In any structure, vicinity of weld zone which type of stress develops during the process of welding? Tensile residual stress OCompressive residual stress Bending and tensile residual stress Bending and compressive residual stress

Q: TIG welding standard example

A: Tungsten Inert Gas (TIG) welding, also known as Gas Tungsten Arc Welding (GTAW), is a type of arc…

Q: 7) Consider the following statements regarding Laser welding: 1: Conduction mode welding is normally…

A: Conduction mode welding has a power density that is just enough to cause the metal to melt. The weld…

Q: What fluxing agents act as scavengers in the molten weld pool?

A: There are many elements added to the filler material of the electrode. Each element has its purpose…

Q: Discuss the standard location of elements of a welding symbol.

A: Welding symbol that goes on the reference line to show the shape of welds, such as plug or filler.

Q: 10)Which of the following is a technique to, minimize the distortion in a large weld components? a.…

A: Weld distortion is caused by the expansion and contraction of the weld metal and surrounding base…

Q: Which one of the following arc welding processes produces the highest temperatures? * O SAW O CAW O…

A: It is asked that which arc welding can produce high temperature. SAW - it is submerged arc welding…

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

A: In welding

Q: 4. Define welding?

A: As per bartleby guidelines we are allowed to solve only 1st question if multiple questions are…

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 addition to continuously changing the weld pattern,what other changes must be continually made…

A: Considered to be the most challenging pipe position is the 66 or 45° fixed inclined position.…

Q: QUESTION 8 Oxyacetylene welding can be used for cutting metals with the same welding torch True…

A: Gas welding: It is a permanent joining process which melts the metal joints with the help of heat…

Q: Questions: 1. a) With a neat diagram explain types of flames in gas welding. Write any one…

A: Gas welding: This is a type of a welding process in which the materials joins by heating and melting…

Q: Which one of the following welding processes is suitable to weld bimetallic strips for measuring…

A: Given Bimetallic To find Welding

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: 6) Residual stresses in the GMAW joint can be reduced through O Use of low coefficient of thermal…

A: Residual stresses in the GMAW joint can be reduced through Increasing the weld metal volume

Q: Why should convex weld faces be avoided?

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

Q: what setting needs to be adjusted before welding?

A: Setting needs to be adjusted before welding :-

Q: 31 Which one of the following process is classified as solid state welding? a) laser welding b)…

A: Solid state welding: It is a welding process, in which two work pieces are joined under a pressure…

Q: Arc welding is an example of non pressure welding. Select one: True O False

A: Answer: True Yes, Arc welding is an example of a non-pressure welding process.

Q: some of the factors that influence the cost of making a weldment

A: Various factors affecting the cost of making a weldment: 1) The type of equipment used. 2) Required…

Q: 14) Which of the following is not a type; of arc welding? O Metal Inert Gas welding (MIG) O Metal…

A: Metal inert gas welding is a type of liquid state welding in which wire is used as electrode.…

Q: Why must cast iron weld metal be ductile

A: Cast iron is the alloy of carbon and iron. Cast iron has high hardness due to presence of high…

Q: 15)In which type of resistance welding, capacitor-discharge is used? Butt welding OSeam welding O…

A: Out of all the four given options, capacitor-discharge is used in Percussion welding. In which, the…

Q: 7) Which type of FSW technique prevents plate thinning and hooking at advancing side of the weld…

A: Weld thinning and hooking in friction stir welding has been an inherent issue which affects the…

Q: In Resistant Spot Welding (RSW), select TWO (2) appropriate type of electrode material when joining…

A: Given: To determine  TWO (2) appropriate type of electrode material when joining non-ferrous metals

Q: What protects the molten weld pool from oxidationduring a gas weld?

A: According to the oxyfuel gas welding   Primary reaction C2H2 + O2 = 2CO + H2 + LOSTS OF HEAT…

Q: 4) Which material cannot be weld using friction stir welding process?

A: Answer is Gold.

Q: Which of the following  welding processes does not use consumable electrodes? a. Gas Welding b.…

A: Which of the following  welding processes does not use consumable electrodes? a.Gas Welding…

Q: Draw the electric arc welding setup and explain its working principle.

A: Let us discuss in detail about electric arc welding and its working principle.

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

A: Solution:

Q: In which of the following welding process heat and pressure is applied on the joint but no filler…

A: we are to determine which welding method requires application of pressure and no filler material

Q: (b) Describe the principles of following welding methods. (i) (ii) (iii) (iv) MIG welding TIG…

A: GIVEN-            TOPIC WELDING PROCESS FIND- PRINCPLES OF DIFFERENT WELDING PROCESSES        I -…

Q: Arc welding is an example of pressure welding. Select one: True False

A: False

Q: Which one of the assembly processes does not require metal fusion?     Gas welding       Adhesive…

A: There are two types of welding operations: 1) Fusion welding: parent metals are melted. 2) non…

Q: Which of the following is not a commonly used flux in welding process? O Potassium Boron O Sodium O…

A: Flux is used in Welding process in order to avoid oxidation  of base metal that is to be weld. And…

Q: Gas welding is an example of Seam welding Spot welding Pressure welding Fusion welding

A:

Q: what welding machine leads or type of torches need to be deployed before welding?

A: A welding torch is utilized in a programmed welding framework to coordinate the welding anode into…

Q: What unusual metal combination can be welded usingpercussion welding?

A: Percussion welding (PEW) is a type of resistance welding that blends dissimilar metals  together.…

Q: Which of the following best explains why the exothermic nature of the reaction is important to the…

A: Here option (D), The reaction releases heat, which is then absorbed by the products, so they melt,…

Q: 5) The magnitude of residual stress in welding depends upon: (i) Metal melted or deposited (ii)…

A: Solution:

Q: 17)Which is/are correct statement about the Thermit Welding process? Exothermic Reactions OIt is…

A: Thermit welding process is also called as exothermic welding because it generates heat through…

Q: In arc welding, if the electrode cable is negative, it is called - polarity and maximum heat is…

A:

Q: 9) State true or false "Electro-slag welding offers better weld properties of medium carbon steel…

A: Given problem is based on manufacturing.

Q: An arc welding is performed to join two metal pieces. After the welding process, the product is…

A: Fatigue of welded joints can happen when ineffectively made or profoundly stressed welded joints…

Q: Which one of the assembly processes does not require metal fusion?         a)Gas welding…

A: In adhesive welding, it is not required to melt and fused together.

Q: What are the 4 catoegories of welding letter designations

A: The American Welding Society (AWS) had been established in 1919 and is a non-profit organization.…

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…