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oxy-acetylene
GATE Mechanical Engineering · Joining · 1991-1994
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All concepts →1994 PYQ
The ratio of acetylene to oxygen is approximately ................ for neutral flame used in gas welding
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1991 PYQ
For gas welding a particular job using a neutral oxy-acetylene flame the acetylene consumption was $$10$$ ltrs. The oxygen consumption from the cylinder in liters will be
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