What is the effect of Dust loading on the efficiency of  a cyclone seperator?

Q: 2. Determine the diameter of a landfill gas header pipe (assuming SDR17) for the following…

A: Solution: Given: Pressure = 40in.WC Temperature = 100o F Flow rate = 5000 ft3/min Design velocity =…

Q: What is the effect of Particle size on the efficiency of  a cyclone seperator?

A: The efficiency of a cyclone collector is related to the pressure drop across the collector. This is…

Q: What is the use of CMM?

A:

Q: Which types of pollutants are collected using scrubbers?

A: Scrubbers are defined as the instruments that are used to remove pollution from the environment.…

Q: What is Sonic cleaning in a baghouse? How is it done?

A: Sonic cleaning is a type of cleaning where sonic horns are employed in order to attain higher…

Q: ?Why does site history have to be considered for hazard identification To know the probable source…

A: The history of the site includes detailed information about the activities that took place in the…

Q: What is the contaminant plume, or simply plume?

A: Plume refers to contamination in air as well as water. If we simply consider plume then the word…

Q: What is overall collection efficiency of a device?

A: The collection efficiency of a device for particles of diameter Dp is defined as, η Dp=1-number of…

Q: Discuss about Durability-Related Serviceability Limits

A: The limit state method accounts for the design of structure assuming that it has reached its state…

Q: What is internal drainage and what can it result in?

A: Drainage is indeed the natural or artificially elimination of surplus water from the surface of the…

Q: Select the best answer. How often must waste material and debris be removed to a disposal AND…

A: According to section 1926.252(b).All scrap and waste material shall be removed immediately from the…

Q: What are the fire rating classes used to rate asphalt roofing materials?

A: The Fire rating classes is specified by the Underwriters Laboratory. The fire rating is one of the…

Q: What does the pacer test look for?

A: Answer -  Aerobic capacity, which is defined by endurance, performance, and fitness, is what the…

Q: air stripping column function

A: Air stripping columns are most widely used for the removal of volatile organic compounds (VOCs) from…

Q: Why is the plant inspector liable to maintain regular communication with the on-site inspector?

A: A plant inspector is one who analyses the data to understand the performance of the site or plant…

Q: Checklist of activities during construction of building.

A: Building construction is the process of adding structure to real property. The vast majority of…

Q: Select from the following, the type of admixture that you will use if: The work will be carried out…

A: Type B admixture is to be used at the specified Location of Jericho as the temperature in that place…

Q: What is the collection efficiency of venturi jet scrubbers?

A: Brief concept introduction- Venturi jet scrubbers- These jet scrubbers have a converging-diverging…

Q: What is the function of spray manifold in cyclone spray chamber scrubbers?

A: Solution: The liquid is sprayed from the nozzles on a manifold that has been directed towards the…

Q: What are the objectives of an Automatic blackboard/whiteboard cleaner system?

A: Automatic blackboard/whiteboard cleaner system is designed to save a lot of time and unnecessary…

Q: What is the difference between adsorption-driven coagulation and sweep coagulation? Which of the two…

A: Introduction-Coagulation is a chemical method for removing turbidity and colour from colloidal…

Q: What is the function of straightening vanes in cyclone spray chamber scrubbers?

A: Solution: The function of the straightening vanes in cyclone spray chambers is that the liquid…

Q: What is the purpose of paint  in an infrastructure projects?

A: the purpose of paint  in an infrastructure projects?

Q: Compare and contrast related approaches that could be used to lower the cost of rework.

A: Concept- Rework- It is the process of redoing anything. Rework needs the original work to be…

Q: What are the measures taken to control smog?

A: Introduction : Regular tune-ups, oil changes on time, and correct tyre inflation can all help you…

Q: What is liquefaction mitigation

A: The measures taken to reduce the effect of liquefaction in soils is known is liquefaction…

Q: TABLE Q2(b): Arrow Diagram Method (ADM) Duration Activity (day) Predecessor A 3 B 5 A C A D 1 B E 4…

A: Dotted Lines indicate Dummy Activity

Q: In which industries are spray chamber scrubbers used?

A: Spray chambers are commonly known as spray towers which are used as an air pollution control. These…

Q: What are the advantages of venturi scrubbers?

A: Answer:- Venturi scrubber:- Scrubbers are designed to remove gases pollutants from the air. In this…

Q: Which dimensions should be taken into account while designing a cyclone seperator?

A: The dimensions or parameters should be taken into account while designing a cyclone separator are…

Q: of deficiency in the indicator diagram?

A: To find : Not effect of deficiency.

Q: e restoration is

A: Option A is the correct answer.  In method 3, the restoration is done by addition of metal sleeve…

Q: What is the effect of Inlet gas velocity on the efficiency of a cyclone seperator?

A: Cyclone separators are used to remove the particulate matter in air or other gas streams at low cost…

Q: What are the long-term effects of smog ?

A:

Q: Q7. A 25 miles of gravel road require reshaping and leveling. You estimate that a motor grader will…

A: Graders are multipurpose machine used for finishing of surfaces. It is operated for:- Smoothing the…

Q: Give 4 ways of preventing contamination of stock chemicals. and what is the purpose of using glass…

A: Concept Introduction- Chemicals- These are compounds that are used for the production of several…

Q: Answer: (a) Tmax= psi ( b) σma psi

A:

Q: what is a tipping bucket rain gauge and how does it work?

A:

Q: Calculate the number of squares needed to replace this roof. Note: Reference the images below to…

A: As per given diagram

Q: Why are there dead spots in some concert halls

A: Dead spots may occur in poorly built auditoriums. Dead zones are areas where two or more sound waves…

Q: . sec? @ tan? Ө d®.

A:

Q: Describe Estimating Compressibility from Index Properties.

A: The compressibility is defined as “the decrease in void ratio per unit increase in effective…

Q: A wooden plank 2.00 inches in thickness by 300mm in width x 3.00 meters in length per unit is said…

A: Given:- t=2 in Width = 300 mm L=3m=3000mm Area of flooring = 11.05* 20.35 m To find:- Total quantity…

Q: "The cost for a standard size concrete block (400 x 200 x 200) is $ 5.56 (including material &…

A: Q1. Given, Length of concrete block, L = 400 mm = 0.4 m Width of concrete block, W = 200 mm = 0.2 m…

Q: What activities can start simultaneously or should be after a certain activity? Please indicate what…

A: Given data in question Which activities can start simultaneously To be discussed Indicate the order…

Q: Discuss how a well-trained, well-prepared IH helps to deal with unexpected health hazards and also…

A: Discuss how a well-trained, well-prepared IH helps to deal with unexpected health hazards Unexpected…