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| When more volume of acetylene and less volume of oxygen is supplied, then a __________ flame is obtained.
Question Posted on 08 Jan 2025
Home >> Mechanical Engineering >> Workshop Technology >> When more volume of acetylene and less volume of oxygen is supplied, then a __________ flame is obtained. |
| When more volume of acetylene and less volume of oxygen is supplied, then a __________ flame is obtained.
Choose the correct option from below list
(1)neutral
(2)oxidising
(3)carburising
(4)None of the above
Answer:-(3)carburising | | |
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