Question:
In electrical resistance welding, pressure applied varies in the range:
In electrical resistance welding, pressure applied varies in the range:
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In electrical resistance welding, controlling the pressure is crucial to achieving a strong, high-quality weld. The pressure helps to create the right amount of heat at the interface between the two parts.
Updated On: Jun 21, 2025
- 50 to 100 kgf/cm²
- 100 to 200 kgf/cm²
- 250 to 550 kgf/cm²
- 600 to 900 kgf/cm²
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The Correct Option is C
Solution and Explanation
In electrical resistance welding, pressure applied typically varies in the range of 250 to 550 kgf/cm². This range is suitable for the welding process, where the pressure is applied to ensure proper contact between the metal pieces to be joined while also generating sufficient heat.
- 50 to 100 kgf/cm² is too low for electrical resistance welding. It might be suitable for other forms of welding but not for this specific process.
- 100 to 200 kgf/cm² is still lower than the typical range for electrical resistance welding.
- 250 to 550 kgf/cm² is the correct range for the applied pressure in electrical resistance welding, ensuring an optimal bond between the materials.
- 600 to 900 kgf/cm² is too high for this process, as excessive pressure could affect the quality of the weld.
Thus, the applied pressure in electrical resistance welding typically falls in the range of 250 to 550 kgf/cm².
- 50 to 100 kgf/cm² is too low for electrical resistance welding. It might be suitable for other forms of welding but not for this specific process.
- 100 to 200 kgf/cm² is still lower than the typical range for electrical resistance welding.
- 250 to 550 kgf/cm² is the correct range for the applied pressure in electrical resistance welding, ensuring an optimal bond between the materials.
- 600 to 900 kgf/cm² is too high for this process, as excessive pressure could affect the quality of the weld.
Thus, the applied pressure in electrical resistance welding typically falls in the range of 250 to 550 kgf/cm².
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