Which welding process is depicted? a. electron - beam welding O b. friction welding O c. resistance spot welding O d. ultrasonic welding e. plasma arc welding

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

A:

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

A: Answer :- Option (d)

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: 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 one of the following is not a fusion welding process? (a) Gas welding (b) Arc welding (c)…

A: In fusion welding,  the parent metal melts for forming a joint. In non fusion welding,  the parent…

Q: How can an SMA welding electrode’s flux help withdeeper penetration?

A: Shielded metal arc welding (SMAW) also known as stick welding, is a manual process using a flux…

Q: a) With a neat diagram explain types of flames in gas welding. each type of flame.

A:

Q: several models of electric welding products

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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: 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: 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: 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: In flux-cored arc welding process, the type of electrode is a; * O Welding rod Welding wire O…

A: Flux cored is an arc welding process. that uses a tubular wire electrode with flux filled inner…

Q: O)Which of the following can be easily welded from flash butt welding process? OTin OLead O Cast…

A: Flash butt welding is the resistance welding type in which two material are joined by making small…

Q: What is the smallest V-groove angle that can be weldedusing the FCA welding process?

A: Given Data : Smallest V-groove angle  FCA welding process

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: 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: 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: A good electrode holder in arc welding should be Weak insulation to protect against accidental…

A: Hi and thank you for the questions. Since you have asked multiple questions, we will solve the first…

Q: a. electron beam welding b. gas metal arc welding - c. diffusion welding d. plasma arc welding e.…

A: All except diffusion welding process is related to the fusion welding.

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: Which one of the assembly processes require metal fusion?   a)Adhesive bonding b)Rivet fastening…

A: Which one of the assembly processes require metal fusion? Answer: d) Arc welding

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: Gas welding is a fusion welding process. Select one: O True O False

A: The fusion welding process is defined as the joining process in which two different or similar…

Q: explain four (4) characteristics of acetylene. b) discuss the characteristics of oxy-acetylene…

A: Answer (a) Characteristics of acetylene: The acetylene is non-toxic, odorless and colorless. The…

Q: SKETCH A WELDING MACHINE, AN ELECTRODE LEAD, AN ELECTRODE HOLDER, AND ELECTRODE, A WORK LEAD, AND…

A: Direct current electrode negative (DCEP)-  Fusion of base metal and filler metal takes place through…

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

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: What is the difference between (PAW) and (TIG) welding? * Construction of torch is different Gas is…

A: The Tungsten inert gas welding is a non-consumable type of welding process, in which tungsten…

Q: In gas welding, the oxygen- acetylene gases are mixed in_- a. Hose b. Nozzle c. Torch d. Pressure…

A: The process of combustion with oxygen O2 and Acetylene C2H2 is called the oxyacetylene welding…

Q: Submerged Arc Welding

A: Submerged-arc welding (SAW) is a common arc welding process that involves the formation of an arc…

Q: Discuss briefly resistance welding give it area of application and it's merits

A: Discussing briefly resistance welding gives it an area of application and its merits.

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

A: Concept Of Oxy-acetylene Welding

Q: 9) Which of the following joining- techniques are referred as dual shield welding process? O PAW O…

A:

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: 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.