (in m) at the lower end of the pipe when the flow is upward. Note: Please show how to work it out.
The field capacity of a soil is 35% by weight, and the wilting point is 15% by weight. If the dry bulk density of this soil is 1.25 g/cm3, determine the available water content in percent by weight
Question: Determine the soil water content (by weight) of the soil. Note: Please show how you came up with the solution.
Also determine the amount of plant available soil water in the top 2 ft of soil expressed as a depth of water in inches.
List the 12 slip systems for fcc. Which of these will not be active if a load is applied in [100] direction for a single crystal? Note: Be sure to show how you arrived at your answer.
Question: Explain the fundamental difference between mutually exclusive and independent projects that makes these selection rules correct. Note: Please show how to work it out.