Welcome to Mastering Production Engineering, your comprehensive resource for mastering the fundamentals of production engineering. Designed for engineering students, diploma holders, and professionals alike, this blog offers 100 carefully curated questions and answers that cover key concepts, techniques, and practical applications in the field whether you're preparing for exams, looking to deepen your knowledge, or seeking a reliable reference for competitive exams.
In spot welding, a weld spot is produced by passing electric current to the area to be joined which is kept between the electrodes usually made from copper based alloys. This method is extensively used in automotive industry for joining of steel and in the aerospace industry for airframe components made from aluminium alloys.
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