What is the cross-sectional area of a V-groove weld that is 6mm wide and 8 mm deep on a 10-mm thick plate having a 2-mm root opening?

Q: 12)In resistance spot welding process the time between pressure application and weld is called:

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Q: E70XX 1/4 V2 1/4 For the welding information shown, calculate the design capacity of the weld Rweld…

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Q: You are spot welding two pieces of metal together with one weld. They are 6 mm thick each. The total…

A: Welding is a manufacturing technique that is done on the metal surfaces. In this operation, the…

Q: 3) Total resistance in welding is composed of: (i) Resistance of electrode (ii) Contact resistance…

A: In welding

Q: Give information about the reasons why the weld is preferred over other fastening methods

A: Welding is a process in which localized permanent joint can be produced by fusing two elements with…

Q: How pressure exerted on the weld joint depends on resistance at the point of contact At high…

A: resistance welding is the joining of metals by applying pressure and passing current for a…

Q: In your own words, explain thoroughly in 3 to 5 sentences the cause/s of the weld defect below and…

A: Transverse Shrinkage:- Transverse shrinkage is a type of distortion in weilding defect that occurs…

Q: .) How many different types of welds  are specified on the print and what are they? (Hint: look at…

A: Welds come in a variety of shapes, which are best defined by their cross-sectional form. The fillet…

Q: 6 Compare between the weld decay Attack and Knife-Line Attack.

A: There are two major corrosions that occur in steels and they are weld decay and knife-line.

Q: Why should there be a space between the plates whenmaking a fillet weld on thick plates of a tee…

A: Fillet welding refers to the process of joining two pieces of metal together when they are…

Q: What two units are used to show the minimum shearstrength of a spot weld?

A: Resistance welding comes in the form of spot welding. One of the simplest and quickest methods of…

Q: Explain the meaning of each weld shown in figure below.

A: In the first figure , the joint present is lap joint. Lap joints are formed when two overlapping…

Q: (Textbook: page 51, problem 12) How can machinery parts and pipeline welds be tested for flaws…

A: THESE TESTS LIKE X-RAYS AND HYDROSTATIC TESTS ARE NON DESTRUCTIVE TESTS. THE BASIC GOAL IS TO…

Q: What is welding and what type of fastening is it? Draw any four elementary weld symbols with its…

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Q: Why should convex weld faces be avoided?

A: Excessive Convexity This discontinuity can produce a notch effect in the welded area and,…

Q: Why are all welds not inspected to the same level orstandard?

A: Information Provided: Not all welds undergo the same level or standard of inspection. Not all welds…

Q: A continuous fillet wild is used to weld two pieces of 7.0-mm-thick austenitic stainless steel plate…

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Q: when making a vertical weld and it appears that the weld metal is going to drip over the shelf, what…

A: In vertical weld, the welding is done from the bottom position to vertically upwards position. In…

Q: In your own words, explain the cause/s of the weld defect below and how can you prevent it from…

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Q: What is the first weld bead of a multiple pass weld called?

A: Root Pass  is the first weld bead placed in the weld joint in a multi-pass weld.

Q: How many categories of weld are associated with Weld symbols

A: There are so many categories of welds, these are given as with symbols, (1) Butt weld between plates…

Q: On all CJP groove welds in butt joints transverse to the computed tensile stress, they: O A. Shall…

A: Introduction The Complete Joint Penetration (CJP) groove weld is a groove weld that extends…

Q: 6) How pressure exerted on the weld joint depends on resistance at the point of contact? At high…

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Q: Why is a prototype custom fabricated before producing multiple weldments

A: Why is a prototype custom fabricated before producing multiple weldments

Q: Explain minimum 3 types of welding position for groove and fillet weld?

A: WELDING  Welding is a manufacturing method through which two or more components are joined by heat,…

Q: The name of the edge preparation for welding shown in the following figure is O a. Double bevel O b.…

A: GIVEN DATA WELDING JOINT GIVEN WE HAVE TO CHOOSE CORRECT OPTION FROM GIVEN OPTION

Q: 7) On increasing the diameter of the SAW electrode, keeping the same current and arc length Width of…

A: The depth upto which the fused metal extends within the base metal or the pass from the previous…

Q: Estimate the safe static load F for the weldment

A: Given: Design factor 2 Allowable shear stress 190 MPa To determine: The force applied

Q: Give two reasons for using standard letter designations and give two methods used to specify the…

A: Reasons for using standard letter designation 1) It can be easy to understand to everybody 2) It is…

Q: Why does changing the gun angle affect the weld?

A: The gun angle is kept a few degrees lower to avoid the filler metal from rolling out on the weld and…

Q: 2. Find the information from the following weld symbol. 15 3. What are the types of Cycloids?

A: From the figure, we can deduce the subsequent properties of the weld; (1) The type of weld is a…

Q: Q2B/ Answer any one of the following: 1. Define weld decay and how can be prevented

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Q: Design the above joint using welded connection. The required length of weld is: Answer:

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Q: Sketch 2 NDT symbols illustrating different methods that can be used to indicate multiple test…

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Q: What problem must be overcome if the amperage and voltage are lowered to make a vertical weld?

A: Vertical welding:- The vertical welding is defined as a weld is applied to a vertical surface or one…

Q: a. Show how the extent of the surfacing weld is indicated between the vertical centerlines in the…

A: Writing the procedure to organise the weld between the lines on the flat. (1) Let us consider that…

Q: On all CJP groove welds in butt joints transverse to the computed tensile stress, they

A: A groove weld is an aperture between two joint elements that enables room for the metal to be…

Q: Determine the length of the weld run for a plate of size 120 mm wide and 15 mm thick to be welded…

A: We have find single transverse and double parallel fillet weld when the joint subject to variable…

Q: 5. The temperature of the hard soldering or silver brazing is 842F°. (a) above (b) equal (c) under

A: The temperature of the hard soldering or silver brazing is about 1145°F to 1650°F

Q: Find the information from the following weld symbol. 20 2.

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Q: 14)The name of the welds assembly shown Fig.3 is a

A: Explanation The given assembly are jointed by double transverse fillet weld.In the transeverse…

Q: How do excessive amounts of manganese affect a weld?

A: The fabrication process is the process which is involved to build a product by mixing standardized…

Q: The shortest distance across the cross-section of a fillet weld is referred to as the leg minima O…

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