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Mechanical Engineering · Q170

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Engineering and GATE · Mechanical Engineering · question 170

Q170

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
Answer
C.
280 to 560 kN/m2
D.
560 to 840 kN/m2

Answer: Option B

Solution

Answer: Option B
Solution:
For gas welding, the pressure desired at the welding torch for oxygen is 70 to 280 kN/m2.
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