Compute the critical velocity (lower) for a 4" pipe carrying heavy fuel oil at 110 °F.
Q: If you add boiling water to a cup at room temperature, what would you expect the final equilibrium…
A: Zeroth law of thermodynamics states that, when the two different objects having different…
Q: A pump is used to transport water to a higher reservoir. If the water tem- perature is 30 degrees C,…
A: We have given The vapour pressure of water at 30oC is 3.35 kPa
Q: If a piston moves a distance dx, what is dW, the work done by the gas?
A: The objective of the question is to find the infinitesimal work done (dW) by the gas when a piston…
Q: Calculus can be used to derive a relation between the critical constants and the van der Waals…
A:
Q: A gas flows through a long pipe of constant diameter. The outlet of the pipe is higher than the…
A: A)Mass flow rate at inlet = mass flow rate at oulet Because there is no clogging of mass in between.…
Q: Which of the following PV diagrams have at least one step that is ISOBARIC and at least one step…
A: In the isobaric process, the pressure remains constant. In the isovolumetric process, the volume…
Q: An ideal gas initially at Pi, Vi and Ti follows a cycle, as illustrated in figure 2. (a) Find the…
A: Area of pressure volume graph gives us the value for work done.
Q: Match the units we will use in this lab to the measured quantity: Pressure Choose. atm kPa…
A: The given physical quantities are to be matched with their respective units.
Q: In a system similar to that shown in Active Figure 12.1, the gas in the cylinder is at a pressure…
A:
Q: At room temperature (200C) a 0.5-mm gap exists between the ends of the rods shown. At a later time…
A: Solution
Q: = T T V
A:
Q: An ideal gas is kept in a container of constant volume. The pressure of the gas is also kept…
A: Given data The volume is constant: V1 = V2 The pressure is constant: P1 = P2 The number of molecules…
Q: What is the value of ∂S / ∂lnP )T for an Ideal Gas.
A:
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: Twenty m3/hr of air at 600 kPa, 330 K enters a well-insulated, horizontal pipe having a diameter of…
A: Specific heat, Cp = 1.007 kJkg.Ktemperature, To = 330 KPo = 120 kPaTi = 330 KPi = 600 kPa
Compute the critical velocity (lower) for a 4" pipe carrying heavy fuel oil at 110 °F.
Step by step
Solved in 2 steps with 2 images
- Some incandescent light bulbs are filled with argon gas. What is vrms (in m/s) for argon atoms near the filament, assuming their temperature is 2500 K?How much error would one expect in determining the specific enthalpy by applying the incompressible-liquid approximation to water at 3000 psia and 400°F?and the ideal Gas Constant R=8.31 J/mol*k Needs Complete typed solution with 100/% accuracy.
- Value At what temperature does the rms speeed of oxygen gas equal 375 m/s?Determine the signs of (d) Q, (e) W, and (f) ΔU associated with process BC. D) q, posative, negative, or zero E) w, posative, negative, or zero F) Δu, posative, negative, or zeroGiven the Chamber pressure of 2MPa and temperature of 2600 K. Find the throat conditions assuming sonic conditions at the throat. Consider the working fluid as an ideal gas with ratio of specific heat (γ) as 1.4 and specific gas constant as 287 kJ/kg-K". Calculate pressure at throat, temperature at throat and velocity at throat.
- Each cylinder in a four-cylinder car engine has a bore diameter of 32 mm and the stroke for each piston is 105 mm. Calculate the cubic capacity of the engine in cm3 ; and calculate the clearance volume per cylinder for a compression ratio, r, of 5.25.Estimate the temperature at which the translational motion of anitrogen molecule would freeze out, in a box of width 1 cm.It says P3 is given in question - so P3 is the cracking pressure? Why Also does not give answer for Pp And should real volume flow rate take into consideration volumetric efficiency of pump?
- An inventor claims to have invented an adiabaticsteady-flow device with a single inlet–outlet that produces230 kW when expanding 1 kg/s of air from 1200 kPa and300C to 100 kPa. Is this claim valid?Calculate the diffusion coefficients of 0.01 μm diameter aerosol particles at a temperature of 20 oC and pressures of 0.5 atm. What is the rms displacement of the particle in a period of one minute?As shown in the figure, air with a volumetric flow rate of 16,000 ft3/min enters an air-handling unit at 80°F, 1 atm. The air-handling unit delivers air at 45°F, 1 atm to a duct system with three branches consisting of two 26-in.-diameter ducts and one 50-in. duct. The velocity in each 26-in. duct is 13 ft/s. Assume steady state operation and ideal gas behavior for the air. 7₂-73-7₁-45°F D₂-D₂-26 in. V₂ = V3 D₁-50 in. Duct system Air-handling unit 1- P₁ = P₂ = P₁ = P4 = 1 atm T₁ = 80°F (AV), Determine the mass flow rate of air entering the air-handling unit, in lb/s, the volumetric flow rate in each 26-in. duct, in ft³/min, and the velocity in the 50-in. duct, in ft/s.