Kitchen Hood Fire Suppression Technician Certification Exam 2026 Most Recent Questions and Correct Verified Answers

Kitchen Hood Kitchen Hood Kitchen Hood Fire Suppression Technician Certification Exam 2026 Most Recent Questions and Correct Verified Answers What is the national fire protection association (NFPA) - Correct Ans-it is an association that has all the fire protection guidelines What part of the NFPA pertains specifically to commercial kitchen inspection and exhaust hood cleaning? - Correct Ans-NFPA code 96 and it states that solid fuel cooking (wood) needs to be cleaning monthly high volume cooking 24Hr, charbroiling, and wok need quarterly moderate cooking needs semi annually low volume cooking like churches need annually What are the components of the air movement in a restaurant? - Correct Ans-exhaust air, makeup air, transfer air, supply air, and return air. what does NFPA code 96.12.4 say about inspection of grease buildup? - Correct Ans the entire exhaust system should be inspected for grease buildup by a prefessionally trained qualified and certified persons acceptable to the authority having jurisdiction. what does NFPA code 96.12.6.1 say about an exhaust hood system that is contaminated with deposits from grease-laden vapors? - Correct Ans-If upon inspection, the exhaust system is found to be contaminated with deposits from grease laden vapors, the contaminated portions of the exhaust system should be cleaned by professionally trained, qualified and certified persons acceptable to the authority having jurisdiction. What does NFPA code 96.12.6.2 say about removing combustible contaminants? - Correct Ans-Hoods, grease removal devices, fans, ducts, and other appurtenances shall be cleaned to remove combustible contaminants prior to surfaces being heavily contaminated with grease or oily sludge. What does NFPA code 96.12.6.3 say about electrical switches at the start of the cleaning process? - Correct Ans-At the start of the cleaning process, all switches that could be activated accidentally should be locked out Kitchen Hood Kitchen Hood What does NFPA code 96.12.6.4 say about the components of a fire suppression system? - Correct Ans-Components of the fire suppression system shall not be rendered inoperable during the cleaning process. What does NFPA code 96.12.6.5 say about fire extinguishing systems during a cleaning? - Correct Ans-Fire extinguishing system shall be permitted to be rendered inoperable during the cleaning process when serviced by professionally trained and qualified persons. What does NFPA code 96.12.6.6 say about flammable solvents used during a cleaning? - Correct Ans-Flammable solvents or other flammable cleaning aids shall not be used. What does NFPA code 96.12.6.7 say about cleaning chemicals applied to the fusible link? - Correct Ans-Cleaning chemical should not be applied on fusible links or other detection devices of the automatic extinguishing system. What does NFPA code 96.12.6.8 say not to do after the exhaust system is cleaned? - Correct Ans-After the exhaust system is cleaned, it shall not be coated with powder or other substance. What does NFPA code 96.12.6.9 say about access panels during a cleaning procedure? - Correct Ans-When cleaning procedures are completed, all access panels (doors) and cover plates shall be restored to their normal operational condition. What does NFPA code 96.12.6.10 say about access panels when they are removed? - Correct Ans-When an access panel is removed, the service company label or tag preprinted with the name of the company giving the date of the inspection or cleaning shall be affixed near the affected access panel. What does NFPA code 96.12.6.11 say about dampers and diffusers? - Correct Ans Dampers and diffusers shall be positioned for proper airflow. If the dampers and diffusers are not positioned correctly, What does NFPA code 96.12.6.12 say about cleaning procedures when completed regarding electrical switches? - Correct Ans-When cleaning procedures are completed, all electrical switches and system components shall be returned to an operable state. What does NFPA code 96.12.6.13 say about providing a certificate? - Correct Ans When an exhaust cleaning service is performed, a certificate Kitchen Hood Kitchen Hood showing the name of the servicing company, the name of the person performing the work, the date of inspection or cleaning (and the entity that certified you - required for Canada) shall be maintained on the premises. What does NFPA code 96.12.6.14 say about after a cleaning or inspection is completed? - Correct Ans-After cleaning or inspection is completed, the exhaust cleaning company and the person performing the work at the location must provide the owner of the system with a written report that also specifies areas that were inaccessible or not cleaned. What does NFPA code 96.12.6 .15 say about submitting a cleaning report to the authority having jurisdiction? - Correct Ans-Where required, certificates of inspection and cleaning reports of areas not cleaned shall be submitted to the authority having jurisdiction. What are the 3 types of cooking fuels? - Correct Ans-gas, electric, and solid What is restaurant exhaust grease made up of? - Correct Ans-a. Animal fats b. Vegetable oils c. Carbons, ash, and water vapors d. Flour, seasonings, and other dust particles What are some examples of problematic types of Grease? - Correct Ans-Asian cooking coming from peanut oil & wok cooking. b. Solid fuel cooking of meat, burgers, fish & BBQ c. High volume deep fat frying of potatoes & frozen foods What are the 3 Classes of Fires? - Correct Ans-Class A Fires are from combustibles such as paper, wood, or cloth. b. Class B Fires are from combustibles such as flammable liquids, grease, or oils. c. Class C Fires are from combustibles such as live electrical equipment. What are the 3 elements that make up a Fire Triangle? - Correct Ans-heat, fuel, and oxygen What are the 3 elements that make up the cleaning triangle? - Correct Ans-Abrasion, heat and chemicals What are two negative side effects when cleaning kitchen exhaust systems? - Correct Ans-Caustic chemical eats aluminum (Be careful, because it will damage fan blades) 2. Scraping stainless steel against the grain will damage it. Kitchen Hood Kitchen Hood How long should you wait after spraying the chemical before pressure washing? - Correct Ans-at least 5 minutes What are the 4 main components that make up a kitchen exhaust hood system? - Correct Ans-filter, duct, hood, and fan What are the 2 types of Exhaust Hoods found in a restaurant? - Correct Ans-Type I Hoods - Used over grease producing cooking equipment b. Type II Hoods - Used with fumes & odors only (Dishwashers) What are the 3 different styles/designs of Exhaust Hood Systems? - Correct Ans Canopy or Overhead style (Most common) 2. Back-shelf or Galley style (shorter, usually about 24" above cooking equipment- like McDonalds) 3. Downdraft Style They go under the floor and on to roof so as to not obstruct the view) The removal of grease from the cooking exhaust air begins in the? - Correct Ans Exhaust hood filters in the kitchen What are the 2 general types of exhaust filters commonly used in commercial kitchen hoods? - Correct Ans-Baffle - Most commonly used over heavy grease cooking (Galvanized, Stainless, Aluminum) Mesh - NOT recommended over high grease cooking because they clog... (Report on JSR) 33. So what should you do it you see mesh filters being used over high grease producing appliances? - Correct Ans-a. Recommend to the owner to replace them with baffle type b. Take them out and clean them & report them on the JSR form What type of devices are required over filters where a restaurant has solid cooking fuel operations? (15.1.7) - Correct Ans-Spark Arresters (Simply a coarse grade, crisscross filter that catches large particles and embers) NFPA requires that all duct seams be liquid-tight (True or False) (NFPA Section 5.1.2) - Correct Ans-true What kind of panels are very important to have on ducts in order to assist in cleaning? - Correct Ans-Access panels What is the name of the most common type of exhaust fan? - Correct Ans-a. The Up Blast Fan According to NFPA Code 7.3.8, a wall mounted exhaust fan shall have access for cleaning and inspection within: - Correct Ans-3 feet from the exhaust fan Kitchen Hood Kitchen Hood What do exhaust fans need to make them easy to open and also clean? - Correct Ans Hinge kits - What part of the fire suppression system triggers the system during a fire? - Correct Ans-The fusible links have a degree temp on them depending on appliance b. They heat up, melt and trip the fire suppression system....' c. Which then could also shut off the gas to the entire kitchen. d. Suppression chemical puts out fire from pipes over appliances... however duct can keep burning. Grease Containment systems for roofs? - Correct Ans-Grease pads - (Suggest to install one if not there) b. Be careful when using chemicals around pads because it will destroy them c. EPDM roofs will break down over time when exposed to grease. d. All of the above 42. What is and where do you stick the Certificate of Performance or Exhaust Hood Sticker? - Correct Ans-Usually in front of the hood unless the owner asks you to give to him to put up in office. b. You can also give to owner to keep in his office file c. All of the above When you're done with your cleaning, should you let out the pressure from your chemical pump sprayer? - Correct Ans-true In case you get cleaning chemical on your skin or face...what type of mixture should you have readily available? - Correct Ans-Solution of vinegar and water In cold weather (below 32 degrees), how should you protect your pressure washer after each job if you cannot store it in doors? - Correct Ans-Run a mixture of anti-freeze and water through the pressure washing machine 46. How many cups of "Grease Eater" degreaser do you use per gallon of water? - Correct Ans-2-4 cups of degreaser per 1 gallon of water (2 cups for average grease & 3-4 cups for stubborn grease) b. IT IS NOT RECOMMENDED TO USE DEGREASER AT FULL STRENGTH, UNLESS USED FOR SOAKING. c. NEVER add water to the chemical...Only the other way around....(It will react violently & bubble up) d. All of the above Kitchen Hood Kitchen Hood It is OK to dump your wastewater into the restaurant grease trap on the floors? (True or False) - Correct Ans-true After cleaning an exhaust system should you leave the fan on or off for the rest of the night? - Correct Ans-on What is funneling and when is it needed? - Correct Ans-a. Using plastic to contain the grease waste water as you are cleaning the exhaust hood system is a good idea. b. Funneling is not always needed, you can always use draping and let water fall straight down on the covered equipment. c. All of the above. Should you pre-scrape a hood before using your power washer? - Correct Ans-It's not always needed... Use your power washer first. What is a Spin Jet (or Duct Cleaner) used for? - Correct Ans-Use for both Vertical and Horizontal ducts. 52. What are the two major "Safety Regulatory Bodies"? - Correct Ans-OSHA - Occupational Safety & Health Act (Created to ensure safety among workers) b. EPA - Environmental Protection Agency What is an MSDS & when may it be needed? - Correct Ans-(Material Safety Data Sheet) if you get some on your skin you need to know what the ph is so that the doctor can treat you Use your safety glasses at ALL times to protect your eyes against chemical & grease when cleaning an exhaust hood system". - Correct Ans-true A baffle filter installed properly will run? - Correct Ans-Vertically (Up/Down) Never put your finger in front of a pressure washer sprayer? and why - Correct Ans-true bc they are high-pressure Never operate your hot water pressure washer indoors for any reason, any time? (T or F) - Correct Ans-true and bc it can release carbon monoxide 58. Never operate your hot water pressure washer indoors for any reason. - Correct Ans-bc of carbon monoxide Why is it dangerous to work alone in a "Permit Required Confined Space? - Correct Ans-Not designed for human occupancy b. not large enough for human entry Kitchen Hood Kitchen Hood c. have limited egress access d. may pose serious life & safety hazards e. have poor air ventilation f. All of the above What should you remember about fan balancing clips? - Correct Ans-They are not needed in new fans Changing the automatic fan belt and lubricating the bearings is a good way to keep your customer even happier or a good way to up-sell your service or include it in your services at no extra charge? - Correct Ans-true Pressure Washing Fans... Caustic eats aluminum? - Correct Ans-Don't get water in the fan motor & REMEMBER.... Caustic chemicals can melt aluminum fans b. Spray degreasing chemical for about 3-5 minutes c. Pressure wash chemical from fan & rinse all components with water d. Don't leave grease scrapings on roof. Take away in bucket if needed. e. All of the above Soaking filters in a cleaning solution is a smart way to clean them? (T or F) - Correct Ans-true List 12 important things you need to do when finalizing a job and cleaning up? - Correct Ans-1. Clean up 2. Wrap up and discard greasy plastic 3. Wipe down any dirty visible areas 4. Mop & vacuum floors 5. Turn on gas pilot lights if they were turned off 6. Post Certificate of Inspection (Sticker on hood) & give paperwork 7. Give them paperwork and JSR Report 8. Clean tools & equipment 9. Remove lock out tag and leave exhaust fan on overnight to dry system 10. Take your before and after pictures 11. Pick up money... cash or check (If they don't pay, don't give sticker) 12. As you lock up, look behind you to make sure you mop your way out of the place. Checking the "Make-up air filters" on the roof and cleaning them is a great way to secure business. - Correct Ans-true and it makes the air flow in the kitchen better and it can cool down the kitchen by like 5 degrees What do you do if you go to the roof top and there is a tremendous amount of grease on the roof near the fan? - Correct Ans-Take a picture of it and immediately report it to the restaurant owner or manager but don't clean it Kitchen Hood Kitchen Hood What should you do if during a cleaning your pressure washer breaks down and won't start and you have already sprayed chemical on the hood? - Correct Ans-Hook up your garden hose to the hot water of the restaurant and finish the job. If you have to clean filters at the restaurant...where are the best places to do it? - Correct Ans-Clean them by their floor basin area near a grease trap. b. Clean them in the parking lot but away from the entrance door or where people may walk using plastic and grease socks to control grease run-off. c. Soak them for 3 hours in a Filter Soaker Tank while you are cleaning the hood. According to NFPA Code 96, you are required to clean the entire exhaust hood system. You explain to the restaurant owner that the duct work has not been maintained and you have to charge extra for the first cleaning. However, if he tells you that he does not want to pay extra for the extra duct cleaning. Are you still required to clean it? - Correct Ans-Do not clean it if he does not want to pay but mark it on your JSR report form. A grease comb is required to properly measure grease on various areas of the exhaust hood system to determine if cleaning is required. - Correct Ans-true 72. According to NFPA Code 12.2.1, the fire suppression system needs maintenance every: - Correct Ans-every 6 months According to NFPA Code 12.2.4, the metal alloy fusible links of the fire suppression system needs to be replaced every: - Correct Ans-Every 6 months According to NFPA Code 12.7.1, inspection and servicing of the cooking equipment shall be made every: - Correct Ans-once a year According to NFPA Code 12.7.2, cooking equipment that collects grease below the surface, behind the equipment or in cooking equipment flue gas exhaust, shall be inspected and, if found with grease accumulation, cleaned by a properly trained, qualified and certified person acceptable to the authority having jurisdiction (AHJ)? (T or F) - Correct Ans-true