Presentation on theme: "Outcome 7 Fire Types and Prevention Unit 203: Scientific principles for domestic, industrial and commercial plumbing."— Presentation transcript:
Outcome 7 Fire Types and Prevention Unit 203: Scientific principles for domestic, industrial and commercial plumbing
AIM – –Know how to deal with fires in the workplace OBJECTIVES – –Identify the elements of the fire triangle –Identify different categories of fire and select the correct type of extinguisher for a fire Todays Session/Sesiwn Heddiw
Fire Triangle Identify the 3 elements of the fire triangle 1.Oxygen 2.Heat 3.Fuel
WHAT ARE THE SIX CATEGORIES OF FIRE B - A - C - D - E - F - Solids - Liquids - Gas - Metals - Electrical - Fats - Paper, wood, plastic, etc. Paraffin, petrol, oil, etc. Propane, Butane, Methane, etc. Aluminium, Magnesium, Titanium, etc. PCs, Drills, Television, etc. Cooking oils and fats, Grease, etc. LetterTypeExample of fuel Video
What are the different colour's of a fire extinguisher/diffoddwr tân? Answer/Ateb– They are all red with a diagram and a coloured marker identifying what class of fire it can be used on. Question/Cwestiwn
TypeBS EN Colour codeClasses of fire that the extinguisher is suitable for Water Signal red A FoamCream AB Dry Powder French blue ABC*DE Carbon Dioxide Black BE Wet Chemical Yellow AF WHAT ARE THE FIVE COLOURED BANDS * Can also be used on Metal Fires if the extinguisher has the D label.
Fire extinguishers/Diffoddwr tân
Please place the types of Fire/Tan under the correct classification. A – B – C – D – E - F Task 1/Tasg 1
Please can you place the type of fire extinguisher above the classification of fire/tan. (Be careful as some can be used on more than one type of fire). Task 2/Tasg 2
TypeBS EN Colour code Classes of fire the where extinguisher can be used SOLID LIQUID GAS METAL ELECT RICAL FAT Water Signal red Red with a Signal red panel A FoamCreamRed with a cream panelAB Dry Powder French blue Red with a blue panelABC*DE Carbon Dioxide BlackRed with a black panelBE Wet Chemical YellowRed with a yellow panelAF RECAP/AILDRODD * Can also be used on Metal Fires if the extinguisher has the D label.
Thank you and well done/Diolch yn fawr a da iawn “A spark neglected makes a mighty fire” Robert Herrick