Discuss briefly resistance welding give it area of application and it's merits

Q: Question The bar is subjected to the axial load. There is a shaded section which is oriented at 0…

A: Given:A=0.02 m2P=255 KNθ=25°

Q: Determine the vertical reaction at A.

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Q: Give some examples of commercial products which are laminar composite structures

A: This question is based on the concept of laminar composite Structure.

Q: Steam at a pressure of 3.5 MPa is known to have a specific volume of 50 x 10-3 m³/kg. Find the…

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Q: Find the displacement of object to be done so that work done is 433 J if force applied 22 N

A: Given data : Work done W=433 J Force applied F=22 N   Required : Displacement

Q: Problem #1 A student pushes the 1.25 kg block in the figure below against a horizontal spring,…

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Q: Using Table 10-1, answer the following:a. What maintains the arc in machine welding?b. What feeds…

A: Using Table 10-1: a.Machine maintains the arc in machine welding

Q: Determine the centroid of the beam's cross-sectional area.

A: Given Beam cross-sectional area To find Centroid The section has been disintegrated as per the…

Q: n irregularly shaped solid made of a material with a density of 3200 kg/m³ has a volume of 0.003 m3…

A: Given:ρ=3200 Kg/m3V=0.003 m3As=0.07 m2k=300 W/m.KC=500 J/Kg.KTb-T∞=100°CT-T∞=13*100°Ch=60 W/m.K

Q: Problem #1 A student pushes the 1.25 kg block in the figure below against a horizontal spring,…

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Q: 2. Draw the FBD of member AC CO R B A

A: To draw the FBD for the given loading.

Q: (b) A fixed mass of the ideal gas argon initially occupies a volume of 3 litres at a pressure of 3…

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Q: The compound shaft made from the same material consisting of two segments AC and CB is firmly…

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Q: Fused quartz transmits 90 percent of the incident thermal radiation between 0.2 and 4 µm. Suppose a…

A: We can answer up to 3 sub-parts so we will answer first 3 sub-parts. Please resubmit the question by…

Q: Determine the moments of the shaded area about the x- and y-axes

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Q: A rigid steel bar is supported by three rods as shown. There is no strain in the rods before the…

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Q: The vertical force at A is: A) 21.58 N B) 67.42 N C) 78.14 N D) 192.19 N

A: Given data

Q: A round aluminum rod is load as shown. The bars properties are Sut= 45000 psi and Sr = 11000 psi…

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Q: What is air

A: Given Air To find Definition Air is the gaseous substance that envelopes the earth, the compositions…

Q: The vertical force at A is: (A) 21.58 N (B) 67.42 N C) 78.14 N (D) 192.19 N

A: Given Data

Q: The graph shows the displacement versus time of a mass in a mass-damper-spring system. Which of the…

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Q: Find the velocity of car if car has kinetic energy of 230 J having mass 31 kg

A: Given data: ◆ The kinetic energy of the car: K.E. = 230 J ◆ The mass of the car: m = 31 kg To find:…

Q: Two long cylinders 9.0 cm and 3.7 cm in diameter are completely surrounded by a medium with k -0.9…

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Q: A solid cylindrical shaft has a diameter of d = 20 mm and is made from steel with an ultimate…

A: Given: Let us consider the given data and the figure, Diameter,d=20 mm Ultimate strength, Su=850 MPa…

Q: Inside a 148 mm x 340 mm rectangular duct, air at 26 N/s, 22 deg C, and 108 kPa flows. Solve for the…

A: Given data: T1=22°CA=148 mm x 340 mm=0.05032 m2P=108 kPam˙=26 N/s=269.81 kg/s=2.65 kg/sR = 28.7 m/K…

Q: A rubber ball (4 kg) falls from a height of 50 m and collides elastically with the floor. What is…

A: Velcity of ball during free fall(before hitting ground)=V1=2ghHere,h=50m⇒V1=2×9.8ms2×50m⇒V1=31.305ms…

Q: Name the three types of stress testing used to test forintermittent ignition component problems and…

A: For assessing the intermittent ignition component issues, there are three different forms of stress…

Q: What cutting process uses a stiff, highly ionized, extremely hot column of gas to almost instantly…

A: Plasma Arc Cutting (PAC) vaporizes the metal being cut fairly fast by using a stiff, highly ionized,…

Q: A crane is to raise a load of 11,000 N at an acceleration of 1.3 m/s2 through a 6 x 19 wire rope…

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Q: The air in a house are at a total pressure of 100 kPa and 28°C DB. The surface temperature of a…

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Q: Draw the free-body diagram of CBA and DB

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Q: 6. A steel pipe 1.5-m in length has an inside diameter of 7.6 cm with a wall thickness of 11.6 mm.…

A: calculating the total thermal resistance from the inside surface of the pipe to the outside of the…

Q: SECTION B: OPTION 1 Convert figure below into ISOMETRIC & Do not dimension the drawing. All units…

A: It is a view representation of a drawing in 3D view. Hence it can be executed by understanding the…

Q: For Questions 6 and 7 The dry-bulb temperature and wet-bulb temperature of a sample of air are 23°C…

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Q: Write a short technical notes on the different tractions used in India?

A: Given question:   Write a short technical notes on the different tractions used in India?…

Q: Determine the maximum and minimum stress intensities set

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Q: The nodal diagram shown is of a section of a flat plate with thermal conductivity of 56 W/m K. The…

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Q: Process used to improve fatigue resistance of the metal by setting up compressive stresses in its…

A: Cold Peening or Shot Peening: It is a cold work process used to prevent parts from fatigue and…

Q: Why is it unsafe to carry butane lighters or matches inyour pockets while welding?

A: Because welding cylinders quickly catch fire, one should take care not to use butane lighters when…

Q: A tank operating at steady state condition receives at inlet 1, water at 10 bars, 150°C, 2 liters…

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Q: A bar has a length of 8 in. and cross-sectional area of 12 in² Part A Determine the modulus of…

A: given; length of bar(l)=8 incross sectional area(A)=12 in2tensile load(P)=10kip streches (or) axial…

Q: A digital meter is used to determine the torque of a rotating shaft using single toothed flanges and…

A: Torque of rotating shaft measured by finding the angular deformation of the shaft. With the help of…

Q: A small fan in a closed insulated room releases heat at the rate of 42 watts and pushes the air at…

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Q: If we give an initial speed of 5 m/s to a disc of wood sliding on an inclined plane whose…

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Q: Required information An ideal Otto cycle has a compression ratio of 8. At the beginning of the…

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Q: QUESTION 4 The tank, shown in figure 2, contains oil and water. The width of the tank is 4 m. The…

A: Given data: ◆ The width of the tank: b = 4 m ◆ The density of oil: ρoil = 850 kg/m3 ◆ The density of…

Q: An electric motor drives a compressor by use of V-belt. The pulley diameter of the compressor shaft…

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Q: A solid steel shaft has to transmit 75Kw power at 200 pm. Taking allowable shear stress 70Mpo. Find…

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Q: calculate the Displacement Volume, VD (m3)

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Q: A thin rectangular plate is uniformly deformed as shown. If L₁ = 0.120 in. and L₂ = 0.165 in.,…

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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.