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For gas welding the pressure desired at the welding torch for...

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For gas welding, the pressure desired at the welding torch for oxygen is

Answer & Solution
Correct Answer: Option B
For gas welding, the pressure desired at the welding torch for oxygen is 70 to 280 kN/m2.
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2 Comments
Debashis Das
Debashis Das 7 years ago
Option (A) is correct.
Bidhan Mahato
Bidhan Mahato 8 years ago
For gas welding, the pressure desired at the welding torch for oxygen is
A. 7 to 103 kN/m²
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