Determine the tradeoff between the cost and the energy head

Assignment Help Civil Engineering
Reference no: EM13315101

Two materials (wrought iron, ks = 0.046 mm, and galvanized iron, ks = 0.15 mm) are being considered for a new pipeline. The expected discharge is 0.15 m3/s. Both the head loss and cost are sought for. Wrought iron pipe costs 5 cents more than the galvanized iron pipe for very meter length of the pipe. Determine the tradeoff between the cost and the energy head per meter length for pipe diameters of 200 mm and 150 mm. (v = 1.141 x 10-6 m2/s)

Reference no: EM13315101

Questions Cloud

Find the smallest number you could hook together : Suppose you want a capacitor bank with a total capacitance of 1.450 F and you possess numerous 2.50 mF capacitors. What is the smallest number you could hook together to achieve your goal
Determine speed of the ball when it hits the bottom of lake : A ball is dropped from a boat so that it strikes the surface of a lake with a speed of 19.5ft/s. While in the water the ball experiences an acceleration of a = 10 - 0.8v, where a and v are expressed in ft/s^2 and ft/s, respectively
Role of motivation-ability and environment led to peformance : Describe an instance in which you have done an exceptionally good job, either at work or at school. Be specific as to how the roles of Motivation, Ability, and Environment led to your performance.
The current asset section of guardian consultant : The current asset section of Guardian Consultant's balance sheet consists of cash, accounts receivable, and prepaid expenses. The 2011 balance sheet reported the following: cash, $1,300,000; prepaid expenses, $360,000; noncurrent assets, $2,400..
Determine the tradeoff between the cost and the energy head : Two materials (wrought iron, ks = 0.046 mm, and galvanized iron, ks = 0.15 mm) are being considered for a new pipeline. The expected discharge is 0.15 m3/s. Both the head loss and cost are sought for.
What is the volume rate of flow : A 5.6cm diameter horizontal pipe gradually narrows to 2.9cm. When water flows through this pipe at a certain rate, What is the volume rate of flow
Calculate water content-void ration and degree of saturation : A wet sand sample has a volume of 4.63 * 10^-4 m^3 and weighs 8 N. After oven-drying, the weight reduces to 7.5 N. Calculate the water content, void ration, and degree of saturation.
Calculate the density of the rock : A geologist finds that a Moon rock whose mass is 9.64kg has an apparent mass of 6.25kg when submerged in water. What is the density of the rock
The websites of procter & gamble and harley davidson : Visit the websites of Procter & Gamble and Harley Davidson

Reviews

Write a Review

Civil Engineering Questions & Answers

  What is the vapor pressure of carbon dioxide in the bottle

What is the vapor pressure of carbon dioxide in the bottle before it is opened (i.e., when it is at equilibrium) assuming no other ions are present besides those related to CO2 and water

  Determine the flow rate of water through the channel

The flow rate of water flowing in a 3m wide channel is to be measured with a sharp-crested triangular weir 0.5m above the channel bottom with a notch angle of 60°. If the flow depth upstream from the weir is 1.5m

  Determine the acceleration of each plate with a force

The coefficients of static and kinetic friction are 0.3 and 0.2, respectively, between each of the plates and between plate A and the ground. Determine the acceleration of each plate.

  Determine the maximum axial compressive force to the bar

A short 60mm diameter circle bar is made of material for which the maximum safe compressive strees is 80 MPa and the maximum safe shearing strees is 30 MPa.

  Determine pressure drop in length assuming laminar flow

Under these conditions flow is expected to be turbulent, but for a clean air, very smooth enterance (with guided vanes) to the tube and no tube vibration, it may be possible to maintain laminar flow.

  Calculate the apparent porosities if the matrix is quartz

The dry weight of a core is 28.20 gm. When saturated with a brine having a density of 1.15 gm/cc, the weight increases to 31.50 gm. Calculate the apparent porosities if the matrix is 1) quartz or 2) calcite.

  Discuss bracing types of buildings with real-life example

Discuss bracing types of buildings with real-life example. Provide photograph or sketch for each type of bracing.

  Determine what is the static height reading of manometer

A manometer of water reads a height of 20cm at a temperature of 15 degrees C. If the diameter of the manometer tube is 1mm, what is the static height reading

  At what depth will water flow in a 10 m wide channel

At what depth will water flow in a 10 m wide rectangular channel, if n=0.01, S=0.0015 and Q=9m^3/s

  Spreader beam and hoisted by a crane

The 3.5mg engine is suspended from a 500 kg spreader beam and hoisted by a crane which gives it an acceleration of 4m/s^2 when it has a velocity of 2m/s. determine the force in chains AC and AD during the lift.

  Discuss the situation where tertiary treatment is required

Biological treatment processes for wastewater can be categorised as dispersed growth and attached growth systems. Discuss the advantages and disadvantages of attached growth systems over dispersed growth systems.

  Determine the stresses in the steel and concrete

determine the stresses in the steel and concrete under the service loads

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd