P D B Ө

Q: A rectangular heat exchanger is to be divided intosmaller sections using sheets of commercial steel0...

A: Properties of water at 20 degrees Celsius are: The roughness of the steel pipe is Let us consider ...

Q: Determine the moment of inertia of the profile below in relation to the x axis. Make the entire calc...

A: The above figure is divided four parts. Moment of inertia of respective parts about their own center...

Q: *21-56. The 4-kg slender rod AB is pinned at A and held at B by a cord. The axle CD is supported at ...

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Q: Select four items of the gating system in the sand mold Sprue Riser Runner Cup Cope Drag Flask

A: as per our guidelines we are supposed to answer only one question. kindly repost other question as t...

Q: Knowing that 0= 40°, determine the smallest force P for which equilibrium of the 7.5-kg block is mai...

A: Given Data: Mass of block is m = 7.5 kg. The angle θ=40°. Considering the block tends to move down...

Q: Consider a simple ideal Brayton cycle with air as the working fluid. The pressure ratio of the cycle...

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Q: A 1.8-lb javelin DE impacts a 10-lb slender rod ABC with a horizontal velocity of v0 = 30 ft/s as sh...

A: Given, WAC=10 lbWDE=1.8 lbLAC=10 ftLDE=8.5 ftv0=30 ft/s  

Q: As a wave passes by an offshore piling, the height of the water is modeled by the function h(1) = 3 ...

A: Given Data: The model function for the height of water wave from the mean sea level is h(t) = 3cosπ...

Q: A system consists of three particles A, B, and C. We know that mA =3kg, mB =2kg, and mC = 4 kg and t...

A: The given velocities are: The position vector of points A, B, and C are:

Q: 16-71. The similar links AB and CD rotate about the fixed pins at A and C. If AB has an angular velo...

A: Given data:  Angular velocity of AB, ωAB=8 rad/s Length of AB, rAB = 300 mm = 0.3 m Length of CD, rC...

Q: respectively. Calculate the entropy change of (a) the mercury; (b) the water and vessel; (c) the mer...

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Q: Mechanical Engineering Question

A: Solution:

Q: A turbojet aircraft is flying with a velocity of 280 m/s at an altitude of 9150 m, where the ambient...

A: Given Data: The pressure ration is r = 12. The temperature at state 1 is T1 = (-32°C+273) = 241 K. ...

Q: Oil at 20°C is flowing through a vertical glass funnel that consists of a 20-cm-high cylindrical res...

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Q: Knowing that the allowable normal stress for the steel used is 160 MPa, select the most economical w...

A: Given, Length of beam = 6 m Normal Stress = 160 MPa

Q: Covert from English to Metric Units if necessary. Your final answer should be in Metric Units.

A: In this problem, firstly we will determine the angle at B. Taking joint B as a FBD, we can find forc...

Q: Determine the second moment of area for the sec- with respect to tor of a circle shown in Fig. The x...

A: Given Data: The radius of the sector is R. The sector extends from -θ to θ. To determine the secon...

Q: Saturated liquid water is heated in a steady-flow steam boiler at a constant pressure of 2 MPa at a ...

A: Given data: Inlet pressure ,P1 = 2 MPa Outlet temperature, T2 = 2500C Mass flow rate, m = 4 kg/s Now...

Q: Air is throttled from 50°C and 800 kPa to a pressure of 200 kPa at a rate of 0.5 kg/s in an environm...

A: Given: Air is throttled T1 =50oC P1= 800 kPa P2= 200kPa m=0.5kg/s T0 =25oC change in kinetic energy ...

Q: Why should special attention be given to the design of columns?

A: Columns are the vertical members in a structure. They resist compression loads. Columns are the actu...

Q: Distinguish between the Theory of Elasticity and the Theory of Plasticity?

A: Theory of elasticity: - Elasticity is the property of metal by which it regains its shape after remo...

Q: What are the uses of beams?

A: Any structural element which takes on transverse loading and not longitudinal is called a Beam. Any ...

Q: Q.) A loaded scow has a draft of 1.8 meters in fresh water when erect. The scow is 6 meters wide and...

A: L=12meter W=6meter H=2.4 meter center of gravity =1.8 meter from the bottom

Q: Name the 2 types of axial loading?

A: Two types of axial loading are tensile and compressive stress. Both kinds of stresses arise within t...

Q: The tailgate of a car is supported by the hydraulic lift BC. If the lift exerts a 125-lb force direc...

A: Consider the free body diagram shown below for the arm AB.

Q: The tension in the supporting cable AB is 305 N. Determine the magnitude of the moment which this fo...

A: *********************************************************

Q: If a man weighs 210 lb at sea level, determine the weight W of the man in a satellite at an altitude...

A: Given Data: Weight of man at sea level is W0 = 210 lb. The height of satellite is h = 200 mi. The ...

Q: An HCP alloy, known as Hertzalloy 200, has a c/a ratio of 1.600. a. Identify the most probable slip ...

A: Given, The alloy is hexagonal-close-packed (HCP). c/a = 1.600  

Q: Mechanical Engineering Question

A: It is also known as strain tensor field.  A compatible deformation in a body is that unit tensor fie...

Q: Use prefix multipliers to express each measurement without any exponents. 23.4 X 10-11 m

A: The measurement is written as,   scientific notation:23.4×10-11 mIt is written as,23.4×10-11 m=2.34×...

Q: A heat pump is a device that absorbs energy from the cold outdoor air and transfers it to the warmer...

A: According to Clausius's statement, it is impossible to transfer heat from low temperatures to high t...

Q: The average wind speed at a proposed HAWT wind farm site is 12.5 m/s. The power coefficient of each ...

A: Given data: Electrical power, W = 2.5 MW Efficiency of the generator, ηg = 0.41 Combined efficiency,...

Q: explain how to find the resultant internal loading acting on the cross section at point A. Draw all ...

A: The free body diagram is shown below, Taking moment about point B, ∑MB=0RC×a-Psinθ×2a=0RC=2Psinθ He...

Q: The spherical pressure vessel has an inner diameter of 2 m and a thickness of 10 mm. A strain gage h...

A: Given Data: Inner diameter of sphere is di = 2 m. Thickness of sphere is t= 10 mm. Length of strain...

Q: What do you mean by eccentric impact?

A: To discuss Eccentric impact, we need to learn 2 things: Line of impact and line joining the center o...

Q: 1.67. Given that a gas contained within a piston-cylinder assembly, initially at a volume of 0.4 m3,...

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Q: Describe the ideal process for an adiabatic turbine.

A: If we consider an adiabatic turbine that undergoes a steady flow process, its pressure always remain...

Q: F12–13. The dragster starts from rest and has an acceleration described by the graph. Construct the ...

A: Given data The acceleration from t = 0s to t = 5s, 20 m/s2. The acceleration from t = 5s to t = t's...

Q: *14-52. The 50-lb crate is given a speed of 10 ft/s in 1 = 4 s starting from rest. If the accelerati...

A: Given data W=50 lbV=10 ft/sect=2 secε=0.65

Q: A ball is thrown so that the motion is defined by the equations x=5t and y=2+6t-4.9t^2, where x and ...

A: Given: The horizontal distance is x=5t. The vertical distance is y=2+6.4t-4.9t2. Part (a) The expr...

Q: Carbon dioxide flows steadily through a varying cross-sectional area duct such as a nozzle shown in ...

A: Given,

Q: For the beam and loading shown, determine the maximum normal stress due to bending on a transverse s...

A: Given data Beam of I section S8x18.4 Moment of inertia of the given section is 57.6in4 Section modul...

Q: A 2-lb weight is suspended from a spring having a stiffness k = 2 lb/in. If the weight is pushed 1 i...

A: Given Data: The weight of object is W = 2 lb. Stiffness of spring is k = 2 lb/in. Initial displacem...

Q: A 1.6-mm-diameter tube is inserted into an unknown liquid whose density is 960 kg/m3, and it is obse...

A: Given data: The diameter of the tube, d = 1.6 mm. The density of the liquid, ρ = 960 kg/m3. The hei...

Q: Describe the Maximum Shear Stress Theory?

A: According to Maximum Shear stress Theory or Tresca's Theory of Failure: "A component subjected to co...

Q: (a) Show that the beam of Prob. 8.41 cannot be moved if the top surface of the dolly is slightly low...

A: Given data To determine how far to the left the beam can be moved?  

Q: Given the vectors P 3i - j + k, Q = 4i + Qyj - 2k, and S 2i - 2j + 2k, determine the value of Qy for...

A: Given Data: The vector P = 3i-j+k. The vector Q = 4i+Qyj-2k. The vector S= 2i-2j+2k. For the 3 vec...

Q: A bent pipe is connected by a thrust bearing and a cable as shown. If a Force, F = 184 lb, is applie...

A: Given data: F = 184 lb a = 8.7 ft b = 6.4 ft c = 4.5 ft let the tension in the rope be T

Q: The Ostwald process is used commercially to produce nitric acid, which is, in turn, used in many mod...

A: The first step reaction of Ostwald process:4NH3 + 5O2 = 6H2O + 4NOGiven masses of reactants: m(NH3) ...

Die Stock

Die stock is expressed as the type of component which is utilized for fitting purposes while creating or shaping uniform threads on tubes, pipes, or screws. The die stock (die handle) has three screws around the adjustable part of a particular machine that helps to locate the die. Also, die stock can endure on a variety of hex and split adjustable dies of several dimensions. One of the primary reasons for using die stock in industries is because die stock can be operated by hands. Commonly, it is made up of high carbon steel.