Discussion :: Manufacturing and Production Technology
- Calculate the weld per minute, work speed of circular electrode of 220 mm diameter for carrying out seam welding at 4 welds per cm on 1.6 mm thick mild steel tube. Welding cycle consists of 3 cycles ‘on’ and 2 cycles ‘off’ Power supply is at 50 Hz.
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A.
3000 welds/min, 75 mm/min |
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B.
600 welds/min, 1500 mm/min |
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C.
500 welds/min, 1250 mm/min |
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D.
22 welds/min, 55 mm/min |
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Answer : Option B
Explanation :
Explanation Not Provided
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