Identify ONE (1) suitable material giving THREE (3) reasons each that can be used to manufacture: i. 3D Fused Deposition Modelling printing ii. Packaging industry

Q: A counterflow, concentric tube heat exchanger used for engine cooling has been in service for an…

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Q: As shown in the figure below, a reversible power cycle receives energy Qu by heat transfer from a…

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Q: Suppose that we have two system to increase the air temperature from 17°C to 52°C and both of them…

A: Given data, Inlet temperature of air, T1 = 17 °C = 290 K Exit temperature of air, T2 = 52 °C = 325 K…

Q: Water is the working fluid in an ideal regenerative Rankine cycle with one open feedwater heater.…

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Q: A load of 3500 N is applied to a titanium wire with a diameter of 0.30 cm. Compute to find out…

A: Given :  load , F = 3500 N diameter of wire. d =0.30 cm = 3 mm yield strength of the wire , σY = 305…

Q: 4- What is an ingot, and when do we call it this term?

A: Ingot:- An ingot is a lump of metal that has been cast into a size and shape that makes it easy to…

Q: a 50 cm, 1.5 m cylindrical closed tank of pure water initially at 120 psia and 450°F. If the system…

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Q: Gate AB is subject to fluids on both sides as shown. Determine the following parameters considering…

A: Write the given data. w=1 mb=2 m

Q: Creep exercises The following data in the table below was obtained a from rupture test. Stress (MPa)…

A: 550 Mpa T 1/T t(hr) t(sec) log(t)       580 0.001724 0.75 2700 3.431364 0.001724 3.431364   555…

Q: Explain the se two Foundry Process. 1.Open Sand Method 2. Bedded in Method.

A: (1) OPEN SAND METHOD: Mixing and conditioning by trowel and showel. Ramming by  floor rammer…

Q: Replace the loading by a single resultant force, and specify its location on the beam measured from…

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Q: A round disk of 200-mm diameter is blanked from a strip of 3.0-mm, half-hard cold-rolled steel whose…

A: Given data: d=200 mmt=3 mmτ=300 MPaAc=0.075 Need to determine the punch, die diameters and blanking…

Q: The strongest colors reflected in a thin film have wavelengths in the film equal to of the thinnest…

A: Optin C is answer in first question   The brightest colors are those that interfere constructively…

Q: 5. A pipe with an outside diameter of 2.5 inches is insulated with 2 inches layer of asbestos (k =…

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Q: A semicircular plate with radius r = 2 is submerged in water as seen in the picture. Using the facts…

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Q: Equilibrium of a particle: ΣF = 0 .. ΣF = 0 and Fy Find the tensions in the two cables which are…

A: Given data  Mass = 10 kg h= 2.5 m d1= 3.75m and d2=3.75m Find the tension in cable AC and BC

Q: An automobile engine consumes fuel at a rate of 22 L/h and delivers 65 kW of power to the wheels. If…

A: Given data: V˙=22 L/hP=65 kWC=44,000 kJ/kgρ=0.8 g/cm3 Need to determine the efficiency of the…

Q: An amount of 4000 BTU of heat is transferred from a reservoir at 800 deg. F to a reservoir at 200…

A: Given , Heat transferred from the system = 4000 BTU. Temperature of higher source = 800°F.…

Q: Steam enters the turbine of a vapor power plant at 600 lbf/in.², 1300°F and exits as a two-phase…

A: 2. Given data as per questionP1=600 lbf/in2T1=1300°FT2=80°FT3=75°FP4=600lbf/in2ηT=90%ηp=80%Net…

Q: An ideal Rankine cycle with reheat uses water as the working fluid. As shown in the figure below,…

A: Given: The boiler pressure, P1 = 1600 psi The turbine inlet temperature, T1 = 1200 F The reheat…

Q: A force of F1 = 5i + 14j [N] is applied to the end of a rod extending from point O with coordinates…

A: Given: Coordinate of the point O: →Xo,Yo=0,0 Coordinate of point A: →XA,YA=9,10 Coordinate of point…

Q: 1. Determine the components of all forces acting on member ABCD of the assembly shown.

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Q: The figure shows data for a portion of the ducting in a ventilation system operating at steady…

A: Given data: p=1 atmCp=0.24 Btu/lb.°RAV2=3600 ft3/min Need to determine the temperature at the exit…

Q: 2. Determine the kinetic energy flux of 0.02 m3/s of oil (sp. gr.= 0.85) discharging through a 50-mm…

A: Answer 2 Write the given data:

Q: A 1000 lb O 1160 lb O 1000 lb 12 ft B 360 lb/ft

A: To Find:- the vertical reaction at B

Q: Part A For a hard aluminum notched part having notch dimension r = 0.75 in, geometric…

A: Given data: notch dimension r=0.75 ingeometric stress concentration factor Kt=2.8material strength…

Q: A rigid cylinder contains 3 ft3 of air at a gage pressure of 200 psi. What volume would  this amount…

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Q: A rigid bar, pinned at O, is supported by two identical springs as shown in the figure. Each spring…

A: The maximum allowed load can be determined from the shear stress condition as shown below.

Q: 2. A fire truck is sucking water from a river and delivering it through a long hose to a nozzle. The…

A: There is no information provided on the flow. Therefore, we will assume that the flow is laminar…

Q: A rigid insulated tank is separated into two rooms by a stiff plate. Room A, of 0.5 m³, contains…

A: For solution refer below images.

Q: As shown in the figure, an air conditioner operating at steady state maintains a dwelling at 70°F on…

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Q: A reversible refrigeration cycle operates between cold and hot reservoirs at temperatures Te and TH,…

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Q: As shown in the figure, Refrigerant 22 enters the compressor of an air conditioning unit operating…

A: Given data: T1=40°FP1=80 lbf/in2T2=160°FP2=200lbf/in2T3=90°FP3=200 lbf/in2P4=14.7…

Q: ankine cycle with reheat uses water as the working fluid. As shown in the figure below, the…

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Q: One-quarter Ibmol of oxygen gas (O₂) undergoes a process from p₁ = 20 lb/in², T₁ = 500°R to p2 = 150…

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Q: 300 mm 03 kN 300 mm 2 kN 400 mm 4 kN 30° 5 kN

A: Find the sum of moments of all forces about point O.

Q: Calculate the heat transfer rate in Btu/hr through the pipe on a stainless steel pipe with a length…

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Q: Learning Goal: To understand how to draw the free-body diagram of an object in equilibrium. For a…

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Q: Refrigerant 134a enters an insulated diffuser as a saturated vapor at 80°F with a velocity of 1400…

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Q: Perform FMEA and Root Cause Analysis for any TWO problems faced in your industry.

A: introduction; FMEA is a failure mode and effect analysis. FMEA quality tools enhance the quality of…

Q: An oil pump operating at steady state delivers oil at a rate of 10 lb/s through a 1-in.-diameter…

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Q: Determine the components of the hinge forces at A and F. Show your complete solution

A: Draw the free-body diagram of whole system.

Q: Given the crank-slider linkage shown in Figure 1 with the linkage lengths as follows: L₂ = 500 mm,…

A: Given: L2=500 mmL3=250 mmL4=550 mmL1=500 mmθ2=36.87oθ3=53.13oω2=8 rad/sω3=-11.8859 rad/sα3=5 rad/s2…

Q: Explain what the different variable(x-bar and r-bar) and attribute(c, p, np, etc) control charts…

A: As one of the major experts on quality, Edward Deming was the first to publish a seminal work on…

Q: In the clevis shown in Fig. 1-11b, find the minimum bolt diameter and the minimum thickness of each…

A: Given data as per questionLoad, P=63 kNAllowable Shearing stress, τ=38 MPaAllowable Bearing stress,…

Q: Refrigerant 134a enters a well-insulated nozzle at 200 lbf/in.2, 170°F, with a velocity of 120 ft/s…

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Q: When the U-tube is not rotated, the water stands in the tube as shown. If the tube is rotated about…

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Q: Please explain and choose the right option. A spark ignition operates at ________ VAC. A. 1000 B.…

A: introduction; spark ignition are used for burning of fuel at high pressure and high temperature…

Q: 03) An engine operates on air standard Otto cycle. The pressure and temperature at the beginning of…

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Q: A package-moving device is shown in the figure bellow. A. For the configuration illustrated, draw…

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Rapid Prototyping

The word rapid prototype contains two words- rapid and prototype. The word rapid represents fast, and prototype represents a real, dimensionally accurate, and working assembly of a new or existing product.Rapid prototyping is described as a layer-by-layer manufacturing process in which different machine components like computer control, optical sensor, photosensitive sensor, deposition material, and others are used to develop an accurate dimensional physical working model.In other words, rapid prototyping is a layered manufacturing process of a product using a 3-dimensional (3D) computer-aided design model.