Question

Why is it important that you tend the nozzle when you have finished using a fire extinguisher containing carbon dioxide

Answer 1

extinguish the fire by displacing oxygen in the surrounding air. Carbon Dioxide Extinguisher Page 16 • CO 2 is not suitable for fires involving metals. film forming concentrate in water which forms air foams when discharged through an aspirating nozzle.

Answer 2

Answer:

It is important that you must tend the nozzle when you have finished the fire extinguisher because It becomes risky to use that extinguisher if the nozzle becomes dangerously cold.

Explanation:

• Only when it is put under pressure, as occurs when the fire extinguisher handle is squeezed, turn into gas.
• The CO2 gas will shoot out of the nozzle at an incredibly fast speed when the handle is held together. Aim for the fire's base.
• The extinguishing agent will fly right through the flames if you aim at them (which is frequently the temptation), doing no benefit.
• You should press the gas to put out any potential fire spread and sweep the extinguisher from side to side.
• There are various safety measures you must follow before using a fire extinguisher.
• Assess the fire first; if it is too large or unmanageable, leave the house and dial the safety number without putting your safety in danger.

#SPJ2