Sketch the variation of the vacancy concentration as a function of temperature in iron and mark all salient features on your sketch. The melting temperature of iron is 1539 oC.

Q: A cylindrical pressure vessel has inner and outer radii 150 mm and 190 mm respectively. If the…

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Q: 5 The 2 kg block D is dropped from the position shown onto the end of a 16 mm diameter rod. Knowing…

A: Introduction In this problem we will calculate the maximum deflection, maximum bending moment, and…

Q: Air enters an adiabatic diffuser at 80kPa and 127°C, at a constant flow of 6000kg/h, and leaves at…

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Q: 1. For the steel U-shape design (diameter: 34"), determine the maximum stress developed under a…

A: Given: The diameter of the U shape: →d=34 inch=0.75 inch So the cross sectional area of the U shape:…

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A: Given Data  Young's Modulus = 200 GPa Length of column = 1.0 m  cross-section = 10 mm * 20 mm the…

Q: SOLVE STEP BY STEP IN DIGITAL FORMAT The three vertical, thin and homogeneous cylinders of the…

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Q: ! Required information Problem 07.021 - DEPENDENT MULTI-PART PROBLEM - ASSIGN ALL PARTS NOTE: This…

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Q: Each of four particles move along the x-axis. Their positions (in meters) as functions of time (in…

A: Introduction In this problem we will calculate the velocity and acceleration of the particle and we…

Q: A 12-ft3 tank contains oxygen at 15 psia and 80◦F. A paddle wheel within the tank is rotated until…

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Q: Q3: What is the magnitude of true strain (e) if the true stress (o) is 15% larger than engineering…

A: Given data:- True stress=1.15×Engineering stress To find:- Magnitude of true strain

Q: Figure 1.0 below is a diagram showing two cars, A & B, travelling along a straight road, and also a…

A: Given Data- VA=50km/hr VB=60km/hr we have to find all data given in table

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Q: The A-36 steel assembly consists of a tube having an outer radius of 1 inch and a wall thickness of…

A: Given data: T=200 lb.inro=1 int=0.125 indAB=1 in Need to determine the rotation of the tube’s end C.

Q: 12-15. A torque wrench is used to tighten the nut on a bolt. If the dial indicates that a torque of…

A: given; torque(T)=60lb.ftforce(P)=?length(l1)=18in                  =1.5ftlength(l2)=12in…

Q: 2-Consider a 45° off-axis tensile test coupon. Three strain gages attached as shown below are…

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Q: A particle moving in the x-y plane has a velocity v = 6.82i +3.07j m/s at a certain instant. If the…

A: Write the given data. v=6.82i+3.07j m/sa=0.69j m/s2θ=24°

Q: y is the angle an absolute value?

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Q: At time t = 0 a small ball is projected from point A with a velocity of 191 ft/sec at the angle 55°.…

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Q: A car is moving on a curved horizontal road of radius 100 m with a speed of 20 m/s. The rotating…

A: Given data:radius of road, r=100 mspeed of car, v=20 m/sangular speed, ω=100 rad/smoment of inertia…

Q: EB, loop. Water is pumped in a closed loop of total length L = 40m and constant pipe area A = 0.01…

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Q: The tapered shaft has a length L and a radius r at end A and 2r at end B. If it is fixed at end B…

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Q: find centroid of the section if b =15 mm and h = 20 mm h C b cf/ bh

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A: Given: Tension in cable CF = 120 N To find: Tension in cable BE, DG

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Q: The pins on the frame at B and C each have a diameter of 0.25 in. If those pins are subjected to…

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Q: Problem 5. (Grinding Operations and Grinding Machines) (USCS units) In a centerless grinding…

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Q: NOTE: This is a multi-part question. Once an answer is submitted, you will be unable to return to…

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A: Given   Initial velocity, U = 25 m/s                    Angle = 40o        Time taken, t = 3.75 m/s…

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Q: The Highest load sustained druing an uniaxial tensile testing experiment is 7,500lb. If the original…

A: Introduction The maximum stress a material can sustain when stretched or pulled is known as its…

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A: Given Two samples let A & B Sample size of A   n1 = 50 Sample size of B   n2 = 50 Average…

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A: The given area is Section 1:- A rectangle ABCD, whose sides are 160 mm and 80 mm Section 2:- A…

Q: P= 5Kla A-Im 30KN V=15mls A=0.3m² Find the components of ac and y forces used to balance the Figure…

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Q: The percent elongation of a 1040 steel, cold worked 17% is

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Q: A marksman fires a practice round from A toward a target B. If the target diameter is 170 mm and the…

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Q: The following data were obtained from space cooling load survey of an Air-Conditioning (AC) system…

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Q: In the drawing shown the loads are as follows: F1= 851 N F2= 349 N Magnitude of the tension

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Q: 4. Relative Humidity calculations (use the Water vapor Pressures and Contents scale)! The actual…

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Q: The normal and shear stresses in MPa at point P are respectively a) 67.9 and 56.6 (b) 56.6 and 67.9

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Q: 4 ft K B -за -- за C P P 3 ft H G E -за--- 3 Р Р F Y Р

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Q: Consider two cylindrical rods of metal are reduced by a drawing operation: one from Do= 45mm to 15mm…

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Q: a) What is the magnitude of the minimum force of static friction required to hold both blocks at…

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Q: 4. A self-supported steel plate of 8 cm thickness and an initial temperature of 20°C passes through…

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A: Given    Work done, W = 1 Btu   Heat energy, Q = 12 Btu Find   Energy Balance (Internal Energy, U)

Q: Problem 08.034 - DEPENDENT MULTI-PART PROBLEM - ASSIGN ALL PARTS - Refrigerant Constant Pressure…

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Q: A large block of steel is placed inside of a furnace set at 1980°C. If it is assum that the surface…

A: Given              Density = 7832 kg/m3 Temperature, T1 = 1980oC                       T2 = 1000oC…

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A: Given data: b=365 mm

Q: The vena contracta is the section where this minimum flow area occurs in a sudden contraction

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Crystalline Imperfections

The crystalline imperfections are described as the geometrical defects in the crystal due to incorrect arrangement of atoms, impurity, vacancy, and many more. It is not possible to achieve a perfect or ideal crystal, practically.