Question

4.We do use water to put out fire caused by oil,why?

Answer it ✌️​

Answer 1

Answer:

Since oil and water do not mix, pouring water can cause the oil to splash and spread the fire even worse. In fact, the vaporizing water can also carry grease particles in it, which can also spread the fire.

Answer 2

Answer:

Water cannot put off fire produced due to burning petrol and oil because water is heavier than oil. It settles down or sinks below the oil particles and cannot bring the ignition temperature of the substance down or cannot cut off the supply of air to the fire. Hence, oil keeps on burning on the top