Explain the welding method used for welding more than 25 mm thickness mild steel plates with neat diagram.

Q: List Down Three (3) Categories of Joining Processes and Compare Them.

A:

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: Discuss in details different type of resistance welding with the help of best diagram

A:

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: E70XX 1/4 V2 1/4 For the welding information shown, calculate the design capacity of the weld Rweld…

A:

Q: Give information about the reasons why the weld is preferred over other fastening methods

A: Welding is a process in which localized permanent joint can be produced by fusing two elements with…

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: What is welding and what type of fastening is it? Draw any four elementary weld symbols with its…

A: Solution:

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

A:

Q: 12) For welding thinner sheets using: FCAW process, the contact tip to work distance (CTWD) should…

A: CTWD- It is the distance between the contact tip and the work. It has to be consistent for better…

Q: Q1: Explain what do we mean by rectifier? How it works, what type of welding machines have a…

A:

Q: Explain the Importance of  Welding Process? What are the different types of welding  processes and…

A: Welding: It's a permanent joint between two materials. Importance of Welding: 1) Welding can provide…

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: 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: What are the 5 properties of metals?  Why is it important to know for welding purposes?

A: 1. Hardness:- Properties of material which resist the penetration and wear by another metal or…

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

A:

Q: Welding is a common method to join separate parts of metal together. Briefly describe the conditions…

A: Several industrial and production operations rely heavily on the welding process. Metals of all…

Q: Explain why fusion welding with non-consumable electrodes is advantageous, compared to consumable…

A: The two advantages of non-consumable electrode used in fusion welding compared to consumable…

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: Q3. What is a welding process? Write the classification of welding process write any two advantages…

A:

Q: 5) Which of the following welding processes combination suitable for dissimilar joining of Plastic…

A: here, Resistant welding Use only for metal which can conduct the electricity. As far as plastic is…

Q: Calculate the heat input of welded Truss by assuming the welding current is 180 amperages, its arc…

A: Given data,  u= 7cm/min= 1.167 mm/s  V= 23 volt  I=180 amp.

Q: Enumerate the types of joint in welding.

A: there are several basic welding jointe are.... Butt joint. Tee joint. Corner joint. Lap joint. Edge…

Q: A circular electrode of 190 mm diameter is used for carrying out seam welding at 5 welds per cm on a…

A: Given datad=190 mmn=5 weld per cm=0.5 weld per mmt=1.5 mmon=4 cycleoff=3 cyclet=50 HzR=100 μ ohm

Q: The current required for 5mm thick steel plates to be spot welded is 10,000amps. Then the current…

A: Calculated the current required for a 1.5mm thick aluminium plate to spot weld.

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: 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: 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: Describe the relation between voltage and amperage for welding current.

A: Given Data : Welding

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: Q6. Identify four(4) types of defect in welding. How to minimize these defects defects minimize

A: Hot cracks. These can occur during the welding process or during the crystallization process of the…

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

A:

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

A:

Q: What effect does the end shape of the tungsten have on its own welding performance?

A:

Q: Calculate the maximum welding current for continuous welding (Im) when the allowable duty cycle is…

A:

Q: Give detail classification of all welding processes and their practical applications.

A: Welding is a process of joining two or more metal pieces or thermoplastic material pieces and joints…

Q: Write down the solid state welding methods in articles; write the principle, usage areas, advantages…

A: Solid-State Welding is a process where two workpieces are joined under a pressure that ensures close…

Q: During arc welding, the heat input per unit length reduces, with increase of

A: Given Data⇒ Arc welding Heat input per unit length

Q: Two plates are a length (L) and thickness (t). were welded together. Assume these plates have…

A: When two plates of same length and thickness are joined together using welding, the lap joint would…

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.