Gas welding equipment is bulky in nature and hence make it difficult to transport. Select one: True False

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: 10)Which of the following statements are pertaining to laser transmission welding? I. Fast cycle…

A: Following problem is based on Laser beam welding :

Q: Arc welding is a pressure welding process. Select one: True False

A: The pressure welding uses friction to join the sections of metal workpiece and join them under the…

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: Explain the process of thermite welding with neat sketch. Write its applications.

A:

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

A:

Q: Gas welding is an example of pressure welding. Select one: O True O False

A: Pressure welding is a process in which external pressure is applied on the joining section (weld…

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: Q2) Answer the following questions:- (A) What is the Flux? Explain the purpose and the uses of the…

A: Welding is the process in which two metals or materials are joint with each other. In this process…

Q: several models of electric welding products

A:

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: Which welding process produces electric spark? Explain with neat diagram and indicate the parts.

A: Arc welding could be a sort of welding process utilizing an electric arc to make warm to soften…

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: 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: 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: In gas welding, oxygen is used as a source of heat. Select one: True False

A: Gas welding: Oxyacetylene welding is also known as gas welding. Oxygen and acetylene are two gases…

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: What is welding?   What are the different types of welding?   What are the symbols of welding?…

A:

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

A: It is required to choose correct option

Q: Riveting is an example of electrical and electronical joining process. Select one: True False

A: The given statement is false.

Q: 36 - Flux usually provide additional function(s): I. provide a protective atmosphere for welding H.…

A:

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

A:

Q: State three engineering assumptions to calculate kinematics and dynamic properties of the mixture of…

A: Welding fumes are made up of a complex combination of metals, metal oxides, silicates, and…

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: 1. a) With a neat diagram explain types of flames in gas welding. Write any one application of each…

A: Types of flames in gas welding ;

Q: ndividual weld nuggets formed are s to form a sealed seam. The powe ated that goes into the…

A: given:thickness t=5mmE=2.9J/mm3current I=6000At=0.3secdw=6mmtw=3mm

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: Arc welding is an example of pressure welding. Select one: True False

A: False

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

A: Given Data : Gas Welding fusion welding process

Q: 1) laser micro-welding technique is used to weld transparent polymers without the use of any…

A: TWIST ("Transmission Welding by Incremental Scanning Technique") is a  micro welding technique where…

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: If you need narrow deep penetration weld for heavv base metal, which type of current polarity you…

A: Solution:

Q: Describe FIVE (5) major hazards and precaution measures of Arc Rays and Spatter during performing…

A: Solution:   Five major hazards and precaution measures of Arc Rays and Spatter during performing Arc…

Q: 3) Gas welding is a fusion welding process. Select one: True False

A: Welding is a process that is done to join metals together. This process uses high heat. Usually heat…

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

A:

Q: Select TWO (2) arc welding processes that are suitable for performing rapid welding task especially…

A: Given: To give TWO arc welding processes that are suitable for performing rapid welding task…

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

A: a) Three types of flames produced in the gas welding process

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: Explain steps of welding process, soldering process and brazing process with net sketch?

A: Welding:- Welding is a process by which two materials may be similar or dissimilar,  usually metals,…

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

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: 5) The heat generated (H) in resistance welding is expressed by: O12Rt

A: Solution:

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

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.