a. electron beam welding b. gas metal arc welding - c. diffusion welding d. plasma arc welding e. submerged arc welding

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: a) Why is good eye protection far more important when arc welding rather than gas welding? b)…

A: Good eye protection far more important when arc welding rather than gas welding because arc welding…

Q: What are the main reasons for using a coating in all arc welding rods and not used in the case of…

A: The reasons for using a coated electrode in arc welding

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: 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: Discuss the Quality of flame required to do gas welding and give any four advantages of gas welding.

A: Quality of flame used in gas welding

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

A:

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: ace of nitr

A: introduction: Nitrogen is employed in some heat treatments and can be used as a shielding gas for…

Q: Question No 15. Which of these method is suitable for joining an air tight or liguid tight container…

A: Option d is correct.

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

A:

Q: Define welding?  2/ Explain with neat sketch, “Gas welding” process.

A: Welding is a fabrication process in which two similar or different metals are joined with the help…

Q: 2) In activated flux TIG welding, which shortcoming of the conventional TIG welding process is…

A: It is required to choose correct option

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

A: Solution:

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

A: To illustrate the schematic diagram of shielded metal arc welding process.

Q: In gas welding, the temperature at the core of the flame is _______________  .   3000 º C   30 º…

A: Gas welding is a welding process which joins the metal parts by heating them with a flame which is…

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: 2) Which one of the following statement is .. not pertaining to ultrasonic welding process?

A: Ultrasonic welding: It is a solid state welding process in which two materials are rub against each…

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

A: The given question is on the concept of stud welding

Q: Brief description on all cold working methods, hot working methods and all kinds of welding.

A: solved

Q: the resistance welding process giving the equipment, parameters controlled and its advantages.

A: Given: Resistance Welding To determine: the resistance welding process giving the equipment,…

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: 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) Discuss the differences between fusion and solid state welding.

A:

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: Welding is defined as a joining process that produces coalescence of materials by heating them with…

A: This question is based on the concept of welding.

Q: TIG welding is characterized as

A: Given: TIG Welding To determine: TIG welding characterize as

Q: 21 Which statement is false for Laser beam welding?

A:

Q: A. In arc welding, what is the importance of heat effected zone in producing a crack free weld?

A: Concept: 1.In arc welding, the electrode is cathode and the workpiece is anode.  2.When power supply…

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.