Question

(a) name the three zones of a candle flqme . which of these zone is its luminous zones ? exaplain why this zone is leminous ?
(b) if a room containg kerosene tanks stored in it were to catch fire. suggest any two methods that could be used to extinguish such a fire . ​

Answer 1

Answer:

a) The flame of the candle has three zones, the outer zone is blue, the middle zone is yellow and the inner zone is black.

b) The basic methods for extinguishing a fire are to suffocate it by ensuring that it cannot have access to oxygen, to cool it with a liquid such as water which reduces the heat or finally to remove the fuel or oxygen source, effectively removing one of the three elements of fire.