b m

Q: Determine the center of mass for the region bounded by the following. Answer as a decimal, in terms…

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Q: Q3: Ethanol at 20°C flows at 0.008 m³/s through a horizontal cast iron (ε = 0.26 mm) pipe with L =…

A: Answer: (a) The pressure gradient: 4115.5 (N/m2)/m. (b) The wall shear stress: 51.4440 N/m2. (c) The…

Q: . For area shown, use composite shapes to determine the x and y positions of the centroid.

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Q: 1. A cascade refrigeration * system using R-22 in the low - temperature circuit and ammonia (R-717)…

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Q: 12.88 helical spring having a mean coil diameter of 0.820 inch. What will this spring weigh if it is…

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Q: Steam enters the turbine of a simple vapor power plant with a pressure of 10 MPa and temperature of…

A: State 1: Pressure, P1= 10 MPa Temperature, T1= 580∘C State 2: Pressure, P2= 6 kPa

Q: A 6 meter steel shaft ha a square cross section has a maximum shearing stress not to exceed 140 MPa…

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Q: In the figure shown, it is desired to pump 40 L/s of water from a natural stream to a small…

A: INTRODUCTION: When water flows through the pipe, the head loss is inevitable. Minor and significant…

Q: Discuss the turning moment diagram for a four-stroke cycle internal combustion engine in one…

A: Given question: Discuss the turning moment diagram for a four stroke cycle internal combustion…

Q: A truck-mounted crane is used to lift a 700 lb. compressor. The weights of the boom AB and of the…

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Q: The shaft as shown in the figure is supported by bearings at A and B. The bearings exert only…

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Q: 3. A box (mass = 100 g) is initially connected to a compressed (x = 80 cm) spring (k = 100 N/m) at…

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Q: 3. A child stands near the edge of a playground merry-go-round, 2 meters from the center. She holds…

A: Given, Distance between child and the center of the circle (Radius of rotation) = R = 2 m Static…

Q: At the exhaust of a turboject engine the nozzle is operating steadily and heat loss is assumed…

A: Given data:

Q: A steel ball slides against an aluminum flat surface at two different normal loads. At low normal…

A: Given   At low load   Coefficient of friction = 0.4            Groove width, r = 0.4 mm At high load…

Q: Air enters the compressor of a gas turbine at 100 kPa and 25°C. pressure ratio 5 and For a maximum…

A: given data T1= 25°C P1= 100kpa pressure ratio= 5 maximum cycle temperature = 850 °C find the back…

Q: The figure shows 16-mm diameter bolts used to hold two steel plates by fitting inside a cylindrical…

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Q: Determine the width and thickness of the leaves (in mm) of a leaf spring using the following…

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Q: A 300mm x 300mm pipe discharges 600 L/s of water where the length is 30m. Determine the head loss if…

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Q: The shaft as shown in the figure is supported by bearings at A and B. The bearings exert only…

A: Force, F= 49.4 kN   Note: Let the left end be represented as point "C". Let the reactions at the…

Q: Derive the expressions for V and M for the beam shown, and draw the shear force and bending moment…

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Q: has a diameter d of 30 mm and strikes a om a fixed nozzle flat plate at angle u of 30° to the normal…

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Q: 10-kW cooling load (i.e., ?̇ L) is to be served by operating an ideal vapor-compression…

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Q: Q.2 A rod is made of cast iron and is secured to the piston by a tapered rod and nut and to the…

A: Given   Cylinder diameter, D = 1.3 m                 Pressure, P = 0.25 N/mm2…

Q: 200 mm 1.36 The bell crank, which is in equilibrium under the forces shown in the figure, is…

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Q: The face of a dam adjacent to the water has the shape of an isosceles trapezoid of altitude 20 m,…

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Q: $ Water P2 Pa = 101 kPa 3.54 For the pipe-flow reducing section of Fig. P3.54, D1 = 8 cm, D2 = 5 cm,…

A: given; ∑Fx=-Fbolts+P1.gaugeA1

Q: If a loaded beam is cut at a certain point and the left section is considered, the internal forces…

A: First draw the free body diagram of Left and right side , The evaluate the answer from the free body…

Q: b. 4 m 25 kN-m B V max M max 4 m 15 kN C 4 m 7 kN/m D 3 m E X

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Q: 3. Determine the equivalent state of stress on an element at the same point oriented 60° clockwise…

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Q: A Brayton cycle is used to produce power. Air flowing at 40 lbm/s enters the compressor at one…

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Q: Problems-1 1- compressor with compression ratio (7:1). The pressure, temperature and volume at the…

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Q: 11- Consider a steam power plant that operates on the ideal regenerative Rankine cycle with a closed…

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Q: Determine the pressure in a 1 m³ vessel containing 1.9135 kg of superheated steam at 300 °C.

A: given data volume = 1 m^3 mass = 1.9135 kg temperature = 300°C find the pressure of superheated…

Q: Q1/ An ideal gas, Cp=R and Cv=R, is changed from p₁=1 bar and v₁=10m³ to =10 bar and v₂ = 1m³ by the…

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Q: Q1. Determine the distance x measured from the y axis to the centroid of the area of the triangle…

A: find the reactions at the supports .

Q: A fan draws 2.42 m^3 per second of air at a static pressure of 2.54 cm water through a duct 300 mm…

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Q: Solve Q 1 Q1. Determine the distance x measured from the y axis to the centroid of the area of the…

A: find the x bar of triangle.

Q: The shaft as shown in the figure is supported by bearings at A and B. The bearings exert only…

A: Given data as per question F =41.4KN

Q: Q.1 A rod is made of wrought iron and is secured to the piston by a tapered rod and nut and to the…

A: Given   Cylinder diameter, D = 1.8 m                 Pressure, P = 0.3 N/mm2…

Q: Solve Q 1 Q1. Determine the distance x measured from the y axis to the centroid of the area of the…

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Q: Four people work

A: Number of people(P)=4 time(t)=6 hr temprature=15oF Q=P*t*h heat(h) equivalent of occupancy for room…

Q: An axially loaded member 600 mm long is carrying a tensile load of 40 kN. Its maximum stress is 100…

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Q: A steel ball slides against an aluminum flat surface at two different normal loads. At low normal…

A: Given   At low load   Coefficient of friction = 0.4            Groove width, r = 0.4 mm At high load…

Q: Consider a SHO with m = 0.5 kg, k = 10 N/m and amplitude A = 3 cm. a) What is the total energy of…

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Q: The figure below shows a disc, that is in contact with a larger half disc and able to swing on a…

A: Solution: Given Data: m=15 kgr=0.03 mR=2rg=9.81 m/s2

Q: Q5. Explain the actual Indicator and valve timing diagrams for a Four Stroke Cycle Diesel Engine.

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Q: Solve Q 1 Q1. Determine the distance x measured from the y axis to the centroid of the area of the…

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Q: 7. The man pushes the 100 lb homogeneous crate with a horizontal force P. Determine the largest…

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Q: A) What are the requirements for a good boiler B) What are the requirements for an efficient steam…

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Forming and Shaping

Metal forming is a category of metalworking process through which the material can be given the desired shape and size by subjecting it to plastic deformation, where the component undergoes bulk deformation process upon application of loads. Unlike the shearing and machining process, the material does not undergo up to a failure point as indicated in the stress-strain curve. Hence, the stresses induced during the forming process are greater than yield strength but less than the failure strength of the material. The process does not lead to the loss of material, so it can be said to be an economical process. During forming, the material is subjected to tensile forces, compressive forces, bending, and shearing loading conditions. The material should possess the property of ductility to undergo the forming process.