nclude assumptions
Q: A 1.1-m rigid tank contains refrigerant-134a initially at 200 kPa and 40 percent quality. Heat is…
A: from the properties data of R-134a @ 200kpa , hf1 = 38.48 kJ/kg hg1 = 244.46 kJ/kg ϑf1 = 0.000753…
Q: 1. Where k₁ = 100 N/mm, k₂= 200 N/mm, k₂ = 100 N/mm, P₁ = 500 N ve P₂ = 1000 N₁ u₁ = 0 ve u4 = 0.…
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Q: If you have the same shape (let say a slab) will the direction of the flow will it affect the value…
A: Consider following figure of a slab: There are two cases: 1. Flow along length direction and 2.…
Q: steel strut with built-in ends has a rectangular cross-section with width twice the thickness and a…
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Q: An electrical-resistance strain gage records a strain of 400 μm/m on a steel tension member. What is…
A: Given data:- strain ε = 400 μmm= 400×10-9 Determine:- The axial stress σ
Q: The steel pressure tank shown has a 30-in. inner diameter and a 0.375-in. wall thickness. It is…
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Q: The circular concrete culvert rolls with an angular velocity of w=0.58 rad/s when the man is at the…
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Q: QUESTION 4 Provided that the bending formation of a straight member is small and within elastic…
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Q: a) When will the balls be at the same level b) How far above the ground will the balls be at the…
A: (a) Write the given data. v0,1=15 m/sv0,2=30 m/s
Q: Air is to be compressed in a new steady flow compressor (with an isentropic efficiency of 90%) from…
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Q: For Problems 7-12, design a welded joint to join the two members shown in the appropriate figure.…
A: Given: To find: Design the welded joint
Q: A circular shaft AB of length L is fixed against rotation at the ends and loaded by a distributed…
A: According to the given free body diagram , Consider the torque equilibrium in vertical direction…
Q: A 200 liter tank initially contains water at 1000 kPa and 1% quality. There is a heat transfer to…
A: Given that: V = volume of the tank = 200 liters P1 = initial pressure = 1000 kPa x1 = initial…
Q: Find the weight of a steel cylinder (1-in diameter and 10-in length) in lbs and Newtons if SG for…
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Q: The beam seciton shown below has moment of inertia about its neutral axis: 1 = 301.3 (10-6m 4, and…
A: Given : moment of inertia about neutral axis I = 301.3 × (10-6) m-4 Bending moment, M = 19 KN-m
Q: moving in the positive x-direction, with A behind B initially. Particle A has speed 20 m/S and mass…
A: Given data as per question Mass of particle A, mA =1 g=0.001 kg Initial Speed of particle A, uA =20…
Q: A power cycle operates between two thermal reservoirs at 300 K and 800 K. The working fluid of the…
A: given; temperature of thermal reservoirs(T1)=300ktemperature of thermal reservoirs(T2)=800kheat…
Q: A chemical storage tank ruptures at a point 2 m hove the ground. Chemical leaves the tank in a jet…
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Q: An initially empty tank that is rigid and insulated is to be filled with air from stream X which has…
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Q: Q3. A free jet of water with an initial diameter of 2 in strikes the vane as shown in the figure…
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Q: Member ABCD is a hollow circular steel shaft with a 4 inch outer diameter and a 3 inch inner…
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Q: 01 — 03 || 2 3 Y
A: Given Relation
Q: Use force system below *write FBD 1. Which of the following most nearly gives the magnitude of the…
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Q: NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to…
A: Introduction The pressure of the liquid medium is raised using pumps. Pumps and compressors are used…
Q: Expression for velocity of sound for adiabatic process is (YRT) 0.5 (PRT) 0.5 None of the above O O…
A: For a adiabatic process, Velocity of sound is given by
Q: Packages are thrown down an incline at A with a velocity of 1 m/s. The packages slide along the…
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Q: A copper tube with 8 cm outer diameter, 6 cm inner diameter and k = 15 W/m-K is covered with an…
A: GivenD=8cm=0.08md=6cm=0.06mk1=15W/mKt2=2cm=0.02mk2=0.2 W/mKT1=300oChi=400W/m2KT2=30oCho=50W/m2K
Q: A plate separated by 0.5mm from a fixed moves at 0.50 m/s under a force per unit area of 4.0 N/m².…
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Q: The adjustable pliers are used to clamp the smooth tube C. If the force of 100 N is applied to the…
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Q: In a regenerative Rankine cycle. the closed feedwater heater with a pump as shown in the figure is…
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Q: A pump delivering 0.23 m3/s of water has a 304.8mm diameter suction flange and 254mm discharge…
A: Given:Water flow rate, Q=0.23 m3/sSuction flange diameter, ds=304.8 mm=0.3048 mDischarge flange…
Q: Draw the isometric drawing given the following multiview projections
A: Find Draw an isometric view of the given object.
Q: A structure is modeled as a damped oscillator having a spring constant k = 30 kip/in and undamped…
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Q: Approximate the value of the lift coefficient corresponding to the stalling angle of attack. Use the…
A: Given question is related to fluid dynamics.
Q: Determine the speed of A in figure if B has an upward speed of 4 ft/s. A B Datum Sp
A: Given data:- Speed of the block B =4 ft/s (upward) To find:- speed of the block A Speed of the…
Q: 2. Engine oil (similar to oil C) flows at 1.2 ft/s through a 1-inch diameter tube. The bulk oil…
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Q: Determine the slope at the free end A of the cantilever shown using 'Castigliano'. Ignore shear…
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Q: Required information A ductile hot-rolled steel bar has a minimum yield strength in tension and…
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Q: 6.6 Derive the differential equations governing the damped two degree-of-freedom system shown in…
A: Solution: Given Data: To Find: (a) Equation of motion of the both masses. (b) Equation of motion…
Q: How far does the spring stretch? Include units in your answer
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Q: Water at the rate of 1.75 lb/s is heated from 95 F to 105 F in a 1-inch diameter tube whose surface…
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Q: Replace the force system by an equivalent resultant force and couple moment at point O (Figure 1).…
A: Given data:- F1= 24 lb F2=24 lb To find:- Resultant of force Angle of resultant Moment about point…
Q: Let's consider a cylindrical pressure vessel with an inner radius of 20 cm and a wall thickness of 2…
A: Given : r = 20 cm = 200 mm so diameter d = 2r = 400 mm thickness t = 2mm σmax = 500 Mpa…
Q: kg, al ed together, compressing a spring S bet- =t on a level, frictionless surface. The sp to…
A: Given data as per question Mass of block A, mA=1 kg Mass of block, B, mB=3 kg Speed of block B,…
Q: 2. Draw the shear and moment diagram. A 动 skir/ft 22-6f24 B
A: Given
Q: An initially empty tank that is rigid and insulated is to be filled with air from stream X which has…
A: Given: Pi = 0.30 MPa Ti = 373.15 K P2 = 0.30 MPa Cv = 2.5 R Let "i", "1" and "2" denotes the state…
Q: Given p = [1, 2, -1], q= [4, 4, -7] find (a) p.q (b) ||pq|| (c) proją(p) (d) the cosine of the angle…
A: We have, p= [1, 2, -1] and q= [4, 4, -7]
Q: 4. The width of the rectangular gate shown in the figure is 4 m. Determine the magnitude of the…
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Q: how do you workout the linear interpolation from process 1-2 the step by step working would be…
A: Given data:- Inlet condition of turbine P1 = 8 MPa T1 = 480 °C To find:- the linear interpolation…
Q: The initial cost of a project is $20 million. The expected income for 10 years is $2.2 million per…
A: following is the solution to the above problem-
Include FBD
Include assumptions
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- How to Solve this, A stainless steel plate at 100◦C faces a firebrick wall at 500◦C.Esti- mate the heat flux and radiation heat transfer coefficient, hDesign thickness of the wall to maintain steady heat flux ??What external data can I use to support the claim that the consumers living within regions with hot climate will buy the stainless steel pan with digital thermometer reading that is powered by the heat generated while cooking and that sales will be higher in summer?
- A square isothermal chip is of width 5mm on a side mounted in a substrate such that its side and back surfaces are well insulated, while the front surface is exposed to the flow of coolant at 15C. From reliability considerations, the chip temperature must not exceed 85C. If air is used as a coolant, h = 200W/m2. If a dielectric liquid is used as coolant, h = 3000W/m2. What is the difference in maximum allowable power through the chip between the two coolants? (answer in W) *Discuss the concept of real-time thermal monityoring system.Two inches of urethane foam will reduce heat loss close to 1000% when applied to a 2-inch diameter uninsulated steel pipe. Assume the pipe wall thickness is 0.25-inches, the pipe interior convective heat loss (hi) is 500 BTU/hr-ft2-oF, and the pipe outside convective heat loss ho 20 BTU/hr-ft2-oF, k steel is 25 BTU/hr-ft-oF, and k insulaton is 0.023 BTU/hr-ft-oF. (hint - calculate heat loss with and without insulation.
- How to find the surface temperatures on the two ends of the board when the fins are shaped as rectangles and pins ?A 6-in. polished copper sphere is heated electrically to maintain a surfacetemperature of 280 °F. If the sphere is suspended in a large room where theair and the wall temperatures 80 °F, how much heat, in BTU/hr, must besupplied to the sphere?What would the heat rate per unit wall depth be for the second case in scenario b?
- PROCESS INSTRUMENTATION AND CONTROL 4. A 3m X 2m window has an exterior surface temperature of 220C, and the outside wind is blowing air at -60C across it with a convection heat transfer of h= 125W/m2K. What is the total heat transfer loss?Consider two aluminum (k=180 W/mK) pin-fin heat sinks with 1 mm and 2 mm square pins both 25 mm long. Assume that the gap between the pins = side of the pin, ie the one mm pin-fin heat sink has 1 mm gap between its pins. Assuming the module base is 50 mm x 50 mm and the heat sink cannot overhang due to lack of space, and h = 40 W/m?K with jet impingement, calculate: (a) Cooling surface area ratio (1 mm heat sink/ 2 mm heat sink) (b) Heat transfer ratio (1 mm heat sink/2 mm heat sink) Try to fit the maximum number of pins on the 50 mm x 50 mm base.Q2 : Room walls are composed of common bricks and outside and inside plaster layers with an overall heat transfer coefficient of 2.5 W / m² ° C . The outside air temperature is 15 ° C ( DBT ) and the inside design conditions are 23 ° C DBT , 55 % RH . Is condensation occur on the inside surface or not ? Take f = 8.26 W / m² ° C . SHI