For gas welding, the pressure desired at the welding torch for oxygen is
A. 7 to 103 kN/m2
B. 70 to 280 kN/m2
C. 280 to 560 kN/m2
D. 560 to 840 kN/m2
Answer: Option B
Solution(By Examveda Team)
For gas welding, the pressure desired at the welding torch for oxygen is 70 to 280 kN/m2.This Question Belongs to Mechanical Engineering >> Workshop Technology
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For gas welding, the pressure desired at the welding torch for oxygen is
A. 7 to 103 kN/m²