Mathematics · Welding Estimations and Calculations
Using the imperial estimation formula for spot welding electrode tip diameter, d = 5 × √t, calculate the tip diameter required for a 1.5 mm thick mild steel plate.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 15.5 mm
- 26.1 mm✓
- 36.8 mm
- 47.5 mm
Correct answer
6.1 mm
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