2. A flexible, round, plain-opening pipe removes welding fumes. The pipe is 8 in. in diameter and is positioned so the pipe face is 8 in. from the welding operation. Assume the capture velocity produced is 200 ft/min at the point of welding.(a) What is the flow rate in the pipe?(b) Estimate the velocity at the face of the pipe. 2. A flexible, round, plain-opening pipe removes weldingfumes. The pipe is 8 in. in diameter and is positioned sothe pipe face is 8 in. from the welding operation. Assumethe capture velocity produced is 200 ft/min at the point ofwelding.(a) What is the flow rate in the pipe?(b) Estimate the velocity at the face of the pipe.

Diameter, d =8inFace = 8inchVelocitycapture =200 ft/min To-Find:- a) Flow rate in the pipeb)…

Answered: om the welding operation. Assume the c

Engineering

Mechanical Engineering

om the welding operation. Assume the c

Welding: Principles and Applications (MindTap Course List)

8th Edition

ISBN:9781305494695

Author:Larry Jeffus

Publisher:Larry Jeffus

Chapter22: Welding Joint Design And Welding Symbols

Section: Chapter Questions

Problem 1R: List the five joint types used in welding.

See similar textbooks

Related questions

Q: A Newtonian fluid flows in an annular space created by a concentric pipe of radius R. and a rod of…

Q: A garden hose with an inside diameter of 2 cm carries water with a mass flow rate of 60 liters per…

Q: 00 mm will be h of 50 mm will d total machin

Q: At time t = 0 the level of water in tank A shown in Fig. P8.23 is 2 ft above that in tank B. Plot…

Q: Explain the quote: “Research is like motorway lights, it can’t tell you where to go but it can…

A: For a variety of things to attend to effectively one has to have a lot of familiarity with the…

Q: A 50 g sits on top of a 2 kg piston as shown. The bottom end of the spring is oscillated according…

Q: Given data : Stress=30 N/mm2 Force=2 N Find cross sectional area

A: Given: Stress = 30 N/mm^2 Force = 2 N

Q: 5. The linkage in the following figure has O2A = 0.8, AB = 1.93, AC = 1.33, and offset = 0.38 in.…

A: Here Given data of crank and slider mechanism Angular velocity of the link (2) W2 =15 rad/sec…

Q: PROBLEM 03. Determine the normal stresses in members EF, DE, DF, DC, and FG. Knowing that member EI…

Q: 5

A: The above figure shows the system of a crane. So consider that the horizontal position of the…

Q: 16.43 A beam with overhang, load, and cross section is shown in the figure. Use Mohr's circle to…

Q: 7. Determine the area moment of inertia of the following beam around the x centroidal axis. All…

Q: Liquid propane (C3H8) enters a combustion chamber at 25°C at a rate of 0.07 kg/min where it is mixed…

Q: Q8) A wire of a perfectly plastic material has a starting diameter of 3 mm. Assume no friction and…

A: Given Initial diameter, D = 3 mm Final diameter, d = 1 mm Find Number of passes, N

Q: 3 kilograms of steam has an initial enthalpy of 7100.356 kJ at 0.14356 Mpa. Isentropically…

A: Given information P1=0.14356MPa H1=7100.356kJ P2=0.2356MPa m=3 kg, Find Properties at 2

Q: QUESTION 2 Condenser Diagram 2E shows an ideal cascade vapour-compression refrigeration cycle using…

A: Given: m1˙=11160 kg/hour=3.1 kg/sP1=100 kPaP2=P3=280 kPaP6=P7=900 kPa To find 1. Coefficient of…

Q: Draw the shear diagram for the beam. Follow the sign convention. (Figure 1) Click on "add vertical…

Q: 5.7 In a continuous agitation heating tank, w=wi=200lb/min, Cp and density are constant, the volume…

A: Write the expression of heat transfer rate. dQ=wcdTdQdT=wc

Q: Mr Hafiz is required to create a survey on his subordinate opinion on cost and standard of living.…

A: Inferential Statistics (for instance, a diagram or chart) and inferential insights permits you to…

Q: The reduction of speed from 360 r.p.m. to 120 r.p.m. is desired by the use of chain drive. The…

Q: It is the ability of a liquid to spread out.

A: Given question: What is the ability of a liquid to spread out? Given question is related to fluid…

Q: 1. In general, what pattern do you notice between the force due to the gravity of the masses and the…

A: Given questions are : 1. In general, what pattern do you notice between the force due to the gravity…

Q: Calculate the heat of desorption for the process shown in the figure below. Explain if this device…

A: Given: Dryness fraction at inlet→x1=0.35 Saturation temperature→Tsat=140°C So this saturation…

Q: A large artery in a person's body can be approximated by a tube of diameter 9 mm and length 0.35 m.…

Q: Draw the two given views Front and Right side then add the Top view.

Q: Q2/ A composite wall is formed of a 2.5 cm copper plate, a 3.2 mm layer of asbestos, and a 5 cm…

Q: Water at 20 °C flows through a horizontal 1-mm-diameter tube to which are attached two pressure taps…

Q: Relative analysis in two dimensions and dependent motion: If it is known that the instant shown in…

A: Motion of rigid bodies are not absolute or isolated and therefore it is described with respect to…

Q: re. Assume that the sy riant, in composition; n3B sition. for isothermal equilil

A: solution of above problem is below:

Q: The crane boom has a noticeable taper along its length. Explain why. To do so, assume the boom is in…

A: given; The crane boom has a noticeable taper along its length. Explain why. To do so, assume the…

Q: A fully mixed water tank storage containing 1500 kg of water has a loss coefficient-area product of…

A: Essentially, dissolved salt refers to a salt that is mixed with a compound, like water, since…

Q: The outside diameter of a hollow shat is 1.6 times the inside diameter. When transmitting 420 W of…

Q: Sketch the stream lines represented by y = xy. Also find out the velocity and its direction at point…

Q: Oil has a Kinematic viscosity of 1.5 x10 m2/S and a specific gravity of 0.80. What is its dynamic…

Q: Water with density of 998 kg/m3 flows from a lake through a device inside the building at rate of…

A: Turbine is a rotary mechanical device which extracts energy from a fluid flowing and then converts…

Q: with steam temperature of 400C. The steam expands to 5 MPa then it is reheated to 400C. After…

Q: Oil has a Kinematic viscosity of 1.5 x104 m2/S and a specific gravity of 0.80. What is its dynamic…

A: ◆ The dynamic (absolute) viscosity is 0.12 kg/m•s. ◆ Therefore, the correct answer is option (b).

Q: c) y 4x I 2 ft y = 2r 2

A: parabolic segment A1=23×1×2=43ft2x1=35×1=35fty1=38×2=34ft trangular AreaA2=12×2×1=1…

Q: Give at least 4 characteristic of a healthy safety culture in an organization. Explain each…

Q: Oil has a Kinematic viscosity of 1.5 x104 m2/S and a specific gravity of 0.80. What is its dynamic…

A: Find the dynamic viscosity.

Q: A motorcycle starts from rest at s = 0 and travels along a straight road with the speed shown by the…

A: Find the position and acceleration.

Q: explain the phase rule and how it works

Q: P Find the smallest diameter bolt that can be used in the clevis in Fig. if P = 435 kN. The shearing…

Q: Reversible adiabatic processes Based on the relationship between Cp- Cv = R In the reversible…

Q: A student studied the motion of a sphere falling through a liquid to determine the viscosity of the…

Q: HW *5 A horizontal bar, 1o Pt long and of negligible Weight, rests on the inclined planes as shown…

Q: Information on a packet of seeds claims that 93% of them will germinate. Of the 150 seeds that I…

A: alpha,a = 1-0.95 = 0.05p0 = 0.93x = 180 , n = 200 , p1=x/n = 0.90 a.standard error, SE =…

Q: Determine the work of the force when it displaces 2 m in each of the situation below: k = 10 N/m 2…

Q: Air at 15 m/s is cooled from 80 C to 60 C in 2.5cm diameter tube. The tube wall is maintained at a…

Q: Water is heated while following through a 1.5cmx 3.5cm rectangular cross section tube at a velocity…

Concept explainers

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.

Question

2. A flexible, round, plain-opening pipe removes welding fumes. The pipe is 8 in. in diameter and is positioned so the pipe face is 8 in. from the welding operation. Assume the capture velocity produced is 200 ft/min at the point of welding.

(a) What is the flow rate in the pipe?

(b) Estimate the velocity at the face of the pipe.

2. A flexible, round, plain-opening pipe removes welding
fumes. The pipe is 8 in. in diameter and is positioned so
the pipe face is 8 in. from the welding operation. Assume
the capture velocity produced is 200 ft/min at the point of
welding.
(a) What is the flow rate in the pipe?
(b) Estimate the velocity at the face of the pipe.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1 Given-Data:-

VIEW

Step 2 Calculations:-

VIEW

Step 3

VIEW

Step 4 Final-Answer:-

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 4 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.

Similar questions

A continuous fillet wild is used to weld two pieces of 7.0-mm-thick austenitic stainless steel plate in an arc-welding operation. The plates are joined at a 90° angle using an inside fillet corner joint. The velocity of the welding head is 6 mm/sec. Assume the cross section of the weld bead approximates a right angle isosceles triangle (a right triangle with the two legs and their corresponding angles equal) with a leg length of 4.5 mm. The length of the weld = 230 mm. The melting factor of the setup = 0.65, the heat transfer factor = 0.90, and the Tm for austenitic stainless steel = 1670°K. Determine (a) The amount of heat (in joules) required to melt the volume of metal in (b) The heat that , (c) The rate of heat generation required at the welding source to accomplish the weld this weld (filler metal plus base metal) must be generated at the heat source
It is desired to determine the cost of the submerged arc welding operation in the preceding problem, including electric power cost but excluding work material costs. Power during arc-on time = 9,000 W, and cost of electricity = $0.15/kWH. The labor cost rate = $33.00/hr and the SAW equipment cost = $20.00/hr (including applicable overheads). The cost of each spool of electrode wire = $50.00. The cost of granular flux used in each cycle = $2.00. What is the welding cost of each completed tube?
A GTAW operation is performed on low carbon steel, whose unit melting energy is 10.3 J/mm3. The welding voltage is 22 volts and the current is 135 amps. The heat transfer factor is 0.7 and the melting factor is 0.65. If filler metal wire of 3.5 mm diameter is added to the operation, the final weld bead is composed of 60% volume of filler and 40% volume base metal. If the travel speed in the operation is 5 mm/sec, determine (a) cross-sectional area of the weld bead, and (b) the feed rate (mm/sec) at which the filler wire must be supplied.
Your boss requests a recommendation on which process to use to weld the high strength structural steel rail tank cars hull section. You have this additional information: P-GMAW Productivity is substantially lower. However, you have welders already qualified to do manual p-GMAW welding. Labor is 80% of total cost HYPERFILLⓇ® Productivity gains are important, and the volume of the product is sufficient on the rail tank cars to justify capital investment. With confidence, you respond: Use process because .(Give process and short explanation for why you want to use that process)
During a TIG welding process, the arc current and arc voltage were 50 A and 60 V, respectively, when in the welding speed was 150 mm/min. In another process, the TIG welding is carried out at a welding speed of 120 mm/min at the same arc voltage and heat input to the material so that weld quality remains the same. The welding current (in A) for this process is
6. A cylinder with a 7-cm bore and 2.5-cm rod receives fluid at 40 1/min. What is the velocity of the cylinder rod extending and returning? 7. If the cylinder in Problem 6 has a stroke of 40 cm, what is the maximum cycle rate that might be achieved?
3. Explain about pipeline pigging?
Calculate the heat input during the arc welding process, if the voltage is 33 volts, current is 115 amperes, the length of the weld is 88mm and the time to complete the weld 34 secs.
A gas tungsten arc welding operation is performed using a current 550 A and arc voltage of 30 V at a welding speed 5 mm/s. Assuming that the arc efficiency is 70 %. Determine the net heat input per unit length of the weld.
Calculate the heat input during the arc welding process, if the voltage is 28 volts, current is 114 amperes, the length of the weld is 76mm and the time to complete the weld 30 secs. (Write the answers with two decimal places for eg. 1450.23) Speed S= One possible correct answer is: Heat Input (Watts)3D One possible correct answo
113 About industrial piping UNDER WHAT CONDITIONS SHOULD FLOW VELOCITIES BE LIMITED?
2.8 Advantages of Submerged Arc Welding Cost per unit length of joint is relatively low The arc is under a blanket of flux, which virtually eliminates arc flash, spatter, and fume. • Extremely high deposition rates and welding speeds are possible. • Sound welds are readily made (with good process design and control). High current densities increase weld penetration and decrease the need for edge preparation. High speed welding of thin sheet steels at over 2.5 m/min is possible. Can be easily Automated Minimum welder training is required (relatively unskilled welders can be employed). • Low hydrogen weld deposits can be produced. • The flux acts as a scavenger and deoxidizer to remove contaminants such as oxygen, nitrogen, and sulphur from the molten weld pool. This helps to produce sound welds with excellent mechanical properties. 26 2.9 Limitations of Submerged Arc Welding Initial cost of wire feeder, power supply, controls, and flux-handling equipment is high. Limited to ferrous…