Question

necessary conditions for combustion of fuel

Answer 1

hey here is your answer,-------------------------------for combustion we need

1.a combustible substance such as wood or paper.
2.heat
3.presence of oxygen

I hope it helps

Answer 2

three things are required in proper combination before ignition and combustion can take place-heat,oxygen and fuel .there must be heat (ignition temperature) to start and continue the combustion process.