8) The electro-gas welding is different from electro-slag welding because in electro-gas welding Copper shoes are not used Heat is generated by electric arc Electrode used is of non-consumable type Only thin sheets can be welded

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: 3. What are the characteristics of the different welding rods use in oxy-acetylene welding? Please…

A: given; what are the characteristics of the different welding rods use in oxy-acetylene welding?…

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: In order to prevent oxidation and retain molten metal in stud welding which of the following is…

A: Answer :- Option (d)

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: Stick" welding is a term sometimes" applied when referring to which one of :the following processes…

A: Flux Shielded Arc Welding or Stick Welding is a manual arc welding process that uses consumable…

Q: 2. Is it important that base metal and filler rod have the same melting point or made of the same…

A: No,  it is not important that base metal and filler rod have the same melting point or are made of…

Q: differences between brazing and oxy fuel gas welding Propose any two welding defects that can be…

A:

Q: Describe the three applications of each Tee and Edge joint in welding

A: Edge welding Joints are frequently applied to sheet metal parts that have flanging edges or are…

Q: 3) Why is friction stir welding known as "green technology"? O It uses a green coloured tool Due to…

A: Friction stir welding: The friction stir welding is a solid state joining process in which a…

Q: Question No.14. Backhand technique used in gas welding is suitable for joining Thin sheets O…

A: Backhand welding: It is a welding technique under which the worker welds the objects from left to…

Q: In 'reverse polarity' of arc welding O A. Electrode is connected to + and most of the heat is…

A: Direct Current Electrode positive or Direct Current Reverse Polarity In this type of arc welding,…

Q: Q1: Explain what do we mean by rectifier? How it works, what type of welding machines have a…

A:

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: 2. What is oxy-acetylene welding flux? Is there a welding rod coated already with flux? What is the…

A: Oxy acetylene welding is the welding process in which mixture of oxygen and acetylene gas is used…

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

A:

Q: Please answer the attach file

A: *Due to Bartleby policy, only one question can be answered in case of multiple question. If you need…

Q: om the welding operation. Assume the c

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

Q: In order to prevent oxidation and retain molten metal in stud welding which of the following is…

A:

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: 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: 1. Why is it important to follow the instruction on the books especially the recommended welding…

A: The oxy acetylene welding technique is a welding process in which a mixture of oxygen and acetylene…

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: What is the function of flux in submerged arc welding?a) To completely cover the welded zone b) To…

A: In the submerged arc, welding flux acts as an oxygen barrier by creating a coating for the surface…

Q: What is the purpose of oxy-acetylene welding, and how this process differ from arc welding?

A: Oxy-acetylene welding or gas welding: A joining or welding process which is done by combustion of…

Q: write down the solid state welding methods in items; write the principle of "Friction stir welding",…

A:

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: 8) Consider the following statements regarding the Resistance micro-welding: A: Higher contact…

A: Resistance welding: It is the type of joining process for metals by passing the current for a small…

Q: 5) The type of environment that offers best protection to the molten weld pool during fusion welding…

A: There are many types of fusion welding such as, shield metal arc welding, plasma arc welding,…

Q: How is a flux cored arc welding (FCAW) electrode wire different from a gas metal arc welding (GMAW)…

A: It is required to differentiate between FCAW and GMAW electrode

Q: 5) Which one of the following options is true about friction stir welding? Fine microstructure is…

A: Solution:

Q: (a) With the aid a diagram, describe the principle of spot-welding process.

A: GIVEN DATA SPOT WELDING TOPIC GIVEN WE HAVE TO DESCRIBE IT WITH DIAGRAM

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: Write down the solid state welding methods in articles; write the principle, usage areas, advantages…

A: Solid-State Welding is a process where two workpieces are joined under a pressure that ensures close…

Q: During arc welding, the heat input per unit length reduces, with increase of

A: Given Data⇒ Arc welding Heat input per unit length

Q: 10)Which of the followings is true for LASER welding process? O It is a high heat input process High…

A: Laser Beam Welding is a process is a fusion welding process in which two target metal pieces are…