What is the longest amount of time that the particle can

Assignment Help Civil Engineering
Reference no: EM13560432

1.A stream flowing at 35 cubic meters per minute has a temperature of 18 degrees C. A discharge from a power plant cooling tower has a temperature of 81 degrees C and flows into the stream at a rate of 3 cubic meters per minute. What is the temperature in the stream downstream of the cooling tower discharge?

2.A particle enters a 20 meter long rectangular settling tank an travels with the flow at a horizontal velocity of 0.09 meters per second. If the tank is 2 meters deep and the particle enters the tank at the surface of the water, what is the longest amount of time that the particle can take to settle, if it is to be removed?

Reference no: EM13560432

Questions Cloud

Determine how long it will take at the minimum to fill : The drinking water needs of an office are met by large water bottles. One end of a .25 in diameter plastic hose is inserted into the bottle placed on a high stand, while the other end with an on/off valve is maintained 2 ft below th bottom of the bot..
Determine the thickness for the slab and select the size : A solid one-way slab is to be used for a framing system similar to that shown. Column spacing is 33 ft, with regularly spaced beams occurring at 11 ft center to center.
Determine all components at the reactions at the pin support : A suburban street receives storm water runoff at a rate of 2.0 L/m-s (one each side). the street has a slope of .8 percent and a cross slope of 2 percent, n = .013. If the street is 10 m wide and can be totally covered by water (depth = 0 at the midp..
Why we were given the radius of the sheave : Accounting for all the moment equations at Point O is throwing me off. The collar at A seems to be a fixed body that would induce a moment? Also why we were given the radius of the sheave @ point C is confusing.
What is the longest amount of time that the particle can : A particle enters a 20 meter long rectangular settling tank an travels with the flow at a horizontal velocity of 0.09 meters per second. If the tank is 2 meters deep and the particle enters the tank at the surface of the water, what is the longest am..
What is the bod5 of the river water : A 250 cubic meter reaction tank contains a waste water having an ultimate BOD concentration of 755 mg/L. If the BOD reaction rate constant is -0.352/day, how much BOD is remaining after 12.0 days?
Define the control variables and formulate the mathematical : No more than 12 units of TV, 40 units of radio and 25 units of direct mail are available. A minimum of 9 units of radio and 5 units of direct mail must be purchased.
Determine the increment of vertical stress there : Constructing the foundation causes changes in the levels of vertical stress at all points in the soil. One such point lies at the centre of the footing plan and is at a depth of 10m. Determine the increment of vertical stress there.
Find the maximum principal effective stress at failure : Given the initial effective stress state at a point within a soil mass (s_y=2.5 daN/cm2, s_x=1.5 daN/cm2, t_xy=t_xy=0.4 daN/cm2) and effective soil shear strength parameters at the same point (friction angle=30 degrees, cohesion=0.5 daN/cm2)

Reviews

Write a Review

Civil Engineering Questions & Answers

  Engineering ethics and ethical issue

what is the engineering ethics course where to write about any engineering ethical case and discuss the ethical issue?

  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?

  Transportation and management

In the construction management, there is a lot of procurement route that are necessary and suitable for the construction industry.

  Supporting Investment Promotion: ERNST & YOUNG

Ernst & young is currently providing support to various sectors. In this regards it was felt that if this report is able to document good practices currently being adopted or planned in ceramic sector.

  Personalized Cancer Therapy-A step forward

Cancer is the uncontrolled growth of abnormal cells in the body resulting in tumours that can be benign or malignant (cancerous cells). A proper treatment is necessary to fight with this serious disease.

  Discuss the different environmental companies

Discuss the different agencies, institutes, centers, different environmental companies that are active in UAE.

  Develop a simple urban constructed wetland design

Develop a simple urban constructed wetland design.

  Evaluate company performance in relation to GRI standards

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

  Water system design

Determine the corresponding error in the computed discharge

  Hydraulic behaviour in open channel

Describe how test flumes and associated equipment are used to assess and confirm hydraulic behaviour in open channel

  Write a paper on steel sustainability

Write a paper on steel sustainability.

  Writing case study about bridge collapse

Writing case study about bridge collapse

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