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Q2 (a)There are different ways of categorizing the wide variety of available joining processes. According to...

Q2 (a)There are different ways of categorizing the wide variety of available joining processes. According to classification by the American Welding Society (AWS), joining processes fall into three major categories i.e welding, adhesive bonding and mechanical fastening. Compare these three various joining methods in term of its strength and easy to manufacture characteristics.

(b) Some types of welding processes can be classified into both fusion and solid-state categories. Distinguish the fundamental process for both categories.

(c) Shielded metal-arc welding (SMAW) is one of the oldest, simplest, and most versatile joining processes. About 50% of construction, shipbuilding, pipelines, and maintenance work industrial currently performed by this process. Illustrate and use a schematic diagram to show the equipment and the shielded metal-arc welding process.

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