PDF FIRE SAFETY LECTURE-16 NOV 2015 FIRE SAFETY - kau They do not contain metals, combustible liquids, or electricity. 2.4 Powder Fire Extinguisher Powder extinguishers are multi-purpose extinguishers they cover the following types of fi:er • Freely burning materials such as paper, wood, curtains, etc. For each class of fire, the fuel, heat source and chain reaction varies, which is why there must be different types of fire extinguishers depending on the class of fire. There are five types of extinguishers designed to put out the different types of fire classes. Powder. The agent can be applied to a fire either with portable, hand held extinguishers or wheeled portable extinguishers as demonstrated by the thorough testing The wrong type of extinguisher could cause electrical shock, explosion, or spread the fire. Have units available for the training session. Leak Test. Types of Fires. PDF January 2007 Fire Extinguishers and Requirements Issue 21E Wet chemical. 05. No: 84-2 Background: During regular maintenance of fire extinguishers in an apartment building, it was found that extinguishers were provided on the main or ground level floor and not on the second floor or basement level. A guide to portable fire extinguishers - NSC An inspection is a "quick check" to give reasonable assurance that the fire extinguisher is fully charged and operable. Also, on a class A fire it creates a barrier between the fuel and the oxygen. Using a Fire Extinguisher The following steps should be followed when responding to incipient stage fire: Sound the fire alarm and call the fire department, if appropriate. PDF Guideline 5. Classes of Fire, Types of Portable Fire ... When using a fire extinguisher, remembering the word "PASS" can remind you of the four steps to using a fire extinguisher: P "Pull". The agent works by interrupting the chemical chain reaction. PDF How to use a Portable Fire Extinguisher PDF Fire Extinguisher Training - Yale University P-A-S-S . ♦ Portable fire extinguishers will be made available for employees use only as a first line of defense to combat workplace fires of limited size. PDF Policy and Procedure 8-21 - Workplace Safety - Fire ... What is the Water Mist Fire Extinguishers. True b . Portable Fire Extinguisher Types and Maintenance ... What is Dry Powder Extinguisher. Not all fires are the same, and they are classified according to the type of fuel that is burning. For instance, while a class A fire can be safely extinguished with water, a class C fire cannot, as water would conduct the electricity and risk harm to the operator. 6.4.1.1 All rechargeable-type fire extinguishers shall be recharged after any use or as indicated by inspection or when performing maintenance. After recharging, a leak test shall be performed on stored-pressure and self-expelling types of fire extinguishers. Excess fire extinguishers. PDF Nfpa 10 Fire Alarm Installation Friendly, ²lexible, fair. 12 Water Jet Extinguisher. ( eg , Wood , Paper , Cloth , Rubber ) • Class B - Fires Involving Flammable Liquids. 17 Powder Extinguisher. Fire extinguishers are classified as types A, ABC, BC or K. It is important to use the right type of extinguisher on the specific class of fire to avoid personal injury or damage to property. The various types of fire extinguisher put out fires started with different types of fuel - these are called 'classes' of fire. How Many Types of Fire Extinguisher in Hindi. Fire Extinguisher Types (cont.) Point out the placement of all units. Which is the most common fire extinguisher? This blog will address the different types of fire extinguishers by breaking them down by their . 0800 157 1113 [email protected]±re.co.uk Home Home About About Our Services Our Services Fire Safety Info Fire Safety Info Blog Blog Contact Contact There are 5 . Oxygen 3. • To renew your license: 7. The wrong type of extinguisher could cause electrical shock, explosion, or spread the fire. Types of Fire Extinguishers - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. After Facilities installs the new fire extinguisher, the Stanford University Fire Protection Systems Group will place a tag on the new fire extinguisher and add it to the annual maintenance schedule. Fire Extinguishers Chapter 4 Fire Extinguishers 1 Application. ABC Dry Powder Fire Extinguishers ABC POWDER AFFF Foam Fire Extinguishers AFFF FOAM CO2 Fire Extinguishers CARBON DIOXIDE Water Fire Extinguishers WATER Wet Chemical Fire Extinguishers WET CHEMICAL Water Mist Fire Extinguishers WATER MIST 3. Types of fire and fire extinguishers and their uses | fire safety MCQ questions answers in Hindi pdf These Question asked many exams like ITI, COPA, Employab. It's important to understand that no single fire extinguisher can safely and effectively douse every type of fire. Zohaib July 31, 2020. Special protective equipment for fire . Water or steam type fire extinguishers should be discharged, disassembled and inspected annually (NFPA 10, 4-4.1.1) Dry chemical extinguishers that require a 12-year hydrostatic test are required to be emptied and subjected to applicable maintenance procedures every six years. Describe the basic steps of fire extinguisher operation. 6. (2) The intent of this regulation is il-lustrated in Figure 25.30-20(a1) where fire extinguishers are required if any one or more of the specified conditions exist, and in Figure 25.30-20(a2) where specified conditions do not, in them- Trainer's Note All fires are not the same. FIRE SAFETY LECTURE-16 NOV 2015 FIRE SAFETY • Fire is a form of a chemical reaction that involves the rapid oxidation of combustible fuel (material) with the subsquent liberation of heat and light. Using a Fire Extinguisher . Understanding the four different fire classifications is therefore very important. Standard for Portable Fire Extinguishers, published by the National Fire Protection Association (NFPA). This extinguisher is filled with a mixture which is largely sodium chloride (83-88%), also containing 5-8% "saran," aka Vinylidene Chloride-Acrylonitrile Copolymer(80/20) [9010-76-8], 4-7% attapulgite clay (aka Fuller's Earth, magnesium aluminum silicate [8031-18 . FIRE SAFETY LECTURE-16 NOV 2015 FIRE SAFETY • Fire is a form of a chemical reaction that involves the rapid oxidation of combustible fuel (material) with the subsquent liberation of heat and light. 3. fixed fire extinguishing system. Fire Extinguishers - Types & Uses Portable Fire Extinguishers can save lives and property by putting out or containing fires within the capability of the extinguisher. Fire Extinguisher Types (Free PDF Download) Which Fire Extinguisher Do I Need? This chapter details the specifications for fire extinguishers as required by chapter II2 of the Convention. While all types of fire extinguishers are effective fire safety tools, they should only be used if a fire is contained to a single object and not spreading. 1.2.1 1. Water Type Extinguisher offered by H. K. Enterprises, a leading supplier of Water Fire Extinguisher in M I E Part B, Bahadurgarh, Haryana. Fire extinguishers shall be inspected per current code and regulations per the standard operating procedure outlined below: Monthly Inspection 1. This type of fire produces an ember and an ash. Class B: Flammable liquids such as alcohol, ether, oil, gasoline and grease, which are best extinguished by smothering. Used on cooking fat, grease, and oil fires . What are the four types of fire extinguishers in PDF? All fire extinguishers shall be of approved types and designs based on the guidelines developed by the Organization. Permits in this classification may perform the services Classes of Fire Extinguisher. 15 Water MIST or Fog Extinguisher. This chapter details the specifications for fire extinguishers as required by chapter II2 of the Convention. Fire extinguishers are located in a variety of spaces throughout the campus. 5. Wet chemical fire extinguishers can also be used for class-A fires to put out simple fires caused by combustible solid materials however, foam fire extinguishers are prioritized over wet chemical fire extinguishers when it comes to Class-A fires. Fire extinguisher features 5. Class "E" is an apprentice permit classification only. ABC fire extinguishers extinguish fire by cooling it down. Identify the various types of water storage devices. Aim the nozzle of the fire extinguisher at the base of . Slide 4 Connecticut Fire Academy ± Recruit Program Describe the types of agents used in fire extinguishers. ( eg. Carbon Dioxide (CO2). These fire extinguishers are mainly divided into the following two types: Water Spray Fire Extinguishers : These fire extinguishers usually have the word 'water' or 'aqua' written on them in white color. system for fire extinguishers. In a streaming agent application, CEA-614 has shown effectiveness on Class A, B and C type fues when tested by various military and industrial testing organizations throughout the world. Fire Extinguisher Types. This leads to some fire extinguishers to be suitable for certain types of fires that may occur. 50 to <100 GT 2 1,000 GT or greater 8 . Individual License Renewal Application for All Types of Fire Extinguisher Licenses • Please print or type your answers. ANSUL MET-L-X ® DRY POWDER: See MSDS (pdf) From The Ansul Company, Marinette WI. Class K Fire Extinguishers. Petrol , Diesel , oils) • Class C - Fires Involving Electrical Circuits, switchboards, office equipment. This Kidde Pro 460 fire extinguisher is UL rated 4-A, 60-B:C and is ideal for manufacturing processes involving flammable liquids such as vehicle repair shops, boat servicing, and woodworking processes. Fires involving flammable liquids such as gasoline, paint, diesel fuel or solvents fire extinguishers back . Identify the various types of piping materials used in water supply systems. Per NFPA 10, burning may be classified into one or more of the following fire classes and your fire protection specialist will select the right fire extinguisher size and agent for the hazard. Fire Fighting Measures Extinguishing media Suitable extinguishing media This product is not flammable. Types of fire extinguishers 4. What are Wet Chemical Fire Extinguishers Used For. (Class A fires What Kinds of Fire Extinguishers Are There? Which type of extinguisher has a hard horn on the end of a flexible hose or metal arm? Before this classification system, there was a classification of electrical fires, but since electricity itself is a cause of fire, these types of fires have been incorporated into the main classes. What are the 3 types of fire extinguishers? It is therefore very important to understand the four different fire classifications. Fabrics 2. ][Provide carbon-dioxide type fire extinguishers compliant with UL 154. Extinguisher inspections are conducted by custodial personnel. Water fire extinguishers are the most effective type of extinguishers to combat different types of fires. Fire Extinguishers There are different types of fire extinguishers designed to put out the different classes of fire. There are 5 main fire extinguisher types in Australia - Water, Foam, Dry Powder, CO2 and Wet Chemical.You should have the right types of fire extinguisher for your house or business premises, or you may not meet current regulations.. TYPES OF EXTINGUISHERS Dry Chemicalfire extinguishers extinguish the fire primarily by interrupting the chemical reaction in the fire. Fires can increase in size and intensity in seconds, blocking exit paths and creating a hazardous atmosphere. Most Class D fire extinguishers use a dry powder agent to smother the fire and absorb heat, suppressing the fire. 2) FOAM FIRE EXTINGUISHER Foam fire extinguishers are suitable for class A and the flammable liquids of class B, though not effective for gaseous fires. 2 Type approval. ][Provide [foam] type fire extinguishers. Discuss how to read the label, select the proper unit, and how to operate, inspect, and. Most fire extinguishers will have a pictograph label telling you which classifications of fire the extinguisher is designed to fight. Fire extinguisher Maintenance 7. CLASS "A". Monthly inspections are conducted by staff based on assignment by their Use extinguishing agent suitable for type of surrounding fire. Heat . These types of fires require an extinguishing agent that will not react with the burning metal. Water extinguishers are not safe on electrical risks or flammable liquids such as cooking oils, petroleum, and petroleum products. For example, failing to use a C- Types of Extinguishers (cont) Dry Chemical Dry Chemical is the most widely used type of fire extinguisher and is also recognized as a multi-purpose ABC fire extinguisher. Identify the different types of valves in water supply systems. • Identify the location of all fire extinguishers within your facility and train employees on extinguisher parts and operation. • Class "A", "B", or "C" fires • 9-17 lb. The labels A, B, C, or D are used to indicate the type of fire on which an extinguisher is to be used. A water-based fire extinguisher is used for fires caused by various organic materials including 1. Pictures shown on the extinguisher in blue represent the type of fire on which an extinguisher is to be used. Pull the pin. Each type of fire extinguisher contains different materials that make them suitable for fighting certain types of fires, and is designed to safely and effectively discharge its contents. In the hands of a trained person, portable fire extinguishers are great tools to protect people and property from fire during early stages. There are four classes of fires: Class A: Ordinary solid combustibles such as paper, wood, cloth and some plastics. Fire Extinguisher 101: A Brief Lesson on the Classes of Fire and How to Use a Fire Extinguisher There are four classes of fires: Class A - Fires involving ordinary combustibles such as wood, paper, cardboard, and most plastics. Below is an overview of each extinguisher agent and its corresponding colour. Explain the basic steps of inspecting, maintaining, recharging, and hydrostatic dioxide units; and to conduct hydrostatic tests of water, water chemical, and dry chemical types of fire extinguishers only. 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