1 m 5 m B

Q: A vertical 1.5-m-high and 3.0-m-wide enclosure consists of two surfaces separated by a 0.4-m air gap...

A: The average temperature is written as,   The properties at this temperature are given as, The char...

Q: Steam at 250°C flows in a stainless steel pipe (k = 15 W/m.K) whose inner and outer diameters are 4 ...

A: The data given is, Steam temperature, T1 =  250°C Thermal conductivity of steel, kp = 15 W/(m.K) In...

Q: 1. For a two-dimensional, incompressible flow, the x-component of velocity is given by u = xy2 . Fin...

A: 1.The x component of velocity is given u = xy2. The continuity equation for a two dimensional in-com...

Q: In a eutectoid steel the following microstructures are required for different application. Suggest c...

A: Professor bain heated some steel samples having an eutectoid composition at a tenperature at which a...

Q: Consider a 10-m-long smooth rectangular tube, with a = 50 mm and b = 25 mm, that is maintained at a ...

A: Write the given information. Write the expression of the mean temperature. Write the properties of...

Q: A frictionless pulley is used to hoist or lower mass A (100 Kg) vertically upwards as the mass B (50...

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you. ...

Q: When a radial load affects the bearings, deformation-crushing occurs at the contact points during th...

A: Cylindrical Roller Bearings: Cylindrical Roller Bearings are bearing in which we use cylinders as pa...

Q: The weight of a diesel engine is directly proportional to the compression ratio (W = kr) because ext...

A: A diesel cycle (pqrs) can be shown as follows: In the cycle, qr represents the constant pressure he...

Q: Consider the mass-spring system with frictionless sliding. With the forcing function f(t) as describ...

A: Given data stiffness of spring k = 718 N/m mass of of the blocks = 268kg force f1 = 671N time t1 = 3...

Q: - For the following fore system determine

A: Consider the free body diagram as shown below.

Q: . A vessel of volume 0.2m3contains air at 1bar and 15oC.If 0.2 of air is pumped into the vessel, cal...

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Q: Generalize Prob. as follows. Denote length AB asH , length BC as L , and angle ABC as θ . Let the da...

A: Given data  width of the dam = b specific gravity SG = 2.4  

Q: The tank in Fig.  is fi lled with water and has a venthole at point A. The tank is 1 m wide into the...

A: Understand that the tank accelerates to the right at 5 m/s2 and as the tank accelerates it causes ri...

Q: In a certain industrial process, oil of density ρ fl ows throughthe inclined pipe in Fig. C3.1. A U ...

A: Considering a datum as shown According to Pascal’s law, pressure at same level will be constant in a...

Q: Heat exchanger

A: Given data as per question No. of tubes = 36 Length of pipe = 5 m Inner diameter = 1 cm Outer diamet...

Q: Bending moment and shear force diagram

A: Let us consider that the reaction at B is RB  and reaction at D be RD . Calculating the reaction at ...

Q: A smooth transition section connects two rectangular channels, as shown in Figure P10.17. The channe...

A: Solution : From the Bernoulli’s equation we get : Apply the given condition we get :

Q: A constant wind blowing against the side of this chimney has caused creeping strains in the mortar j...

A: Let us consider the height of the chimney is h and having constant cross-section against wind, the f...

Q: Air flows steadily through an adiabatic compressor at a rate of 0.16 kg/s. The inlet conditions are ...

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Q: 1 (a) Sketch the sectional view as indicated. 1 (b) Sketch the sectional view as indicated.

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Q: A single crystal of silver is oriented so that the (111) slip plane is perpendicular to an applied s...

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Q: An engine block with a surface area measured to be 0.95 m2 generates a power output of 50 kW with a ...

A: Write the expression of the efficiency of the engine.

Q: Combustion products from a burner enter a gas turbine at 10 bar and 950°C and discharge at 1.5 bar. ...

A: Turbines are the mechanical devices that convert internal energy of gases into the kinetic energy. T...

Q: For the draining liquid fi lm of Fig. , what are theappropriate boundary conditions ( a ) at the bot...

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Q: 0.4 m y 0.2 m 0.3 m 0.6 m 5 m EFG kirişinin enine kesiti В 0.25 m 1200 N Q2) As shown in the figure,...

A: Given: The width of the cross-section, b = 25 mm The height of the cross-section, h = 50 mm The weig...

Q: I need answers urgently, pls send the answers as a photo if possible

A: Given: The weight carried by structure, W = 1200 N The width of the cross-section, b = 25 mm The hei...

Q: Mechanical Engineering Question

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Q: Why do engineers need to understand the concept of asset depreciation?

A: Asset depreciation: Depreciation is a decrease in the value of a product and its properties with res...

Q: Water flows through a horizontal coil heated by steam condenaing on the outside. If the inlet pressu...

A: The data given is, Inlet temperature, T1 = 160°F Inlet pressure, P1 = 2 atm Outlet temperature, T2 ...

Q: 3–9. Determine the moment of each force about the bolt located at A. Take Fg = 200 N, Fc = 250 N. 22...

A: Write the given data.

Q: Consider a long sewer pipe, half full of water, slopingdownward at angle θ . Antoine Chézy in 1768 d...

A: Steady flow energy equation for one dimensional flow  

Q: How is the influence of crystallographic direction on magnetic properties used in magnetic materials...

A: This effect is known as magnetic anisotropy. As there will be different properties in the materials ...

Q: The pump in Fig. P3.183 creates a 20 ° C water jet orientedto travel a maximum horizontal distance. ...

A: Given data  Head loss in the system due to friction is 6.5m Maximum height of the jet Hmax= 25m Hei...

Q: A fi reboat draws seawater (SG = 1.025) from a submergedpipe and discharges it through a nozzle, as ...

A: Given data as per question head loss = 6.5 ft pump efficiency = 75 % velocity of water at exit = 120...

Q: The given truss below is loaded vertically downward with 4KN and 8KN at points C and D, respectively...

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Q: An automotive shaft manufacturing facility wants to reduce the material cost of the shaft.Propose a ...

A: When we want the shaft to carry shear stress on the outermost edge, the most preferred one is hollow...

Q: A steady, two-dimensional, incompressible flow field in the xy-plane has the following stream functi...

A: The given stream function is The velocity components can be calculated as,

Q: 2-22. Determine the magnitude of the resultant force acting on the ring at O if FA = 750 N and 0 = 4...

A: The resultant force due to two vectors can be found out by simply resolving the forces in the horizo...

Q: For an ideal otto engine operating on the air standard, the temperature at the end of isentropic com...

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Q: Derive a control volume form of the second law of thermodynamics.Suggest some practical uses for you...

A: The image for the control volume is given below,

Q: A 180-lbm man has a total foot imprint area of 68  in2. Determine the pressure this man exerts on th...

A: (a) The weight of the man is written as, The area of the total footprint is written as, The pressu...

Q: Q1 / Answer TRUE or FALSE and correct the wrong sentences 1- A simple way to estimate the toughness ...

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you. ...

Q: If the box shown has a mass of 10 kg, determine the couple moment M needed to maintain equilibrium w...

A: Given data: The mass of the block, m = 10 kg The angle when equilibrium is maintained, θ = 60o   The...

Q: Water is to be heated from 15°C to 65°C as it flows through a 3-cm-internaldiameter 5-m-long tube . ...

A: Given Inlet water temperature T1 = 150C Outlet Temperature T2 = 650C Pipe diameter D = 3cm = 0.03m R...

Q: The large turbine in Fig. P3.184 diverts the river flow undera dam as shown. System friction losses ...

A: Given data  

Q: Find the change in entropy when 15 liters of a near ideal gas, argon, at 23°C and 925 mmHg pressure(...

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Q: Please explain

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If y...

Q: find the center of the figure area shown in the image; you must do it with the integral equations de...

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Q: solve the question urgently

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