Which of the following  welding processes does not use consumable electrodes? a. Gas Welding b. Soldering c. TIG d. Submerged Arc Welding

Q: 7) Consider the following statements regarding Laser welding: 1: Conduction mode welding is normally…

A: Conduction mode welding has a power density that is just enough to cause the metal to melt. The weld…

Q: 1. Name the three main types of welding processes.

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

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: Draw and Identify the welding set up and name each part and their functions.

A:

Q: several models of electric welding products

A:

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

A: Spot welding- It is one of the type of resistance welding used for joining of sheet metals. Two…

Q: welding

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

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: 15)In which type of resistance welding, capacitor-discharge is used? Butt welding OSeam welding O…

A: Out of all the four given options, capacitor-discharge is used in Percussion welding. In which, the…

Q: 12- Brazing and soldering are attractive comparing to welding for some situations: I. the metals…

A: It is required to determine in which situation brazing and soldering is used

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: 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: 19)Thermit welding is a O Resistance welding OSolid-liquid state welding O Fusion welding O Forge…

A:

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

A: Let us discuss in detail about electric arc welding and its working principle.

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: In which of the following welding process heat and pressure is applied on the joint but no filler…

A: we are to determine which welding method requires application of pressure and no filler material

Q: How to do a basic shielded metal arc welding?

A: In shielded metal arc welding (SMAW), an arc between a covered electrode and a weld pool is used to…

Q: What is the approximately temperature of arc needed for arc welding? O 600-1000°C O 6000-8000°C O…

A: Solution:

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: 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: 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: 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: 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: Gas welding is an example of Seam welding Spot welding Pressure welding Fusion welding

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: 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: 9) Which of the following is true for seam welding? The electrodes are usually made from copper O…

A: Ans: option  D   There are mainly four types of resistance welding process 1. Resistance spot…

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

A: following is the answer for above question.

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: In any structure, vicinity of weld zone which type of stress develops during the process of welding?…

A: Tensile residual type of stress develops during the process of welding

Q: In arc welding, if the electrode cable is negative, it is called - polarity and maximum heat is…

A:

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

A: Concept Of Oxy-acetylene Welding

Q: What can happen if welding standards are lax?

A: A weld can be laid out, conducted, and evaluated according to specific guidelines defined by…

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

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.