Question

The ignition temperature of an ideal fuel should----------:
A.Lowest
B.Highest
C.Neither too high nor too low
D.None of the above

Answer 1

Ignition is the process of providing energy to initiate a combustion process. Ignition temperature is the lowest temperature at which a substance ignites without any external agents.

Complete step by step answer:
An ignition system will create an electrical spark and ignites the substance. We can ignite a substance by some external source such as flame or spark. Ignition temperature is the lowest temperature at which a substance ignites without these external agents. Ignition system is the system in an internal combustion engine that produces the spark.
The ignition temperature of the fuel should not be very low. Because if it is very low the fuel will catch fire very easily. So, it will be highly dangerous. If the ignition temperature is very high it will be difficult for the fuel to catch the fire.
Hence the correct answer is C, that is the ignition temperature of an ideal fuel should be neither too high nor too low.

Additional information:
Ignition is the process of starting a radical reaction until flame has developed. There are two types of ignition. These are compression ignition and induced ignition. Compression ignition is also known as auto ignition. It does not require any external agent for ignition. Induced ignition is induced by using an external agent. If a known quantity of a substance is ignited in an electrical furnace it will start to ignite at s specific temperature.

Note: One of the applications of ignition is, it is used for the standardisation and purification of chemical compounds. An ignition will produce 30,000-volt spark. There are three types of automotive ignition systems. These are coil on plug, distributor -less and distributor- based. A high-performance ignition coil will improve the engine performance.