Question

Reason why non luminous flame is preffere for heating

Answer 1

Answer:

Non-luminous flames are very hot (Produce more heat). Non-luminous flames produce little light. Non-luminous flames burn more efficiently because they are able to combine all their carbon with oxygen. Non-luminous flames have unlimited access to oxygen.

Answer 2

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Non-luminous flames are very hot (Produce more heat). Non-luminous flames produce little light. Non-luminous flames burn more efficiently because they are able to combine all their carbon with oxygen.

• Non-luminous flames have unlimited access to oxygen.