Explain the working procedure of gas welding process.

Q: a). Explain the three types of flames produced in the gas welding process.

A: Solution:   Note: Dear Student! As per our guidelines, we are only allowed to answer a single…

Q: 1. Give the definition of Traditional Welding Machine.

A: Defination:- Traditional welding machine which is also called an Acr welding machine where…

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

A: Solution:

Q: Briefly explain the arc welding process with a neat diagram.

A:

Q: safety practices of performing Submerged Arc Welding process

A: Helmet, shield and all other safety equipment are must as per OSHA requirements during all arc…

Q: a). Explain the three types of flames produced in the gas welding process. b). Explain the soft…

A:

Q: Which mode of power supply generally employed for welding 3.0 mm sheets by PAW process?

A: Plasma Arc Welding (PAW) is a liquid-state shielded metal arc welding process that uses hot ionised…

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: a) explain three (3) major hazard for welding safety b) discuss the effect of breaking rules and…

A: a) explain three (3) major hazard for welding safety b) discuss the effect of breaking rules 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: Using illustrations mention the types of flames in the Oxyacetylend Welding.

A: Oxyacetylene weld is a gas weld process where acetylene is burn with the help of oxygen to produce…

Q: welding

A: given arc welding processes that are suitable for performing welding task at the site and working at…

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

A: Arc welding may be a welding process that's used to connect metal to metal by utilizing power to…

Q: Name and sketch 2 systems of oxygen/acetylene welding in workshop.

A: The above diagram shows the basic oxy-fuel gas welding equipment. It is also known as Oxyactlene…

Q: Define welding process.what are the limitations and drawbacks of welding in the field of Mechanical…

A: This question is based on the concept of welding

Q: Briefly explain the gas welding process with a neat diagram.

A: Gas welding is a process in which heat is generated by burning fuel gases which is used to form a…

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: 4. Write the steps for starting and switching of oxy welding flame in your own words.

A: Starting the oxy welding flame 1. check if the gas flow from the oxygen and the acetylene cylinder…

Q: 2. Give the definition of Modern Welding Machine.

A: Conventionally, welding is defined as a permanent joining process of two metals by the application…

Q: In brazing process the joint strength is a welded joint. * generally Equal to Larger than None of…

A: There are different types of weddings like Gas wells, Arc welding , Chemical welding etc.. The…

Q: - If the welding process is to be changed from MMAW to MIG/MAG, do you need to re-qualify the…

A: GMAW utilizes a consumable electrode continuously supplied from a wire spool. So no intermittent…

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: 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: 10 - Mark the correct statement about Gas Metal Arc Welding.

A: To select the correct option among the given options :

Q: 18. Spot welding is classified as: A. Thermit Welding B. resistance welding C. Friction welding D.…

A: Spot welding is classified as resistance welding

Q: Why does a welding rod sticks?

A: Welding: Welding is a process of joining two or more parts by fusing together with the application…

Q: Give a short conclusion about Welding Machine history. 1.

A: Given Data→ Welding machine history

Q: Select TWO (2) types of arc welding processes that are suitable for welding hot passes quickly and…

A:

Q: What is the higher voltage at the electrode before the arcis struck called? What is its advantage to…

A: Arc welding is the process of joining metal pieces together with high heat from an arc that is…

Q: what is welding process?

A:

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

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

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Q: Select an appropriate electrode and flux of Submerged Arc Welding (SAW) process for nickel alloy…

A: following is the answer for above question.

Q: Briefly explain the heat-affected zone (HAZ) in welding showing the microstructural changes with a…

A:

Q: Explain the gas welding process with neat diagram and indicate the all parts. Write any two…

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

A:

Q: if a weldment is heated to correct distort from welding, the maximum localized he

A: if a weldment is heated to correct distortion from welding, the maximum localized heat shall not…

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.