Is charcoal present in filtration? Yes or No Is chloride ions present in filtration? And, is starch present in filtration? If yes or no please provide evidence

Q: 4.) GIVEN THE PHASE DIAGRAM SHOW. WHAT IS THE V₂ Va 3 AIR WATER SOLIDS W= 10% 25=165.416 f1³ 8moist…

A: Moist unit weight (γm) = 127 lb/ft3 Solid unit weight (γs) = 165.4 lb/ft3 Water content (w) = 10% =…

Q: In titration for alkalinity (5.0 ml) of 0.02N Sulfuric acid is used to reach the phenolphthalein end…

A: Volume of water sample = 100 ml Volume of 0.02 N sulfuric acid to reach phenolphthalein endpoint = 5…

Q: There is a brick whose mass is 2625g. Its water content is 5%. Then how much water is absorbed in…

A: Given Brick mass (MB )= 2625 g water content (w) = 5% To Find water absorbed in brick

Q: ll Consider the capability of a process that puts pressurized grease in an aerosol can. The design…

A:

Q: 3. Some industri. data are repro a. Determine the cc b. Determine the co c. Which isotherm

A: Ceq= 1 b Qmax  + 1Qmax * Ce Ce q Ce/q Ce 14.88 8.8 1.690909 14.88 9.55 8.41 1.135553 9.55…

Q: The sludge age 1. Is a measure of the time taken for sewage to stay in the bioreactor 2. Is one of…

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: A sample is diluted to perform test 295 ml distilled water are added to 5mL sample to fill 300 ML…

A:

Q: Which compound may lead to a rapid stiffening of the paste with a large amount of heat generation?

A: Solution: "The option marked in the above question asked, is wrong."   The correct option of the…

Q: How can the removal efficiency of a biofilter be calculated?

A:

Q: Q2: A hot concrete slab comes from a furnace at an inatial temperature of 85 C. To cool down the…

A:

Q: 6. Backwashing is used in A. Filtration processes B. Ion-exchange processes C. Membrane processes D.…

A: Backwashing is used in membrane processes. Backwashing is used in reverse direction of flow. In…

Q: Which of the following plastics are intentionally lost into wastewater? O Tire rub off O…

A: Explanation :  The microparticles in personal care products like exfoliants and cleansers also…

Q: The slow cooling process can effectively stabilize the components of clinkers produced in the…

A: in this question , we are asked to verify a statement regarding thermal temp control of burning…

Q: The second stage nitrification process is presented by the following equation Nitrobacter 2NO2+ 02…

A:

Q: You are approached by a local consulting firm and are asked to design a full-scale wastewater…

A: Given that :-A regional consulting business contacts you and requests your assistance in designing a…

Q: The second stage nitrification process is presented by the following equation Nitrobacter 2NO2+ 02…

A: 1.14 answer is c

Q: How much bleaching powder is needed to chlorinate 5000l of water whose chlorine demand is 2 mg/l,…

A: Given: To chlorinate 5000 l of water. Whose chlorine demand is 2 mg/l The bleaching powder required…

Q: a) criteria, hazardous (b) hazardous, criteria, (c) toxic, particulate (d) PM2.5, organic

A: Criteria air pollutants are air pollutants for which acceptable levels of exposure can be determined…

Q: 20-mm diameter 0.3 m 0.6 m 60-mm dameter

A:

Q: 3-Moisture content of the slurry used in the wet process is. 2% b) 0.2% c) 40% d) 3% (b

A: Hi! Thank you for the question As per the honour code, We’ll answer one question since the exact one…

Q: .Consider a water at pH 6 that contains acetic acid. What is the fraction of acetate (CH3COO¯, the…

A: Given:- pH=6 To find:- fraction of acetate (CH3COO-) To find:- fraction of acetate relative total…

Q: Assume a rough estimate of MSW composition is 60 % of paper (assume cellulose, C6H10O5, moisture…

A: Ultimate Analysis Method:Paper (Cellulose):Carbon (C)=44.4Hydrogen (H)=6.2Oxygen (O)=49.4HHV of…

Q: 0 0 Influent- Influent Influent Anaerobic Aerobic Influent- Return activated sludge Aerobic Anoxic…

A: This question is related to the Environment Engineering from Civil Engineering. In this question ask…

Q: Condensation occurs when the temperature is the dew point temperature (Td).

A: solution  Less than or equal to due point actually when the falls below the dew point the excess…

Q: It is a kind of wastewater treatment where they use activated carbon to treat water. A.…

A: Multiple choice question have been given and it has been asked to choose suitable answer. Please…

Q: Q1 /Choose the correct answer. occurs 2-4 h after mixing b) The final setting Flash setting c)…

A: This question is related to the Cement from Building Material.

Q: Q3: Under which kind of industrial chemical process can you classify the designated treatment during…

A: Petroleum Refining Process : Petroleum refining process is a chemical engineering process which is…

Q: In pumping stations one of the choices for the material of water tanks isfibre-reinforced plastic…

A: Fibre Reinforced Polymer : Fibre Reinforced Polymer (FRP) are composites used in almost every type…

Q: Filtration is best suited for viscous liquids containing particulate matter. a.False b.True

A: Filtration The process of filtering eliminates particles suspended in water. Numerous processes,…

Q: How much bleaching powder is needed to chlorinate 5000l of water whose chlorine demand is 2 mg/l,…

A: Objective: To determine the required quantity of bleaching powder required.   Given: Volume of the…

Q: Disinfection by-products: why are they a problem, how are they formed, and how does a conventional…

A: Disinfection by-products- Potable water disinfection by-products are an unintended consequence of…

Q: The solubility product for copper hydroxide (Cu(OH)2) is 2.2 x 10-20 mol/L. What is the resulting…

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Q: all expressed as CaCO3. Determine the chemical dosages required to soften this water as much as…

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Q: The secondary stage of a wastewater treatment plant using the activated sludge process in a…

A: The secondary stage consists of Aeration, ASP, trickling filters, Rotating biological,Rotating…

Q: 17. One of following processes is NOT a common chemical treatment process used for industrial WW…

A: step 1-

Q: For denitrification process to start, Available :DO should be

A: 1. For denitrification process, the available DO should be less than or equal to zero.  Option a

Q: Part 4: Water Treatment 1. • Boiling is a physical process that can remove total hardness [] • In…

A: 1. FALSE Boiling water only removes the temporary hardness present in the water and not the…

Q: An industrial waste with a flowrate of 110 L/min contains 40 mg/L of zinc. Calculate: 1.) the pH…

A: Given  Flowrate of industrial waste = 110L/min  Molarity of Zn = 40mg/l   To find 1. pH to maintain…

Q: A water sample contains 6.35 mg/L of calcium (Ca), 7.3 mg/L of magnesium (Mg) and sodium (Na) of 21…

A: given data  quantity of calcium ca=6.35mg/l magnisium mg=7.3mg/l sodium na=21mg/l

Mechanical Processes

In civil engineering, the materials have to undergo a series of manufacturing processes before using them in construction and structural applications. These manufacturing processes form the foundation stone of mechanical processes. Some of the civil engineering materials such as bars, metallic beams, metallic columns, surveying equipment, earthmovers, overhead cranes, structural and construction components, and even cement that is the most fundamental construction component need to undergo different manufacturing processes before they are ready to use. These processes are mechanical.