A cyclone followed by a pulse-jet baghouse has been proposed to filter PM from 24,000 acfm (at 77 °F and 1 atm) of air coming from a sugar refinery.

Q: The tank is filled with air at 20°C and 139 kPa in stationary condition. Air is leaving the tank…

A: Given : Pressure(P) =139kPa Area (A)=2385cm2

Q: True or False If the limit of flammability for gasoline is 3-11% by mass, is a room at 0.01 atm of…

A: The objective of the question is to determine whether a room with 0.01 atm of gasoline in air is…

Q: What percentage of the standard atmospheric pressure (1 atm) is this?

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Q: a) Find the change in volume of 1 m3 of water at 26.7 °C when subjected to a pressure increase of 20…

A: (a) Find the change in volume of 1 m3 of water at 26.7 °C when subjected to apressure increase of 20…

Q: Consider subsonic Rayleigh flow of air with a Mach number of 0.92. Heat is now transferred to the…

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Q: Five marathon runners are running at 2.36 m/s, 2.47 m/s, 2.61 m/s, 2.55 m/s, and 2.46 m/s…

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Q: b) A spherical infrared heater of radius 6.2 cm has an emissivity of 0.78. What temperature must it…

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Q: Refrigerant-134a is expanded isentropically from 600 kPa and 708C at the inlet of a steady-flow…

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Q: For a specified fluid pair, inlet temperatures, and mass flow rates, what kind of heat exchanger…

A: Given: Hot and cold side fluids are same for all heat exchanger. Inlet temperatures are constant.…

Q: At atmospheric pressure and a temperature of 3.64 K helium can still exist in gas phase. Find the…

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Q: Using the Maxwell speed distribution (p(v), derive the expression for the root mean square speed. Be…

A: Derive the expression for the root mean square speed using the Maxwell speed distribution (p(v).

Q: Calculate the temperature at which a fog with droplet 300 nm in diameter will evaporate. What should…

A: The evaporation of a liquid depends on the surface area of liquid exposed. More is the surface area…

Q: Estimate the 99% boundary layer thickness in the following cases (1) A light breeze over a flat…

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Q: ind the Rms neloeily of B neloeity of t mobudes f at NTP.

A: At temperatures above absolute zero, all gaseous particles, according to the Kinetic Molecular…

Q: (a) For stagnation point flow as shown, T. Stagnation point B 1, m= = 1,U, = Kr' 2-B Numerically…

A: To determine: The heat transfer rate exchanged by the plate

Q: Calculate the water height equivalent to a mass of 40 gr in Pascal's liquid level apparatus…

A: Given The mass of the water is m=40 gr. The measured height is h=6.85 cm. The diameter of the…

Q: A cylinder is closed by a piston connected to a spring of constant 2.10 x 10 N/m. With the spring…

A: spring constant cross-sectional area of the piston initial volume initial pressure initial…

Q: prove that the total energy in fluid is . given by E= 1/2 pV^2+ pgh

A: Given, energy of fluid

Q: Consider the Concorde supersonic transport flying at twice the speed of sound at an altitude of 16…

A: Given data:  Metal surface temperature (T) = 362 K Pressure (P) = 1.04 × 104 N/m2 Required: The…

Q: diffusion of KCI at steady state. Given the diffusivity DAB is equal to 2.5*10 and outer diameter…

A: Given length is 80cm diameter are 3,4 cm Cai = 0.23mol/m3.  Rate of diffusion of kcl at steady state…

Q: An ultrahigh-vacuum system operates at a pressure of 10³ Pa. What is the concentration of residual…

A: The concentration of residual air molecules in an ultrahigh-vacuum system can be estimated using the…

Q: A circular copper pipe of inner diameter 2 cm and wall thickness 1 mm is carrying water at 1 L/s.…

A: We have to determine the length of the tube. For that we have to determine the following parameters…

Q: b) A spherical infrared heater of radius 6.5 cm has an emissivity of 0.85. What temperature must it…

A: The total power radiated from the spherical infrared heater is P=AεσT4 Rearrange the expression for…

Q: Dry air enters an inclined pipeline in the upward direction being preheated. The pipe has an inner…

A: Pipeline: Inner diameter: d=0.3 m Length:L=5 m Inclination:θ=30° Entrance: Pressure: Pi=300 kPa…

Q: A NASA Learjet has a section of one wing instrumented with devices capable of measuring temperature…

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Q: Consider a fever thermometer that contains 0.1cm3 of mercury, find the radius of the capillary if a…

A: In this Question it is asked to find radius of capillaryGiven data:Volume of mercury Change in level

Q: How much error would one expect in determining the specific enthalpy by applying the…

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Q: (6) Steam enters a nozzle at 200°C and 200 kPa with a velocity of 28 m/s, and leaves at 150°C and…

A: Given : At the entrance : Temperature, T1 = 200oC = 473 K Pressure, P1 = 200kPa Inlet area, A1 = 775…

Q: The speed of sound in the air is 343 m/sec at 20 degree C. If the temperature is doubled (at 40 C),…

A: Initial speed (v0) = 343 m/sInitial temperature (T0) = 20°CFinal temperature (T) = 40°CRequired:The…

Q: Value At what temperature does the rms speeed of oxygen gas equal 375 m/s?

A: Solution

Q: Using the result fx²¹e-αx² dx = VRMS = 3RT M 3 8a² Va derive from the Maxwell-Boltzmann distribution…

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Q: Air at standard atmosphere is compressed adiabatically to 97,345 Pa. what are the pressure, density,…

A: Initial pressure, P1 = 101,325 Pa Initial temperature, T1 = 273 K Final pressure, P2 = 97,345 Pa…

Q: Calculate the mass of nitrogen present in a volume of 3000 cm³ if the gas is at 22.0°C and the…

A: We are aware that the gas has a 3000 cm3 volume, a temperature of 22oC, and an absolute pressure of…

Q: (C) Explain briefly, can be described the air specification in the isolated cabin by two parameters…

A: Given : Asked to explain briefly how air specification in isolated cabin is maintained by two…

Q: Given the Chamber pressure of 2MPa and temperature of 2600 K. Find the throat conditions assuming…

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Pressure and Stress