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

Q: Hard soldering of metals can be done in the melting point temperature range of O 183°C-212°C…

A: Hard solders are used for brazing, and melt at a higher temperatures,alloy of copper with zinc or…

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

A:

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

A:

Q: You are spot welding two pieces of metal together with one weld. They are 6 mm thick each. The total…

A: Welding is a manufacturing technique that is done on the metal surfaces. In this operation, the…

Q: Solidification cracking in weldments occurs at 1) moderate temperature 2) very high temperature 3)…

A: Given :-  Solidification cracking in weldments occurs at 1) moderate temperature 2) very high…

Q: A 40 mm diameter solid shaft is to be welded to a flat plate and is required to carry a torque of…

A: Given Data Diameter of the solid shaft, D=40 mm Torque = 2000 Nm Shear Stress, Tmax=76 MPa

Q: A welding operation is time-studied during which an operator was pace-rated as 120%. The operator…

A: Given:Pace rating=120 % or 1.2Allowances=10 %

Q: Explain different between welding process, soldering process and brazing process with net sketch?

A: Let us discuss about welding , soldering and brazing process.

Q: Explain the residual stress in weldin operations. What kind of geometries or machine elements are…

A: Solution:

Q: accuracy of the finished workpiece in welding works?  Is it possible to have an accurate workpiece…

A: INTRODUCTION  Welding desertsWeld deformities, for example, breaking and porosity greatly affect the…

Q: Examine various household products and describe how their components are joined and assembled.…

A: This is about a common idea that is happening around the world with household products irrespective…

Q: What is GTAW in welding and What are the uses of it.

A:

Q: Explain the welding method used for welding more than 25 mm thickness mild steel plates with neat…

A: Solution:

Q: Explain how a cylindrical joint can be practically realised?

A:

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

A: Solution:

Q: Explain how mechanical advantage relates to the power and speed of joint movement.

A: The theoretical mechanical advantage of a system is the ratio of the force that performs the…

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

A:

Q: What advantages do the welded joints offer in comparison to riveted joints? Explain a minimum of…

A: ADVANTAGES : The welded structures are usually lighter than riveted structures. This is due to the…

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: Give information about hydrogen embrittlement in the weld.

A:

Q: Why is it better to secure the rigging higher upon the load rather than lower? Explain

A: The Rigging is used in material handling system. For moving the material from one location to…

Q: classification of all weldin  processes and their practical applications

A: TO define: classification of welding process and applications

Q: 3- What are the main classes of welding? 4- With drawing explain flam different types, what type is…

A: There are three primary flame types: neutral (balanced), excess acetylene (carburizing), and excess…

Q: In your own words, explain the cause/s of the weld defect below and how can you prevent it from…

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: t joints that are

A:

Q: What is soldering? What is solder?

A: Soldering: 1.  Soldering is a joining of metals through the use of heat and the filler material…

Q: Give information about residual stresses and distortions after welding.

A: Given:  Give information about residual stresses and distortions after welding

Q: Explain the mechanism of heat generation in Resistance spot welding. Explain the Force (current) vs…

A: some specific things of spot welding: thickness=1-2 mmcurrent=10000-50000At=0.01-0.05 sec Pressure…

Q: write down the solid state welding methods in items; write the principle of "Friction stir welding",…

A:

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

A: Welding :- welding is a process of joining the two metal pieces by using heat and pressure.

Q: Estimate the safe static load F for the weldment

A: Given: Design factor 2 Allowable shear stress 190 MPa To determine: The force applied

Q: Give two reasons for using standard letter designations and give two methods used to specify the…

A: Reasons for using standard letter designation 1) It can be easy to understand to everybody 2) It is…

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

A: Classification of welding.

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

A:

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

A:

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: 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…