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Two sheets of same material but different thickness can be butt welded by
- a)adjustment of the current
- b)time duration of current
- c)pressure applied
- d)changing the size of one electrode
Correct answer is option 'D'. Can you explain this answer?
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Most Upvoted Answer
Two sheets of same material but different thickness can be butt welded...
Explanation:
Butt welding is a type of welding that involves joining two pieces of material by heating them to their melting point and then forcing them together. In this process, two sheets of the same material with different thickness can be butt welded by changing the size of one electrode.
The following are the steps to butt weld two sheets of the same material with different thickness:
1. Prepare the sheets: The two sheets must be properly cleaned and prepared before welding.
2. Clamp the sheets: The sheets must be clamped tightly together to ensure that they do not move during the welding process.
3. Apply heat: Heat is applied to the sheets by passing an electric current through them. The amount of heat required depends on the thickness of the sheets.
4. Change the size of one electrode: To weld two sheets of the same material with different thickness, the size of one electrode must be changed. The electrode used for the thicker sheet should be larger than the electrode used for the thinner sheet.
5. Apply pressure: Pressure is applied to the sheets to force them together. The amount of pressure required depends on the thickness of the sheets.
6. Cool the sheets: The sheets are allowed to cool to room temperature before they are removed from the clamps.
Conclusion:
In conclusion, two sheets of the same material with different thickness can be butt welded by changing the size of one electrode. This is because the size of the electrode determines the amount of heat that is applied to the sheets, and the pressure required to force them together. By changing the size of one electrode, the heat and pressure can be adjusted to weld two sheets of the same material with different thickness.
Butt welding is a type of welding that involves joining two pieces of material by heating them to their melting point and then forcing them together. In this process, two sheets of the same material with different thickness can be butt welded by changing the size of one electrode.
The following are the steps to butt weld two sheets of the same material with different thickness:
1. Prepare the sheets: The two sheets must be properly cleaned and prepared before welding.
2. Clamp the sheets: The sheets must be clamped tightly together to ensure that they do not move during the welding process.
3. Apply heat: Heat is applied to the sheets by passing an electric current through them. The amount of heat required depends on the thickness of the sheets.
4. Change the size of one electrode: To weld two sheets of the same material with different thickness, the size of one electrode must be changed. The electrode used for the thicker sheet should be larger than the electrode used for the thinner sheet.
5. Apply pressure: Pressure is applied to the sheets to force them together. The amount of pressure required depends on the thickness of the sheets.
6. Cool the sheets: The sheets are allowed to cool to room temperature before they are removed from the clamps.
Conclusion:
In conclusion, two sheets of the same material with different thickness can be butt welded by changing the size of one electrode. This is because the size of the electrode determines the amount of heat that is applied to the sheets, and the pressure required to force them together. By changing the size of one electrode, the heat and pressure can be adjusted to weld two sheets of the same material with different thickness.
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Two sheets of same material but different thickness can be butt welded bya)adjustment of the currentb)time duration of currentc)pressure appliedd)changing the size of one electrodeCorrect answer is option 'D'. Can you explain this answer?
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