Question

Why it is necessary to attain the ignition temperature of the fuel ?​

Answer 1

$\mathfrak{\huge{\pink{ANSWER}}}$

✿★Supply of air – Oxygen helps incombustion.

✿★Air contains about 29% of oxygen, thus supply of air makes the oxygen available which helps incombustion.

✿★Without oxygen,combustion will not take place. Ignition temperature – For catching fire, a combustible substance mustreach its ignition temperature.

Answer 2

Answer:

Explanation:The minimum temperature at which a substance starts to burn is called its ignition temperature.

If this temperature is not provided than a fuel will not burn and hence it won't be considered as fuel.