Write a short notes on Sherwood number, 5 chmidt number and Peelet number for mass transfer and their physical significance
Q: Oil flows in a pipe 100 mm bore diameter with a Reynolds Number of 500. The density is 800 kg/m3.…
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Q: What is the range advantage of the defenders over the attackers, i.e. the width of the zone where…
A: In this problem, we have to calculate the range. Consider the horizontal direction motion and write…
Q: Finding the cross sectional area Stress 22.66 N/mm2 Force=2 N
A: Given data : Force is denoted by F Stress is denoted by σ Required : Cross sectional area
Q: The 0.9-kg collar is released from rest at A and slides freely up the inclined rod, striking the…
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Q: A circle of 250 mm diameter is scribed on a steel plate. The plate is subjected to a tensile stress…
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Q: Find the value of discharge Cross sectional area of flow-3.99 m2 Flow velocity=0.3 m/s
A: Given data : Flow velocity is denoted by V Cross sectional area is denoted by A Required :…
Q: What is the density of ambient air at 15°C and 1 atm?
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Q: *1-4. Determine the resultant internal loadings in the beam at cross sections through points D and…
A: Take section BC: take the moment about point B: ΣMB=0RC×16-16×8=0RC=8 kipand RB+RC=16 kipRB=16-8=8…
Q: Find roller support reaction
A: Given data : Data of point load are Point load=P Point load=Q Point load=R
Q: it counted wrong the second part the second q
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Q: Plot the Iron-Iron Carbide phase diagram and answer the following: a) Show the heating ranges for…
A: Phase Diagram- It provides the information concerning the phase changes in many alloys system…
Q: A pump supplies oil at 0.0002 m3/s to a 50 mm diameter double acting cylinder and a rod diameter is…
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Q: A rectangular hole of size 100 mm x 50 mm is to be made on a 5 mm thick sheet of steel having…
A: Given data: ◆ The size of the rectangular hole: a × b = 100 mm × 50 mm ◆ The thickness of the…
Q: The total weight of a Cubical body is W____N in the air. The cube has a side length of 0.4 m. If the…
A: Given data: W=754 NL=0.4 mSG=0.85 Need to find the condition of the cube.
Q: Find the wetted area if wetted perimeter is 16 m Hydraulic radius is 1.5 m
A: Given data : Hydraulic radius is denoted by R Wetted perimeter is denoted by P Required : Wetted…
Q: Determine maximum shear stress Maximum principal stress=33.227 MPa Minimum principal stress=22.227…
A: Given data : Maximum principal stress=σ1 Minimum principal stress=σ2 Required : Maximum shear…
Q: Using a stress-strain diagram, analyze and compare the mechanical properties of cast iron, mild…
A: given; stress-strain diagram?
Q: 2.86 Replace the two forces shown by a force-couple system with the force acting at O. A 90 lb 9 in.…
A: Given: The force at A, P = 90 lb The force at B, F = 50 lb
Q: ): Consider a spark-ignition engine in which the effective volume ratio (V1/V2) is 8:1. Compare the…
A: GIVEN DATA- Volume ratio V1/V2=8:1 Pressure at inlet P1=100KPa Isentropic index =1.4 Polytropic…
Q: The total acceleration a of a simple pendulum makes an angle ß with the suspension wire at a cer-…
A: Write the expression for normal acceleration. an=rω2an=lθ˙2 ...... (1)
Q: 9 The position vector of a particle moving in the x-y plane at time t = 3.60 s is 2.76i 3.28j m. At…
A: Givent=0.360sa→=2.76i-3.28j mt=3.62sb→=2.79i-3.33j
Q: Determine the work done Force applied=0.033 N Displacement=0.1 m
A: Given that: F = applied force = 0.033 N ∆x = displacement = 0.1 m It is required to determine the…
Q: 1/ An inward flow turbine with radial discharge has an overall efficiency of 80% and develops 150…
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Q: Finding the value of sectional modulus of shaft having diameter 3 m
A: Given data : Diameter of shaft is given in this question . With help of this data we have to find…
Q: length (lo)-2.0 in.): Load (lb)) 0.0 Al (in) 0.0 3000 0.00167 from a standard 0.505-in. 6000 7500…
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Q: Hi any help with thsi question would be great as im struggling a bit - the final answer should be a)…
A: Given data: Length of wall (into page) L=10 m acceleration due to gravity = 9.81m/s2 h1=4m h2=8m…
Q: Poisson's ratio is defined as the ratio lateral stress and lateral strain longitudinal stress and…
A: It is required to define the Poisson's ratio.
Q: Liquid water at 325 K and 8000 kPa flows into a boiler at a rate of 10 kg-s-¹ and is vaporized,…
A: From the steam table: @ 325 K, saturated liquid: hf=h@325K=217 kJ/kgsf=0.7274 kJ/kgKvf=0.001…
Q: Find the height of sack upto to which it is raised to gain potential energy of 3222 J Mass of sack…
A: Given data : Mass of sack=m Potential energy=P.E Acceleration due to gravity=g Answer : Height to…
Q: The basic elements of a hydraulic press are shown in the figure below. The plunger has an area of 1…
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Q: A particle with a mass of 4 kg has a position vector in meters given by r = 3t²i 2tj - 3tk, where t…
A: Given Mass = 4kg r = (3t2i-2tj-3tk)m To find Angular momentum about origin Moment about origin
Q: An orifice has a coefficient of discharge of 0.62 and a Determine the coefficient of contraction of…
A: Given data : Coefficient of contraction=CC Coefficient of discharge=Cd Required : Coefficient of…
Q: A machine component is undergoing a torque load. The part is made up of a 1 m long composite bar. It…
A: GIVEN DATA- Rod and Tube combination shaft given Subjected to Torque We have to find Angle of twist…
Q: 2/59 The position vector of a particle moving in thex-y plane at time t = 3.60 s is 2.76i 3.28j m.…
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Q: Compute the Work done in moving object of 8.88 kg through distance of 3 m when force applied of…
A: Given data : Displacement=d Force=F Required : Work done
Q: Find roller support reaction
A: Given : To find : roller support reaction (RE)
Q: A hydraulic power generator has the following operating parameters: Pump flow rate QP = 0.4 lit/s…
A: Given: The pump flow rate, Q = 0.4 lit/s = 0.0004 m^3/s The maximum pressure, Pmax = 70 bar The…
Q: Area of each portion 5 m2. Find stress in portion AB
A: Given data : Force in portion AB=F Area of portion AB=A Required : Stress in portion AB
Q: Finding the value of hydraulic radius if wetted are area is 10 m2 and 12 m
A: Given data : Wetted area is denoted by A Wetted perimeter is denoted by P To find : Hydraulic…
Q: Bridges are usually modeled as simply supported beams. Your role in a building and construction…
A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: (a) If the chip temperature may not exceed 80°C at any point on its surface, what is the maximum…
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Q: Which one of the following statements is true
A: Given data, 4 bar mechanism with all revolute pairs has link lengths, lf=20 mm lin=40mm lco=50mm…
Q: A component can be produced by any of the four processes I, II, III and IV. The fixed cost and the…
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Q: A heat pump with refrigerant R22 is used for space heating between temperature limits of -20°C and…
A: Given data: ◆ The evaporator temperature: TE = -20℃ ◆ The condenser temperature: TC = 25℃ ◆ The heat…
Q: 3/190 Car B is initially stationary and is struck by car A, which is moving with speed u. The cars…
A: m = mass of car A pm = mass of car B p = ratio of mass of B to mass of A v = Initial velocity of car…
Q: The car passes through a dip in the road at A with a constant speed which gives its mass center G an…
A: GIVEN DATA- Acceleration a=0.5g m/s2 Radius of Curvature=100m We have to find Velocity
Q: mass flow rate (in kg/s) of air required in the cycle is
A: Given data, Ratio of specific heats,cpcv,(γ)=1.4Specific heat at constant pressure,cp=1.005…
Q: Find maximum shear stress
A: Given data : Normal stress in X direction= σX Normal stress in Y direction= σY Shear stress along XY…
Q: 2/110 Write the vector expression for the acceleration a of the mass center G of the simple pendulum…
A: Calculate the tangential acceleration. at=rα=22.45=4.90 m/s2
Q: Situation 5. 300 N/m R₁ 1. the rotation at the right support. 2. the deflection at midspan 3. the…
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- What are the differences between Equimolar counter diffusion (EMD) and Uni molecular diffusionWhat does(do) determine a diffusion coefficient (diffusivity)? (choose all)a. Concentration gradientb. Diffusing species and host metalc. Geometryd. TemperatureDerive expression for the lumped analysis in terms of Fourier and Biot numbers.
- DISCUSSION THEORY OF DISFFUSION AND THROUGLY EXPLAIN FIVE DIFFUSION QUANTITIES.ALSO EXPLAIN THE DIFFUSION AND HEAT TRANSFER. PLEASE GIVE 2-3 PAGE DETAILED ESSAY.PROBLEM: IVB-46 FROM THE BOOK: ENGINEERING THERMOFLUIDS, M. MASSOUD.The two materials most often used to produce semiconductor devices are ____________ and ____________.
- Define Denavit-Hartenberg (DH) parameters (DH-parameters table).Please kindly help. I will give a like. Thank you! a. Describe the S-curve model of diffusion on how does ‘rate of adoption’ change over time? At which-point is the rate of diffusion the fastest? b. S-curve model of diffusion: (true/false) and reasoning - k = 0, the rate of diffusion is instantaneous? - fixed k ≥ 0, the carrying capacity is determined only by the ratio of a and b? - fixed k ≥ 0, the rate of diffusion is determined only by the ratio of a and b? c. The diffusion of hybrid corn in the 1940s, who or which region seems to have adopted the hybrids more quickly and why?List out of gas -solid mass transfer operations with suitable example and explain its industrial applications with neat sketch of each examples?
- 1. You have ice at 263 K (-10.0 °C) and 1.0 atm. Whatvcould you do to make the ice sublime? 2. A sample of dry ice (solid CO2) is cooled to 173 K (-100.0 °C), and is set on a table at room temperature (298 K; 25 °C). At what temperature is the rate of sublimation and deposition the same (assume that pressure is held constant at 1 atm)?8(a) Explain the method of D-H transformation.Phosphorus atoms are to be diffused into a siliconwafer using both predeposition and drive-in heat treatments; the backgroundconcentration of P in this silicon material is known to be 7.5 x 10^19 atoms/m^3. Thepredeposition treatment is to be conducted at 950 degree C for 50 minutes; thesurface concentration of P is to be maintained at a constant level of 2.0 x 10^26 atoms/m^3.Drive-in diffusion will be carried out at 1200 degree C for a period of 3.0 h.For the diffusion of P in Si, values of Qd and D0 are 3.40eV/atom and 1.1 x 10^4 m^2/s, respectively. Calculate the value of Q0.