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Q: Briefly, Explain the oxy acetylene welding. 2. Explain, oxy acetylene welding equipment's and uses.…

A: 1.Oxy Acetylene Gas Welding (also known as Oxy Fuel Gas Welding or Gas Welding) is a method of…

Q: Why is it important to clean all contamination such as oxides, oil, and dirt off of the surface of…

A: Gas tungsten arc welding (GTAW):   In gas tungsten arc welding, a non-consumable electrode made of…

Q: Discuss in details different type of resistance welding with the help of best diagram

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Q: With the electric arc welding rate of 18 in./min., how long will It take to weld a ½ in. Thick plate…

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Q: a) Why is automation of the covered electrode arc source difficult? b) what properties is a metal…

A: Hello. Since you have posted multiple questions and not specified which question needs to be solved,…

Q: accuracy of the finished workpiece in welding works?  Is it possible to have an accurate workpiece…

A: INTRODUCTION  Welding desertsWeld deformities, for example, breaking and porosity greatly affect the…

Q: a) What exposure limit do you recommend to be considered for Chromium XI ? why? b) What exposure…

A: Exposure limits are chromium XI: Permissible exposure limit (PEL). The leader shall make sure that…

Q: Which welding process produces electric spark? Explain with neat diagram and indicate the parts.

A: Arc welding could be a sort of welding process utilizing an electric arc to make warm to soften…

Q: Thermit, used in thermit welding is, a mixture of: O Charcoal and aluminum Charcoal and iron oxide O…

A: Thermit is the raw material used in connecting conductors and provide mechanical strength and…

Q: Calculate the allowable duty cycle of Tungsten Inert Gas (TIG) welding machine when a power source…

A: GIVEN DATA WELDING CURRECT I=300A AT DUTY CYCLE 60% WE HAVE TO FIND DUTY CYCLE CORRESPOND TO 200A

Q: 1) The temperature range in plasma arc welding is of the range? O 35000-40000°F O 40000-45000'F…

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Q: 4) The primary issue in fusion welding of material having high coefficient of thermal expansion is O…

A: Due to higher coefficient of thermal expansion the material joint can have high strain, that can…

Q: 3- What are the main classes of welding? 4- With drawing explain flam different types, what type is…

A: There are three primary flame types: neutral (balanced), excess acetylene (carburizing), and excess…

Q: What are the different hazard in using Arc and Oxy-acetylene welding?

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Q: In submerged arc welding, an arc is produced between a; Coated metal electrode and the work Two…

A: To select the correct option.

Q: 1. What is the difference between shielded Metal Arc Welding and Gas Metal Arc welding process (at…

A: SMAW GMAW Flux-coated eletrode is used and flux layer is thicker  In GMAW, Bare electrode is…

Q: It is desired to determine the cost of the submerged arc welding operation in the preceding problem,…

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Q: 7) Which group of electrodes are best suitable for high temperatures during resistance spot welding?…

A: Solution:

Q: Enumerate the types of joint in welding.

A: there are several basic welding jointe are.... Butt joint. Tee joint. Corner joint. Lap joint. Edge…

Q: A type of welding flows, which is the result of a perfect proportion and mixture of acetylene and…

A: Option A is the correct answer.

Q: 17. When it's necessary to reduce the alloying elements lost in a welding operation, which of the…

A: First let us understand what is the meaning of alloying elements, they are the elements that…

Q: The function of gas regulators in the cylinders of gas welding is to:     Increase the flow of the…

A: The function of gas regulators in the cylinders of gas welding is to: Control gas Pressure Keep…

Q: Arc welding can be done without applying any external pressure.

A: Arc welding can be done without applying any external work. Answer: True

Q: The product of mixed acetylene oxygen and burned at the tip of the welding torch are *

A: there are two processes, Primary combustion - occurs in inner envelope. Secondary combustion -…

Q: 2) Which of the following is NOT true about friction stir welding? O It is a solid state process…

A: As per given question  We have to choose which one is not true about friction stir welding

Q: 1. In your opinion which of the two welding techniques do you refer? Left hand or Righthand?

A: I always refer right hand welding technique, because it is more efficient than left hand welding…

Q: explain the principles of Gas Metal Arc Welding (GMAW) b) explain three (3) modes of metal transfer…

A: Metal Inert Gas (MIG) arc welding, more appropriately called as Gas-Metal Arc Welding (GMAW),…

Q: (b) Illustrate the schematic diagram of shielded metal-arc welding process.

A:

Q: The major difficulty during welding of aluminum

A: Given; The major difficulty during welding of aluminium is;Where, Welding process of aluminium is;…

Q: In welding a mild steel sheet using an oxyacetylene flame, the total amount of acetylene consumed…

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Q: What effect does the end shape of the tungsten have on its own welding performance?

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Q: 217) State the colour code used to idenlıly oxygen and acetylene gas botles/cylinders for oxy-…

A: Concept Of Oxy-acetylene Welding

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

A: Gas welding: It is a type of permeant joining process in which joins two metals by heating  and…

Q: 5) The heat generated (H) in resistance welding is expressed by: O12Rt

A: Solution:

Q: 16)The ratio of aluminum and iron oxide in thermit welding is: O1.5:1 O 2:1 O 2.5:1 O 3:1

A: As per given question  We have find ratio between aluminium and iron in thermit welding

Q: 23 Explain with details the types of flam in Oxy-Acetylene welding method.

A: “Since you have asked multiple question, we will solve the one question for you. If you want any…

Q: Calculate the maximum welding current for continuous welding (Im) when the allowable duty cycle is…

A:

Q: Which of the following processes isn't related to the fusion welding? a. electron beam welding O b.…

A: Correct option: (c) diffusion welding

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.