Question

which of these is necessary for combustion​

Answer 1

• Three things are required in proper combination before ignition and combustion can take place---Heat, Oxygen and Fuel. There must be Fuel to burn. There must be Air to supply oxygen. There must be Heat (ignition temperature) to start and continue the combustion process.

Answer 2

Answer:

Three things are required in proper combination before ignition and combustion can take place---Heat, Oxygen and Fuel. ... There must be Air to supply oxygen. There must be Heat (ignition temperature) to start and continue the combustion process.