What are the different types of welding  processes and  its  applications.

Q: Please give answers to both of these parts, thanks (a) Manufacturing is “ the transformation of mate...

A: Manufacturing can be defined as the bulk production of any useful item from the raw materials using ...

Q: Explain cumulative fatigue.

A: The fatigue in components occurs due to stress application in terms of a cycle for a specific number...

Q: Simplify the Navier–Stokes equation as much as possible for the case of incompressible hydrostatics,...

A: The Navier-stokes equation is given as, ρDV→Dt=-∇→P+ρg→+μ∇2V→ Here, P represents pressure, ρ represe...

Q: in a planetary gear train, the arm C caries two gears A and B and a compound gear D-E. The gear A me...

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Q: A 400-kg motor supported by four springs, each of constant 150 kN/m, and a dashpot of constant c = 6...

A: Mass, M=400Kg m=23g=0.023Kg r=100mm=0.100m Forcing frequency ωf=800 rpmωf=83.776 rad/s

Q: A) In Fig. (2) both ends of the manometer are open to the atmosphere. Estimate the specific gravity ...

A: Specific weight of water is: γw=9790.38 N/m3 Specific weight of sea 30 oil is: γsea-30=8740.7 N/m3 S...

Q: - what is the compressor faults and potential hazards?

A: Compressor Faults: The problem which resists the smooth working of the compressor is termed as compr...

Q: Write down the Experiment “Introduction to Casting Processes and study various stages of casting pro...

A: In a manufacturing engineering, casting is a process in which molten metal poured into a mould, whic...

Q: q2

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Q: Air conditioning units are sometimes placed on the roof of homes in the city. Occasionally, the air ...

A: The phenomenon in which a vibrating framework or an outer force induces or drives another framework ...

Q: Q22222

A: Write the given data with suitable variables. q=0.12 WA=15 cm×20 cm=0.15 m×0.2 m100 cm1 mn=120t=10 h

Q: An elastic balloon behaves such that pressure is proportional to diameter and the balloon contains 0...

A: Given: Pressure is proportional to the diameter of the balloon. Mass of the air is 0.5 kg.  Initial ...

Q: the surface tension of water in hot room compared with cold room is Select one: a. greater b. the sa...

A: The surface tension of a liquid varies with temperature.

Q: A mass of 5 kg is suspended from a spring of stiffness 46 kN/m. A dashpot is fitted between the mass...

A: Given data: The mass of the suspended from the spring is m=5 kg The stiffness of the spring is K=46 ...

Q: A transistor with a height of 0.4 cm and a diameter of 0.6 cm is mounted on a circuit board. The tra...

A: In this problem, the assumptions are given as, (1) There is no heat transfer through the cross-secti...

Q: A simple actual Brayton cycle using air as the working fluid has a pressure ratio of 8. The minimum ...

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Q: A 110-kg uniform ladder is tied at its bottom on the wall using a wire shown in the figure. The floo...

A: Given, The mass of the ladder, m = 110 kg The maximum tension in the wire, T = 180 N

Q: B) All fluids in Fig. (3) are at 20°C. If P = 1900 psf at point A. Determine the pressures at B, C, ...

A: Pressure at B is PB=PA-γwhA-hB=1900-62.43-2=1838 psf Pressure at D is PD=PA+γw4-1=1900+62.43=2087.2 ...

Q: Briefly discuss the role and purpose of heat and mass transfer in engineering and provide any two ex...

A: Heat and mass transfer have the most important role in engineering. Heat transfer includes the dynam...

Q: Briefly explain the following. 1.The effect of cross-sectional area and thermal conductivity on cond...

A: 1). The effect of cross-sectional area and thermal conductivity on conduction mode of heat  transfer...

Q: b) A heat engine operates between two reservoirs at 800°C and 20° C. One-half of the work output of ...

A: First, we find the COP of the heat pump COPH.P=THTH-TLCOPH.P=22+27322-2=14.75COPH.P=QHWW=6200014.75=...

Q: If the relative humidity at a sea-level site is 50% for a dry-bulb temperature of 80°F (26.5°C), cal...

A: Given:Dry bulb temeprature,DBT=26.5οCRelative humidity,ϕ=50%=0.5Now,PVS=Saturation vapor pressure co...

Q: Determine the internal normal force N, shear force V and moment M at point D in the beam as shown

A: The free body diagram of the beam is as follows: Calculate the moment about point A as follows: ∑MA=...

Q: The figure represents a metallic sheet of constant thickness and mass density. Determine the coordin...

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Q: How does the statics play an important role in both the development andapplication of mechanics of m...

A: Role of statics in development and application of mechanics of materials

Q: Gases after combustion are discharged from a flue in a facility to the atmosphere at a temperature o...

A: Temperature of flue gases, T=250o CFlow rate, Q=25000 m3/h or 6.944 m3/s

Q: 45. A 2.00 kg block (mass 1) and a 4.00 kg block (mass 2) are connected by a light string as shown; ...

A: 45. Given Data: The value of m1 = 2 kg. The value of m2 = 4 kg. The angle of incline is θ=40° The ...

Q: A steel spur pinion has 16 teeth cut on the 20° full-depth system with a module of 8 mm and a face w...

A: Given data: Teeth on the pinion, NP = 16. Module, m = 8 mm. Face width of the teeth, b = 90 mm. Pre...

Q: 2. For the shaded area shown, determine a. The location of its centroid b. The moment of inertia and...

A: Given C shaped structure To find Centroid location Moment of inertia for X and Y axis Radius of gyra...

Q: A 50 mm hollow wooden cube has a mass of 20 kg floats vertically in the water with a specific weight...

A: Given data: The side of the cube, a = 50 mm. The mass of cube, m = 20 kg. The specific weight of wa...

Q: 700 gpm of water are being discharged by a centrifugal pump 5 ft above the pump inlet. The inlet pre...

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Q: Question 1: A glass window of width W = 1 m and height H = 2m is 5 mm thick and has a thermal conduc...

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Q: 4. A perfect gas, R = 315.4 ft-lb/lb-°R, cy = 0.514 Btu/lb-°R, undergoes an isentropic process such ...

A: Given, R = 315.4 ft-lb/lb-oR = 0.4053 Btu/lb-oR cv = 0.514 Btu/lb-oR T1 = 56o R p1 = 23.6 psia V1 = ...

Q: y 1m 1.5 m D C 1m E lm 2 m 0.75 m B 0.75 m m A cylinder of mass m=51.1 kg is suspended from a massle...

A: Draw the free body diagram of the frame.    

Q: the steps please

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Q: The block has a mass of 140 kg and rests on a surface for which the coefficients of static and kinet...

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Joining Processes

It is the process of permanent or temporary joining of two metal pieces with the help of heat or pressure. Two metal parts are assembled by applying an energy source for the formation of a single unit. The obtained joined metals cannot be fragmented easily with the application of any force.