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Q: In a fluld the velocity measured at a distance of 75mm from the boundary is 1.125m/s. The fluid has ...

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Q: The machine is dropped from a height of 6 m. The system parameters are m=60 kg, c=# N.s/m, and k=540...

A: Given, Height, h = 6m m = 60 kg c = 3 N.s/m k = 54000 N/m x(t) = 3.6 sec   x(t) = A (es1t+es2t) x(...

Q: For which of the following reasons is a green mold so- named? * O Moisture is contained in the mold ...

A: Ans) : option A Moisture is contained in the mold. 

Q: Data for the Tesla Model 3 shown in figure 1 are given in the table below. Figure 1: Tesla Model 3 D...

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Q: g increase or decrease:

A: 1-increase 2-decrease 3- increase   Note- Dear Student as per guidelines i am allowed to answer firs...

Q: Which of the following is used to support the cores inside the mold cavity?* Sprue Chaplet Riser Chi...

A: The answers are given below:

Q: (b) During a bicycle race, a cyclist moves from top of hill P to the valley Q with velocity of 3 m/s...

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Q: A 70 kg bicyclist is riding her 15 kg bicycle downhill on a road with a slope of 8º without pedaling...

A: terminal velocity is reached  when there is no external force acting on the body that is in this cas...

Q: Determine the heat transfer between the plates

A: Given; Two large parallel plates having a gap of=10 mmIn between them are maintained at temperatures...

Q: Oil h 2 m 0.3 m Water 'B

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Q: Consider a power cycle operating with an ideal gas (cp and cv known and constant) as a working fluid...

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Q: 1.6-7/ A wire of length L 4 ft and diameter d-0.125 in. is stretched by tensile forces P = 600 lb. T...

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Q: Obtain the general solution to the equation. dy (x2 + 25) + xy =7x, y(0) = 1 dx

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Q: (a) Water enters a rigid, sealed, cylindrical tank through an inlet at the bottom of the tank at a s...

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Q: A concrete column has a diameter of 350 mm and a length of 2 m. If the density (mass/volume) of conc...

A: Diameter of concrete column, d=350mm=0350 mLength of column, L=2 mDensity of concrete, ρ=2.45 Mg/m3=...

Q: Calculate the resultant force on this vertical end and the rom the top.

A: given:density of oil ρo=920 kg/m3width b=1.5 mdepthd=2 m

Q: The 3 concurrent and coplanar forces are in equilibrium as shown in the figure:   a) Calculate the...

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Q: A solid alloy cylinder having a diameter of 6.48 cm slides downward at a terminal velocity of V thro...

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Q: Three cubic meter of air at a pressure of 20 kPag and 20 0 C is compressed at constant volume to a p...

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Q: How long must a 0.4 cm cylindrical copper fin be if the temperature of its insulated tip exceeds the...

A: Find the attachment for the solution.

Q: Q10:- The turning moment diagram for a four stroke gas engine may be assumed for simplicity to be re...

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Q: Explain briefly the difference between incompressible and compressible fluid flow.

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Q: Two somewhat heavy people enter an elevator. Based on their weight, the force that they exert on the...

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Q: Four pounds of air gain 0.491 Btu/°R of entropy during a non- flow isothermal process. If P1 = 120 p...

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Q: A certain part of cast iron piping of a water distribution involves a parallel section as shown in F...

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Q: A certain part of cast iron piping of a water distribution involves a parallel section as shown in F...

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Q: Find the equation of motion of the system where G is mass center and e is the distance to the elasti...

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Q: Derive the equations of motion using Lagrange's equations based on x1(t) and x2(t). k2 m2

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Q: Someone claims that the volume flowrate in a circular pipe can be determined by measuring the veloci...

A: The general expression for velocity of fluid in fully developed circular pipe is, u=u01-r2R2 Here, u...

Q: Part A The two cars A and B travel along the circular path at constant speeds vA = 80 ft/s and vg = ...

A: Calculated smallest time when cars are side by side .and smallest time when cars are 90 degree apart...

Q: Consider a person walking first in the air and then in the water at the same speed. Which motion wil...

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Q: On increasing the value of rake angle, the strength of tool

A: GIVEN DATA SOME STATEMENT ABOUT RAKE ANGLE IS GIVEN WE HAVE TO CHOOSE CORRECT OPTION

Q: A small centrifugal pump is used to pump 30°C water at the rate of 6 L/s with a head of 44.54 m. If ...

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Q: A vertical steel bar shown in figure Q1 is subiected to a compressive load of 75 kN. If the stress i...

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Q: Which of the following are advantages of die casting over sand casting? O Larger parts can be casted...

A: Die casting is the process in which molten metal is force with high pressure to the die. There are t...

Q: Air at pressure and temperature of 200 kPa, 373.2 K flows through a duct at 270 m/s. The gas constan...

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Q: Q5: A 100-L rigid tank contains nitrogen (N2) at 900 K, 6 MPa. The tank is now cooled to 100 K. What...

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Q: Trailer, mass M Cylinder, k1 mass m kz

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Q: (a) A car travels on a simple curve highway as shown in Figure QI(a) having a radius of r=2500 m suc...

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Q: Problem 5: Determine the roller reaction (in kips) at A of the frame shown. 5 kip 7 kip 10 kip 2 kip...

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Q: For which of the following reasons is a green mold so- named? * O Moisture is contained in the mold ...

A: Correct answer: A) Moisture is contained in the fold

Q: Water at 10°C is flowing steadily in a 0.12 cm diameter, 15 m long horizontal pipe at an average vel...

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Q: The thermodynamic process the problem represents b. the pressure, temperature, and volume after the ...

A: the process is isentropic compression

Q: Find the equation of motion using the Lagrangian method? Problem 3.2 K1 wwwm K2 C www M2 O O F(t) No...

A: we have lagrangian euation as ∂∂t∂L∂x·-∂L∂x=F(t)..............................(1)here L= Lagrangian ...

Q: A small centrifugal pump is used to pump 30-Celsius water at the rate of 6 L/s with a head of 44.54 ...

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Q: A heat engine produces 50 kW of power while consuming 50 kW of heat from a source at 1390 K, 70 kW o...

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Q: (b) A small centrifugal pump is used to pump 30°C water at the rate of 6 L/s with a head of 44.54 m....

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Q: If 6 liters of air at a pressure of 100 kPaa and 25 0 C are compressed reversibly according to PV 2 ...

A: Given data: Pressure , P1  = 100 kPa Temperature, T1 = 25oC = 298 K Volume, V1 = 6 liters Volume , V...

Q: 2. The internal diameter of a boiler generating tube is 4in. and the wall thickness is 0.375 in. In ...

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Q: cylindrical shape body of length is 1.9 m and diameter is 400 mm is inside a room where the ambient ...

A: Given values:Ambient temperature T∞=300 KInitial temperature of the body To=350 KLength of the cylin...

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.