Question

give two conditions when water can't be used to extinguish fire. pleased answer ​

Answer 1

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.

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Answer 2

Answer:

1/ 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

2/ Water is not used for extinguishing fires caused due to electrical faults because water is good conductor of electricity. If water is poured on an electrical fire,the water could conduct electricity causing the person trying to extinguish the fire to experience an electric shock.