Describe how the system works

Q: A nitrogen gas goes through a polytropic process with n = 1.3  in a piston cylinder. It starts out a...

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Q: Free stream 8 (x) T Free stream Thermal Velocity boundary layer boundary layer (a) (b) A differentia...

A: Given: “Since you have posted a question with multiple sub-parts, we will solve the first three su...

Q: a) Determine the elements of the stiffness matrix [Q] for a lamina made from T300 carbon fiber/epoxy...

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Q: 2-Air at 30 C over a flat plate at speed of 1.2 m/sec. Calculate the boundary layer thickness at dis...

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Q: Give 3 examples of a plastic product or component in which creep and stress relaxation would be impo...

A: When subjected to load, materials exhibit an increasing deformation with time, this is called creep....

Q: Problem 2 Determine the total elongation of the bar shown in figure below. Materials E (GPa) Bronze ...

A: Answer: The total elongation of the bar : ∆Ltotal = ( -7.517 × 10-5 × P ) mm  where, P is in 'newton...

Q: To find the width of a river, a nint

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Q: Explain in your own words: How does velocity affect the types of fluid flow?

A: given; Explain in your own words: How does velocity affect the types of fluid flow?

Q: Find the efficiency of the Carnot heat engine operating between 427 C and 77 C.

A: Given, Temperature of source = TH = 427 oC = 700 K Temperature of sink = TL = 77 oC = 350 K   Effici...

Q: Consider laminar flow of a Newtonian fluid between two parallel plates as shown in the figure. Devel...

A: Given data: uy=4umaxyh-yh2 Need to drive the formula for the drag force exerted on both plates.

Q: The rigid bar ABC is supported by a pin at A and a steel rod at B. Determine the largest vertical lo...

A: Givenσallowable=55ksi∆Climited=0.17inL=4ft=48 inchA=0.5in2E=29×106 psi

Q: Determine the magnitude of the pin force at A. Modification: Change the load to 3,50 Ibs, the horizo...

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Q: Determine the force P that will give the body shown in the figure below an acceleration of 6 ft/s^2....

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Q: A car moves in a straight line such that for a short time its velocity is defined by v= (3t^2+ 2t) m...

A: Rate of change of velocity is known as acceleration. Rate of change of displacement is known as velo...

Q: (d) 2x² + 9x +4>0

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Q: Homework: Draw S.F.Ds and B.M.Ds for the following beams: 24 kN/m 64 kN • m C A В 2 m 2 m 2 m

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Q: Determine time required/pass

A: Given; In a surface broaching process,   Broach pitch=6 mmand    Cut per teeth= 0.05 mmIt is used fo...

Q: 8. For the system shown below, calculate (a) the volume flow rate of water from the nozzle and (b) t...

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Q: What fluid properties are involved in computing for the Reynolds number? Discuss all. Where do you u...

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Q: 3. суinde extends and causes the coOllar A to move and accelerate to the left. 3) If the length / = ...

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Q: • Part A Momber AB han the angular velocty wAN4S rad/s and angular acceleration oA6 rad/s Eoen 1) De...

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Q: A car moves in a straight line such that for a short time its velocity is defined by v= (3t^2+ 2t) m...

A: Find the distance travelled and acceleration.

Q: calculate the density, viscosity, thermal conductivity and specific heat of water at 40°C

A: Density is the mass per unit volume of a substance. The resistance of a fluid (liquid or gas) to a c...

Q: A steam with 45 atm and 90 degrees Celsius (enthalpy = 2500 kJ/kg) enter a heat exchanger. Water als...

A: Given: At 45 atm and 90oC: Enthalpy of the steam→hs=2500 KJKg At 5 atm and 10oC:  Enthalpy of water→...

Q: The stack gas from a chemical operation contains noxious vapors that must be condensed by lowering i...

A: Answer: The rate of heat lost by the gas 187.55 kJ/sec.

Q: 4. Find the measure of the missing angle in the triangle below. 95° 35°

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Q: What is the enthalpy in kJ/kg for steam at P=1.12 MPa and T=195C?

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Q: The definite integral of f(t – 1)dt = S dv is v – v, =;t² - t The definite integral of S ds = (t² – ...

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Q: Select all temperature-pressure values which indicate SATURATED conditions. 361.54 C and 19 MPa 374....

A: Steam table is used to find saturated conditions of steam with pressure and temperature. 

Q: 2.38 For the tank shown in Figure P2.38, if — Н 160 mm, what will the pressure gage read? Air

A: GivenH=160mm=0.160m

Q: Test I: Define the following (2-4 Sentences). 1. What is the importance of road accident data syster...

A: 1) Define the importance of the accident data system To find the cause of the accident so as to prev...

Q: The gate is b=5m wide, is hinged y = 10050N/m³ at point B, and rest against a 15m smooth wall at poi...

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Q: The sizes of punch and die should

A: Given; Circular blanks having diameter,d=35 mm It is punched from a steel sheet,thickness=2 mmCleara...

Q: A crate of mass 75kg is pushed along a floor with a force of 26N for a distance of 7 m. Calculate th...

A: Find the work done .

Q: Fixed wall 2) A thin 40-cm X 40-cm flat plate is pulled at 2 m/s horizontally through a 3.6 mm thick...

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Q: What is the relative humidity

A: To find relative humidity.

Q: Determine the shortest distance and the shortest horizontal distance. Complete all views. Y в HRP FR...

A: At the point when two lines in space are not resemble to one another, yet they also don't converge, ...

Q: crank mechanism given in the figure has a crank AB of length 190 mm and the connecting rod BC is of ...

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Q: 2.21 kg/m3 is the flow rate of air entering a nozzle steadily and at 20 m/s and leaves at 0.762 kg/m...

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Q: 3. Solve for EG, GH, and HJ 1 kN 2 kN 2 kN 2 kN 1 kN H 0.46 m F D 2. 62 m B A E| 2.4 m 2.4 m 2.4 m 2...

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Q: solve the following problem: Steam enters a turbine operating at steady state at 850oF and 450 lbf/...

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Q: The shaft is made of L2 tool steel, has a diameter of 40 mm, and is fixed at its ends A and B. If  i...

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Q: Define the given terms related to mechanical properties of materials. 1. Nanoindentation 2. Neckli...

A: Nanoindentation:- it is a technique developed in the mid -70s of the last century to measure the ela...

Q: STATICS AND STENGITH OF MATERIALS Question: Express force Fas a Cartesian vector, then determine its...

A: Given: F = 600 lb a = 1.5 ft b = 5 ft c= 3 ft theta = 60 deg

Q: Determine the conduction resistance of the polyurethane per unit length without the aerogel, in m-K/...

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Q: 4) The water tanks are connected to each other through a mercury manometer with inclined tubes as sh...

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Q: 22. Calculate the rpm for machining a cast iron work piece 10 inches in diameter and the cutting spe...

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Q: 2.41 For the inclined manometer containing mer- cury, shown in Figure P2.41, determine the pressure ...

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Q: An inventor draws 25000 kJ/h of heat from a heat well at -30°C, which requires 1.2 kW of power. He c...

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Q: (a) Consider steam at 300C and 10 bars of pressure. During adiabatic expansion through a turbine, th...

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Hydronics