QUIZ 1- AIR 154

Let's design a proper classroom on campus for the ENG M 558: a room that has an area of 1,125 sq ft with 12 ft ceilings is to be assigned to 45 students. 1. What is a rule of thumb in designing fresh air per person per hour? 2. How much ventilation (in cu. ft per min) would be recommended to 200 cu. ft 250 cu. ft 300 cu. ft 350 cu. ft 400 cu. ft ◆ Intensity of odors in our classroom?

i need to know the formulas and rules using in this chematic (ventilation system) and enumeration of the name of the parts used pls quickk

##What would an isometric of the oxygen piping system below look like, where PSA GEN = Pressure Swing Adsorption Oxygen Generator (PSA) COMPs = Compressors POMPs = Pumps HEAT = Heat Exchanger PV = Flow Valves ST TANK = Storage Tank VENT = Vent DR = Drains PSV = Pressure Relief Valve In addition, what would be the possible problems that would require flexibility correction by adding expansion joints, spring supports, anchors and brackets?

https://pubmed.ncbi.nlm.nih.gov/32521345/ In the literature review, they should present the system installed and the main results obtained. In other words, the enhancement due to the installed system. They have to define the system used in this study. (the report talking about ventilation) pls in briefly Don’t using chatgpt please urgent i will give u like

Therapeutic Instrumentation

Match each of the steady-flow engineering devices with its best description:   Question 1 options:   A device that increases the pressure of a fluid by slowing it down   A device where two fluids exchange heat without mixing   A device that increases the velocity of a fluid at the expense of pressure   Increases pressure of gasses and vapors   Increases pressure for liquids   Increases the pressure of a gas slightly and is mainly used to mobilize a gas   Produces shaft work   A device where two or more fluids are mixed   1. Turbine 2. Fan 3. Compressor 4. Pump 5. Heat exchanger 6. Mixing chamber 7. Nozzle 8. Diffuser

I need to talking about the elements of Enhancing indoor air quality and safe entertainment in sports halls 1-Sensor 2-funs 3-section equipment 4- Acoustic to prevent sound echo in halls 5- O2 ventilator with an explanation of the function of each element and the physical rules for each element (using the rule of heating and In each element I want a heat exchanger base to improve performance whether it is in cooling or echo in a gym with the definition of each element) pls urgent

What does a 1 ton refrigerant represent: a. The weight of the air conditione r b. The amount heat required to cool 1 ton of air in 1 hour c. The amount of heat required to melt 1 ton of ice at 0 degree in 24 hours d. The weight of the refrigerant used.

Give the following and explain from the water treatment system a. Control variables b. Control Variables  c. System inputs d. Manipulated variables  e. Measured system inputs  f. Unmeasured system outputs g. Expected disturbances  h. Constraints that the system could be operating within

I need a detailed explanation of the C02 ventilation system, its parts, and how it works. please very urgent i will give u good feedback

Which of the following statements best describe for a typical diatomic molecule of an ideal gas eg. N2 at room temperature (300k)a. the spacing between translational levels is less than KbTb. the spacing between rotational levels is less than KbTc. the spacing between vocational levels is less than KbTd. the spacing between the ground and first excited electronic states is less than kbT.e. all of the abovef. none of the aboveg. the first and third answerh. the first and second answer

please help me quickly I will vote your answer with high rate all please

Please explain all parts and which formulas to use

جية - A - Northern Technical University Technical Eng. College/Kirkuk Fuel and Energy Eng. Tech. Dep. 4th Year Students Final Examination (2022-2023) Subj.: Process of unit operation Date: 6/6/2023 Time: 3 Hours: Morning & Evening Study Note/Answer only four questions, including the first question Q.1: Water is to be cooled in a packed tower from 330 to 295 K by means of air flowing counter currently. The liquid flows at the rate of 275 cm³/m² s and the air at 0.7 m³/m² s. The entering air has a temperature of 295 K and a humidity of 20%. Calculate the required height of tower and the condition of the air leaving at the top. The whole of the resistance to heat and mass transfer can be considered as being within the gas phase and the product of the mass transfer coefficient and the transfer surface per unit volume of column (ha) may be taken as 0.2 s¹. Assuming, the latent heat of water at 273 K = 2495 kJ/kg, specific heat capacity of dry air = 1.003 kJ/kg K, specific heat capacity of…