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Q.5 Atomic Hydrogen welding use two non-consumable tungsten electrode
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Q.5 which type of flame is use in Oxy-Acetylene gas welding
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Q.4 Inner core temperature in Neutral flame
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Q.3 Volume ratio of oxygen and acetylene gas in carburzing flame
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Q.2 Colour of oxygen cylinder in Oxy-Acetylene welding
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Q.1 Joining of rail , use which welding process
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Q. Solid flux is use in
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Q. Servo mechanism for electrode feed into workpiece is used in which welding process
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Q. Non consumable Electrode use in which welding process
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Sare lecture ka objective karwane hai so please watch all the lectures of welding.

Q. How many of you watched all lectures of welding 1 to 7 ?
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Edit, Sign and Share PDF files on the go. Download Acrobat Reader for mobile: https://adobeacrobat.app.link/Mhhs4GmNsxb

Edit, Sign and Share PDF files on the go. Download Acrobat Reader for mobile: https://adobeacrobat.app.link/Mhhs4GmNsxb

Edit, Sign and Share PDF files on the go. Download Acrobat Reader for mobile: https://adobeacrobat.app.link/Mhhs4GmNsxb

👉Explanation of these questions is given in today's welding objective lecture . Must watch.

Q.15 The symbol 📐refers to
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