NFPA 10 Exam 144 Questions with Verified Answers,100% CORRECT

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NFPA 10 Exam 144 Questions with Verified Answers NFPA 407 - CORRECT ANSWER STANDARD FOR AIRCRAFT FUEL SERVICING NFPA 17 - CORRECT ANSWER STANDARD FOR DRY CHEMICAL EXTINGUISHING SYSTEMS NFPA 1 ... 7A - CORRECT ANSWER STANDARD FOR WET CHEMICAL EXTINGUISHING SYSTEMS NFPA 18 - CORRECT ANSWER STANDARD ON WETTING AGENTS NFPA 52 - CORRECT ANSWER VEHICULAR FUEL SYSTEMS HIGH PRESSURE CYLINDER - CORRECT ANSWER CONTAINS NITROGEN, COMPRESSED AIR, CARBON DIOXIDE OR OTHER GASES AT A PRESSURE HIGHER THAN 500 PSI AT 70 DEGREES F. LOW PRESSURE CYLINDER - CORRECT ANSWER CONTAINS FIRE EXTINGUISHER AGENT (MEDIUM), NITROGEN, COMPRESSED AIR, OR OTHER COMPRESSED GASES AT A SERVICE PRESSURE OF 500 PSI OR LOWER AT 70 DEGREES F. DOT - CORRECT ANSWER U.S. DEPARTMENT OF TRANSPORTATION ELECTRONIC MONITORING - CORRECT ANSWER A METHOD OF ELECTRONIC COMMUNICATION (DATA TRANSMISSION) BETWEEN AN IN-PLACE FIRE EXTINGUISHER AND AN ELECTRONIC MONITORING DEVICE/SYSTEM. FILM-FORMING FOAM AGENTS - CORRECT ANSWER AQUEOUS FILM-FORMING FOAM (AFFF) AND FILM-FORMING FLUOROPROTEIN FOAM (FFFP). HYDRO-STATIC TESTING - CORRECT ANSWER PRESSURE TESTING OF THE EXTINGUISHER TO VERIFY ITS STRENGTH AGAINST UNWANTED RUPTURE. LOADED STREAM CHARGE - CORRECT ANSWER A WATER-BASED EXTINGUISHING MEDIUM THAT USES AN ALKALI METAL SALT AS A FREEZING POINT DEPRESSANT. ICC - CORRECT ANSWER THE INTERSTATE COMMERCE COMMISSION, WHICH HAD JURISDICTION OVER HIGH-PRESSURE CYLINDERS AND CARTRIDGES PRIOR TO 1967. MILD STEEL SHELL - CORRECT ANSWER ALL STEEL SHELLS OTHER THAN STAINLESS STEEL AND STEEL SHELLS USED FOR HIGH-PRESSURE CYLINDERS. PERFORMANCE STANDARDS-DRY CHEMICAL - CORRECT ANSWER ANSI/UL 299, STANDARD FOR DRY CHEMICAL FIRE EXTINGUISHERS; CAN/ULC-S504, STANDARD FOR DRY CHEMICAL FIRE EXTINGUISHERS FIRE EXTINGUISHER LABEL - CORRECT ANSWER CONTENT'S PRODUCT NAME AS IT APPEARS ON MSDS. LIST OF HAZARDOUS MATERIAL IDENTIFICATION. MANUFACTURER'S OR SERVICE AGENCY: NAME, MAILING ADDRESS, AND PHONE NUMBER. OBSOLETE FIRE EXTINGUISHER - CORRECT ANSWER SHALL BE REMOVED FROM SERVICE... PRESSURIZED WATER FIRE EXTINGUISHERS MANUFACTURED PRIOR TO 1971. ANY EXTINGUISHER THAT NEEDS TO BE INVERTED TO OPERATE. ANY STORED PRESSURE EXTINGUISHER MANUFACTURED PRIOR TO 1955. ANY EXTINGUISHERS WITH 4B, 6B, 8B, 12B AND 16B FIRE RATINGS. STORED PRESSURE WATER EXTINGUISHERS WITH FIBERGLASS SHELLS (PRE-1976). DRY CHEMICAL STORED PRESSURE EXTINGUISHERS MANUFACTURED PRIOR TO OCTOBER 1984 SHALL BE REMOVED FROM SERVICE AT THE NEXT 6 YEAR MAINTENANCE OR THE NEXT HYDROTEST INTERVAL. ANY FE THAT CAN NO LONGER BE SERVICED IN ACCORDANCE WITH THE MANUFACTURER'S MAINTENANCE MANUAL. CLASSIFICATION OF FE: CLASS A (A IS IN ASH) - CORRECT ANSWER ORDINARY COMBUSTIBLE MATERIAL: WOOD, CLOTH, PAPER, RUBBER, MANY PLASTICS. CLASSIFICATION OF FE: CLASS B (B AS IN BARREL-ITEMS STORED IN BARRELS) - CORRECT ANSWER FLAMMABLE LIQUIDS, COMBUSTIBLE LIQUIDS, PETROLEUM GREASES, TARS, OILS, OIL-BASED PAINTS, SOLVENTS, LACQUERS, ALCOHOLS, AND FLAMMABLE GASES. CLASSIFICATION OF FE: CLASS C (ELECTRICAL CURRENT) - CORRECT ANSWER ELECTRICAL EQUIPMENT CLASSIFICATION OF FE: CLASS D - CORRECT ANSWER COMBUSTIBLE METALS, SUCH AS: MAGNESIUM, TITANIUM, ZIRCONIUM, SODIUM, LITHIUM, AND POTASSIUM. CLASSIFICATION OF FE: CLASS K (KITCHENS) - CORRECT ANSWER COMBUSTIBLE COOKING MEDIA (VEGETABLE OR ANIMAL OILS AND FATS). CLASS A OR CLASS B FIRE EXTINGUISHERS - CORRECT ANSWER REQUIRED TO HAVE RATING NUMBER AFTER LETTER(INDICATES EFFECTIVENESS). CLASS C , CLASS D, OR CLASS K FIRE EXTINGUISHERS - CORRECT ANSWER NO NUMBER REQUIRED PRECEDING LETTER. HALOGENATED FIRE EXTINGUISHERS - CORRECT ANSWER AGENT USED TO EXTINGUISH FIRE WITHOUT DAMAGING EQUIPMENT. CLASSIFY OCCUPANCY HAZARD - CORRECT ANSWER ROOMS OR AREAS CLASSIFIED BY LIGHT (LOW) ORDINARY (MODERATE) EXTRA (HIGH) LIGHT (LOW) OCCUPANCY HAZARD - CORRECT ANSWER CLASS A COMBUSTIBLES (WOOD, CLOTH, PAPER, RUBBER, PLASTICS) CLASS B COMBUSTIBLES (FLAMMABLE LIQUIDS, COMBUSTIBLE LIQUIDS, PETROLEUM GREASES, TARS, OILS, OIL-BASED PAINTS, SOLVENTS, LACQUERS, ALCOHOLS, AND FLAMMABLE GASES) FIRES WITH RELATIVELY LOW RATES OF HEAT RELEASE ARE EXPECTED. CLASS B FLAMMABLES PRESENT ARE EXPECTED TO BE LESS THAN 1 GAL IN ANY ROOM OR AREA. ORDINARY (MODERATE) OCCUPANCY HAZARDS - CORRECT ANSWER CLASS A & CLASS B MATERIALS AND FLAMMABLES IS MODERATE AND MODERATE HEAT IS EXPECTED. CLASS A COMBUSTIBLES OCCASIONALLY CONTAINED IN THIS OCCUPANCY HAZARD LEVEL. CLASS B FLAMMABLES EXPECTED TO BE PRESENT FROM 1 GAL TO 5 GAL IN ANY ROOM OR AREA. EXTRA (HIGH) OCCUPANCY HAZARDS - CORRECT ANSWER RAPIDLY DEVELOPING FIRE & HIGH RATE OF HEAT. CLASS A COMBUSTIBLES STORAGE, PACKAGING, HANDLING, OR MANUFACTURE. CLASS B MORE THAN 5 GAL IN ANY ROOM OR AREA. REQUIRED BUILDING PROTECTION - CORRECT ANSWER FIRE EXTINGUISHERS FOR CLASS A FIRES BUILDINGS HAVING AN OCCUPANCY HAZARD SUBJECT TO CLASS B OR CLASS C FIRES - CORRECT ANSWER HAVE TO HAVE TYPE A FE FOR BUILDING PROTECTION PLUS CLASS B OR CLASS C FE OR BOTH. ABC FIRE EXTINGUISHER - CORRECT ANSWER SHALL BE PERMITTED TO SATISFY THE REQUIREMENT OF EACH LETTER CLASS. PLACARD - CORRECT ANSWER PLACED NEAR FE STATING THAT THE FIRE PROTECTION SYSTEM SHALL BE ACTIVATED PRIOR TO USING THE FE. EXTINGUISHER READINESS - CORRECT ANSWER FULLY CHARGED OPERABLE CONDITION KEPT IN DESIGNATED PLACES AT ALL TIMES PLACEMENT - CORRECT ANSWER READILY ACCESSIBLE IMMEDIATELY AVAILABLE IN EVENT OF FIRE LOCATED ALONG NORMAL PATHS OF TRAVEL, INCLUDING EXISTS. VISUAL OBSTRUCTIONS - CORRECT ANSWER SHOULD NOT BE OBSTRUCTED. IF OBSTRUCTION CANNOT BE AVOIDED...SIGN NEED TO INDICATE FE LOCATION. FIRE EXTINGUISHERS INSTALLED - CORRECT ANSWER USE STRAP LIKE BRACKETS PROTECT FROM DAMAGE FIRE EXTINGUISHER HEIGHT INSTALLATION - CORRECT ANSWER LESS THAN 40 LB TOP OF FIRE EXTINGUISHER SHOULD NOT BE MORE THAN 5FT ABOVE FLOOR. MORE THAN 40LB TOP OF FIRE EXTINGUISHER NOT MORE THAN 3 1/2 FT ABOVE FLOOR. BOTTOM OF FE AND FLOOR SHOULD NEVER BE LESS THAN 4 IN. LABELED - CORRECT ANSWER INSTRUCTIONS SHOULD BE LOCATED ON FRONT OF EXTINGUISHER. HAZARDOUS MATERIAL LABEL, 6 YEAR MAINTENANCE LABEL, HYDRO TEST LABEL, OR OTHER LABELS SHOULD NOT BE PLACED ON FRONT OF FE. CABINETS - CORRECT ANSWER SHOULD NOT BE LOCKED. UNLESS SUBJECT TO MALICIOUS USE MUST CONTAIN A MEANS OF EMERGENCY USE. EXTINGUISHERS MOUNTED IN CABINETS - CORRECT ANSWER INSTRUCTIONS MUST FACE OUTWARD ANTIFREEZE - CORRECT ANSWER PLAIN WATER PROTECTED TO TEMPS AS LOW AS 40F AND ADDITION OF AN ANTIFREEZE THAT IS STIPULATED ON THE FE NAMEPLATE. CALCIUM CHLORIDE SOULTION - CORRECT ANSWER DO NOT USE IN STAINLESS STEEL FE SIZE AND PLACEMENT FOR TYPE A HAZARDS LIGHT HAZARD OCCUPANCY (WOOD, CLOTH, PAPER, RUBBER, AND MANY PLASTICS) - CORRECT ANSWER LIGHT (LOW) MINIMUM RATED FE 2-A, FLOOR AREA PER UNIT OF A 3000SQFT, MAXIMUM FLOOR AREA FOR FE 11,250FT, MAXIMUM TRAVEL DISTANCE TO FE 75FT UP TO ONE HALF OF FE MAY BE REPLACED BY USING UNIFORMLY SPACED 1 1/2 HOSE STATIONS FOR USE BY OCCUPANTS OF BUILDING. CANNOT REPLACE MORE THAN EVERY OTHER FE. SIZE AND PLACEMENT FOR TYPE A HAZARDS ORDINARY HAZARD OCCUPANCY (WOOD, CLOTH, PAPER, RUBBER, AND MANY PLASTICS) - CORRECT ANSWER MINIMUM RATED FE 2-A MAX FLOOR AREA PER UNIT OF A 1500SQFT MAX FLOOR AREA FOR FE 11,250FT MAX TRAVEL DISTANCE TO FE 75FT UP TO ONE HALF OF FE MAY BE REPLACED BY USING UNIFORMLY SPACED 1 1/2 HOSE STATIONS FOR USE BY OCCUPANTS OF BUILDING. CANNOT REPLACE MORE THAN EVERY OTHER FE. SIZE AND PLACEMENT FOR TYPE A HAZARDS HIGH HAZARD OCCUPANCY (WOOD, CLOTH, PAPER, RUBBER, AND MANY PLASTICS) - CORRECT ANSWER MINIMUM RATED FE 4-A MAX FLOOR AREA PER UNIT OF A 1000SQFT MAX FLOOR AREA FOR FE 11,250FT MAX TRAVEL DISTANCE TO FE 75 FT UP TO ONE HALF OF FE MAY BE REPLACED BY USING UNIFORMLY SPACED 1 1/2 HOSE STATIONS FOR USE BY OCCUPANTS OF BUILDING. CANNOT REPLACE MORE THAN EVERY OTHER FE. SIZE AND PLACEMENT FOR TYPE B HAZARDS LIGHT (LOW) HAZARD OCCUPANCY FLAMMABLE LIQUIDS - CORRECT ANSWER MINIMUM FE RATING 5-B/10-B MAXIMUM TRAVEL DISTANCE TO FE 30FT/50FT SIZE AND PLACEMENT FOR TYPE B HAZARDS ORDINARY (MODERATE) HAZARD OCCUPANCY FLAMMABLE LIQUIDS - CORRECT ANSWER MINIMUM FE RATING 10-B/20-B MAXIMUM TRAVEL DISTANCE TO FE 30FT/50FT TWO AFFF OR FFFP FE AT LEAST 1.6 GAL CAN BE USED. SIZE AND PLACEMENT FOR TYPE B HAZARDS EXTRA (HIGH) HAZARD OCCUPANCY FLAMMABLE LIQUIDS - CORRECT ANSWER MINIMUM FE RATING 40-B/80-B MAXIMUM TRAVEL DISTANCE TO FE 30FT/50FT UP TO 3 AFFF OR FFFP FE OF AT LEAST 2 1/2GAL CAN BE USED. FULFILL EXTRA (HIGH) HAZARD REQUIREMENTS - CORRECT ANSWER UP TO 3 AFFF OR FFFP FE OF AT LEAST 2 1/2GAL CAN BE USED. FULFILL ORDINARY (MODERATE) HAZARD REQUIREMENTS - CORRECT ANSWER TWO AFFF OR FFFP FE AT LEAST 1.6 GAL CAN BE USED. FLAMMABLE LIQUIDS OF APPRECIABLE DEPTH - CORRECT ANSWER PORTABLE FE SHOULD NOT BE THE SOLE PROTECTION FOR FLAMMABLE LIQUID HAZARDS OF APPRECIABLE DEPTH WHERE THE SURFACE AREA EXCEEDS 10SQFT. AT LEAST 2 NUMERICAL UNITS OF CLASS B EXTINGUISHING PER SQFT OF FLAMMABLE LIQUID . TWO OR MORE FE OF LOWER RATINGS SHALL NOT BE USED. UNLESS THEY ARE AFFF OR FFFP FE. TRAVEL DISTANCE SHALL NOT EXCEED 50FT. INSTALLATION FOR CLASS D HAZARDS - CORRECT ANSWER FIRE TYPE-METALS. TRAVEL DISTANCE 75 FT INSTALLATION FOR CLASS K HAZARDS - CORRECT ANSWER COOKING AREA. TRAVEL DISTANCE 30FT INSPECTION FE - CORRECT ANSWER INSPECTED WHEN PUT IN SERVICE. SHALL BE MANUALLY INSPECTED EVERY 30 DAYS. ONCE A YEAR. CHECKING FOR: LOCATION, NO OBSTRUCTION, GAUGE, FULLNESS (WEIGHT), CONDITION, INDICATOR FOR NONCHARGEABLE FE. OPERATING LABEL FACE OUTWARD, SAFETY SEAL NOT BROKEN, PHYSICAL DAMAGE. MAINTENANCE, SERVICE, RECHARGE CERTIFICATION OF PERSONNEL REQUIRED AFTER 08/17/08 PROVIDE REPLACEMENT FE WHILE SERVICING, MUST BE EQUAL RATING. TAGS/LABELS ON FE - CORRECT ANSWER DON'T PLACE ON FRONT OF FE FE USE/CLASSIFICATION LABELS SHOULD BE ON FRONT OF FE ELECTRONIC MONITORING (EM) SYSTEMS - CORRECT ANSWER USED WITH FIRE ALARM SYSTEMS, FE MONITORING DEVICES SHOULD BE INSPECTED AND MAINTAINED IAW NFPA 72, NATIONAL FIRE ALARM CODE. EM DEVICE AND POWER SOURCE SHALL BE SUPERVISED. DEFICIENCY FE INSPECTION - CORRECT ANSWER IMMEDIATE CORRECTIVE ACTION SHALL BE TAKEN. NON-RECHARGEABLE FE - CORRECT ANSWER DRY CHEMICAL FE REMOVE FROM USE, DISCHARGED, AND DESTROYED AT THE DIRECTION OF THE OWNER. NON-RECHARGEABLE HALON FE - CORRECT ANSWER REMOVE FROM SERVICE AREA NOT DISCHARGED RETURN TO MANUFACTURER , FIRE EQUIPMENT DEALER, OR A DISTRIBUTOR TO PERMIT RECOVERY OF HALON. INSPECTION RECORD KEEPING - CORRECT ANSWER MONTHLY FOR MANUAL INSPECTIONS. (DATE/INITIALS OF PERSON INSPECTING) KEEP ON TAG ATTACHED TO FE 12 MONTHLY INSPECTIONS MUST BE PERFORMED MAINTENANCE OF FE - CORRECT ANSWER EVERY YEAR. AT TIME OF HYDRO-STATIC TEST OR WHEN INDICATED. INTERNAL INSPECTION OF FE STORED-PRESSURE LOADED-STREAM AND ANTIFREEZE - CORRECT ANSWER 1 YEAR INTERNAL INSPECTION OF FE PUMP TANK WATER AND PUMP TANK CALCIUM CHLORIDE BASED - CORRECT ANSWER 1 YEAR INTERNAL INSPECTION OF FE DRY CHEMICAL, CARTRIDGE-AND CYLINDER-OPERATED, WITH MILD STEEL SHELLS - CORRECT ANSWER 1 YEAR INTERNAL INSPECTION OF FE DRY POWDER, CARTRIDGE-AND CYLINDER-OPERATED, WITH MILD STEEL SHELLS - CORRECT ANSWER 1 YEAR INTERNAL INSPECTION OF FE WETTING AGENT - CORRECT ANSWER 1 YEAR INTERNAL INSPECTION OF FE STORED-PRESSURE WATER - CORRECT ANSWER 5 YEARS INTERNAL INSPECTION OF FE AFFF (AQUEOUS FILM-FOAMING FOAM) FFFP (FILM-FORMING FLUOROPROTEIN FOAM) - CORRECT ANSWER IN LIQUID CHARGE--LIQUID REPLACED EVERY 3 YEARS AND INTERNAL EXAM DONE AT THAT TIME. IN SOLID CHARGE--AFFF IS REPLACED EVERY 5 YEARS AT TIME OF HYDRO & TEARDOWN DONE AT THAT TIME. INTERNAL INSPECTION OF FE STORED-PRESSURE DRY CHEMICAL, WITH STAINLESS STEEL SHELLS - CORRECT ANSWER 5 YEARS INTERNAL INSPECTION OF FE CARBON DIOXIDE - CORRECT ANSWER 5 YEARS INTERNAL INSPECTION OF FE WET CHEMICAL - CORRECT ANSWER 5 YEARS INTERNAL INSPECTION OF FE DRY CHEMICAL STORED PRESSURE, WITH MILD STEEL SHELLS, BRAZED BRASS SHELLS, AND ALUMINUM SHELLS - CORRECT ANSWER 6 YEARS INTERNAL INSPECTION OF FE HALOGENATED AGENTS - CORRECT ANSWER 6 YEARS INTERNAL INSPECTION OF FE DRY POWDER, STORED-PRESSURE, WITH MILD STEEL SHEELS - CORRECT ANSWER 6 YEARS SIX YEAR MAINTENANCE - CORRECT ANSWER FE SHALL BE EMPTIED USING HALON CLOSED RECOVERY SYSTEM. SIX YEARS BEGINS FROM RECHARGE TIME OR HYDRO TESTING OF FE. PASS-METALLIC LABEL 2IN X 3 1/2IN NEW LABEL AFFIX TO SHELL OLD LABEL REMOVED MONTH/YEAR; NAME/INITIALS OF PERSON TESTING; NAME OF AGENCY NON-RECHARGEABLE FE - CORRECT ANSWER ARE NOT HYDRO TESTED BUT REMOVED FROM SERVICE AT A MAX INTERVAL OF 12 YEARS FROM DATE OF MANUFACTURE. LOADED STREAM CHARGE - CORRECT ANSWER DISASSEMBLED ON AN ANNUAL BASIS AND SUBJECT TO MAINTENANCE. CARBON DIOXIDE HOSE ASSEMBLY - CORRECT ANSWER CONDUCTIVITY TEST -ANNUALLY ON ALL CARBON DIOXIDE HOSE ASSEMBLIES. FAIL=REPLACE PASS=INFO RECORDED ON METALLIC LABEL (1/2IN X 3IN) ATTACH TO HOSE MONTH/YEAR OF TEST NAME OF PERSON PERFORMING TEST NAME OF AGENCY PERFORMING TEST MAINTENANCE OF FE YEARLY - CORRECT ANSWER EXAMINE MECHANICAL PARTS CHECK EXTINGUISHING AGENT PHYSICAL APPEARANCE EXPELLING MEANS OF ALL FE COMPONENTS OF ELECTRONICALLY MONITORED SYSTEM TAMPER SEAL OR RC FE SHALL BE REMOVED FE COLLAR - CORRECT ANSWER MONTH AND YEAR SERVICE WAS PERFORMED. RECHARGE AGENT - CORRECT ANSWER CONFIRMED BY WEIGHING WEIGHT SHOULD BE SAME AS GROSS WEIGHT ON NAMEPLATE OF FE NO NAMEPLATE; A PERMANENT LABEL THAT INDICATES THE GROSS WEIGHT SHALL BE AFFIXED TO THE CYLINDER CONVERSION OF FE - CORRECT ANSWER NO FE SHALL BE CONVERTED FROM ONE TYPE TO ANOTHER. AFFF & AFFP AGENT - CORRECT ANSWER REPLACED EVERY THREE YEARS MIX DRY CHEMICALS - CORRECT ANSWER DRY CHEMICALS NOT TO BE MIXED WITH ALKALINE BASED DRY CHEMICALS REMAINING DRY CHEMICAL OF USED FE - CORRECT ANSWER CAN BE REUSED IF CHECKED FOR PROPER TYPE, CONTAMINATION, AND CONDITION. DRY CHEMICAL REUSE - CORRECT ANSWER FE (SIX YEAR OR HYDRO TESTED) SHALL BE EMPTIED. CAN BE REUSED: USE CLOSED RECOVERY SYSTEM. STORE IN SEALED CONTAINER. CHECK FOR PROPER TYPE, CONTAMINATION AND CONDITION. IF DOUBT-DISCARD!!! DRY CHEMICAL - CORRECT ANSWER IF POWDER IS DAMP....REPLACE!!! HALOGENATED AGENT - CORRECT ANSWER REUSED IF NO INTERNAL CONTAMINATION IS OBSERVED. CARBON DIOXIDE - CORRECT ANSWER VAPOR PHASE SHALL NOT BE LESS THAN 99.5% CARBON DIOXIDE. WET CHEMICAL AGENT RE-USE - CORRECT ANSWER CAN'T BE REUSED! IF FE USED...REMAINING AGENT MUST BE DISCARDED. AGENT MUST BE DISCARDED AND REPLACED AT THE HYDROSTATIC TEST INTERVAL. ONLY AGENT ON NAMEPLATE CAN BE USED FOR RECHARGE. STORED PRESSURE FE - CORRECT ANSWER PRESSURE TO CHARGING PRESSURE SPECIFIED ON THE FE NAMEPLATE. REGULATED SOURCE OF PRESSURE NO HIGHER THAN 25 PSI ABOVE THE OPERATING (SERVICE)PRESSURE, SHALL BE USED TO PRESSURIZE FE. GAUGE MUST BE CALIBRATED ANNUALLY RECHARGE RECORD KEEPING - CORRECT ANSWER TAG INDICATING MONTH/YEAR OF RECHARGE (PERSON, NAME OF AGENCY) COLLAR(MONTH/YEAR OF SERVICE) *CARTRIDGE AND CYLINDER OPERATED FE NOT REQUIRED TO HAVE SERVICE COLLAR. HYDROSTATIC TESTING - CORRECT ANSWER INTERNAL AND EXTERNAL EXAM OF CYLINDER. USE WATER AS TEST MEDIUM. FE HAVING ALUMINUM CYLINDERS THAT HAVE BEEN EXPOSED TO TO TEMPS IN EXCESS OF 350F SHALL BE REMOVED FROM SERVICE AND HYDRO TESTED. TEST EQUIPMENT - CORRECT ANSWER GAUGES-ACCURATE TO 0.5% OR BETTER OF THE FULL RANGE OF THE GAUGE. BEING READ TO WITHIN 1% OF THE TEST PRESSURE. INDICATING 90% TO 110% OF THE TEST PRESSURE. PRESSURE GAUGES USED ON TEST EQUIPMENT ARE TO BE CALIBRATED AT LEAST SEMIANNUALLY. DRYING EQUIPMENT - CORRECT ANSWER ALL CYLINDERS TO BE DRIED AFTER TESTING. TEMP USED TO DRY NO MORE THAN 150F INSIDE THE SHELL. TEST EQUIPMENT FOR LOW PRESSURE CYLINDER AND HOSE ASSEMBLY - CORRECT ANSWER TEST WITHIN PROTECTIVE CAGE DEVICE OR BEHIND SHIELD THAT PERMITS VISUAL OBSERVATION WHILE UNDER PRESSURE FOR LEAKS, BULGES, OTHER HARMFUL DEFECTS. HYDRO TEST PUMP-CAPABLE OF PRODUCING NOT LESS THAN 150% OF TEST PRESSURE AND SHALL INCLUDE APPROPRIATE CHECK VALVES AND FITTINGS. HYDRO TESTING 5 YEARS - CORRECT ANSWER STORED-PRESSURE WATER, WATER MIST, LOADED STREAM, AND OR ANTIFREEZE WETTING AGENT AFFF FFFP DRY CHEMICAL WITH STAINLESS STEEL SHELLS CARBON DIOXIDE WET CHEMICAL HYDRO TESTING EVERY 12 YEARS - CORRECT ANSWER DRY CHEMICAL, STORED-PRESSURE, WITH MILD STEEL SHEELS, BRAZED BRASS SHELLS, OR ALUMINUM SHELLS DRY CHEMICAL, CARTRIDGE-OR CYLINDER-OPERATED, WITH MILD STEEL SHEELS HALOGENATED AGENTS DRY POWDER, STORED-PRESSURE, CARTRIDGE-OR CYLINDER-OPERATED, WITH MILD STEEL SHELLS HYDRO TESTING CYLINDERS/CARTRIDGES - CORRECT ANSWER HYDRO TESTING 5 YEARS NITORGEN CYLINDERS, ARGON, CARBON DIOXIDE, OR CARTRIDGES USED FOR INERT GAS STORAGE 10 YEARS CYLINDERS EXCEPT THOSE CHARGED WITH CARBON DIOXIDE COMPLYING WITH 49DFR 180.209(B) CARTRIDGES NOT EXCEEDING 2IN DIAMETER, LENGTH LESS THAN 2FT SHALL BE EXEMPT FROM HYDROSTATIC RETEST. CARTRIDGES WITH DOT STAMP 3E EXEMPT HOSE ASSEMBLY HYDRO TEST - CORRECT ANSWER MUST BE PERFORMED ON FE HOSE ASSEMBLY EQUIPPED WITH SHUTOFF NOZZLE AT END OF HOSE. EXTINGUISHER EXAMINATION - CORRECT ANSWER FE SHOWS DENTS, MECHANICAL INJURY, CORROSION -CONDEMN ITOR HYDROSTATICALY RESTEST. NON-RECHARGEABLE HALON AGENT FE SHOW EVIDENCE OF THE ABOVE--REMOVE FROM SERVICE. CYLINDER HAVING WELDING, THREADS ARE WORN, CORRODED, BROKEN, CRACKED, OR NICKED, CORROSION CAUSING PITTING--REMOVE FE FROM SERVICE AND CONDEMN! DENT EXCEEDS 1/10 OF GREATEST DIMENSION OR 1/4 IN IF THE DENT INCLUDES A WELD HYDRO TEST - CORRECT ANSWER MAINTAIN FOR MINIMUM OF 30 SECONDS REMOVE CONTENTS OF FE INTERNAL/EXTERNAL VISUAL EXAM OF FE LOW PRESSURE CYLINDERS - PRESSURE NOT TO EXCEED LABEL ON NAMEPLATE IF NOT ON NAMEPLATE PRESSURE IS TESTED AT THE FACTORY TEST PRESSURE NOT TO EXCEED 3 TIMES THE FE SERVICE PRESSURE. - CORRECT ANSWER HOSE SHALL BE REMOVED PRIOR TO HYDRO TESTING. DISTORTION OF CYLINDER =REJECTION DROP IN PRESSURE=REJECTION PASS=DRY CYLINDER BEFORE RETURNING TO SERVICE (HEAT NOT TO EXCEED 150 F) HIGH PRESSURE CYLINDERS- SHALL BE TESTED AT 5/3 THE SERVICE PRESSURE AS STAMPED ON CYLINDER - CORRECT ANSWER IAW DOT DRY BEFORE RETURNING TO SERVICE. (HEAT NOT TO EXCEED 150F) HOSE ASSEMBLY DRY CHEMICAL TESTED AT 300PSI LOW PRESSURE HOSE TESTED AT 300PSI HIGH PRESSURE HOSE TESTED AT 3000PSI - CORRECT ANSWER HOSE FILL WITH WATER DRY CHEMICAL/POWDER-REMOVED HOSE PLACED IN PROTECTIVE CAGE PRESSURE APPLIED AT RATE OF RISE ---TEST PRESSURE REACHED IN 1 MINUTE. MAINTAIN TEST PRESSURE FOR 1 MINUTE. LOOK FOR LEAK/DISTORTION/PERMANENT MOVEMENT OF COUPLINGS--FAILURE OF TEST HOSE PASS-DRY (HEAT NOT TO EXCEED 150F) CARBON DIOXIDE FE - CORRECT ANSWER TESTED AT 3000PSI RECORDING OF HYDROSTATIC TEST - CORRECT ANSWER MAINTAIN UNTIL EXPIRATION OF THE TEST PERIOD OR UNTIL CYLINDER IS AGAIN TESTED. LOW PRESSURE CYLINDER-METALLIC LABEL MONTH/YEAR, TEST PRESSURE USED, NAME OF PERSON PERFORMING AND AGENCY NAME LABEL SIZE 2IN X 3 1/2IN DOT CYLINDERS ALSO HAVE THE ABOVE INFO PLUS RETESTED INDENTIFICATION NUMBER (RIN) ON LABEL, PROOF PRESSURE MARKED WITH LETTER S NEXT TO TEST DATE. HIGH PRESSURE CYLINDERS/CARTRIDGES - CORRECT ANSWER STAMPED WITH RETESTERS IDENTIFICATION NUMBER (RIN) AND MONTH/YEAR OF RETEST PER DOT/TC REQUIREMENTS STAMP ON SHOULDER/TOP HEAD/NECK OR FOOT RING HOSE ASSEMBLIES DO NOT REQUIRE RECORDING,LABELING,MARKING. FAIL TEST-CONDEMN IF CONDEMN-TESTER MUST NOTIFY OWNER IN WRITING CYLINDER CANNOT BE RE-USED. CONDEMN-SHALL NOT BE REPAIRED. STAMP CONDEMNED ON TOP/HEAD/SHOULDER/OR NECK WITH STEEL STAMP. LETTER HEIGHT 1/8INCH AUTHORITY HAVING JURISDICTION AHJ - CORRECT ANSWER APPROVAL AGENCIES COULD BE FEDERAL, STATE, LOCAL OR OTHER REGIONAL DEPARTMENT OR INDIVIDUAL SUCH AS: FIRE CHIEF; FIRE MARSHAL; CHIEF OF FIRE PREVENTION BUREAU; LABOR DEPARTMENT; OR HEALTH DEPARTMENT; BUILDING OFFICIAL; ELECTRICAL INSPECTOR; OR OTHERS HAVING STATUTORY AUTHORITY. WHEELED FIRE EXTINGUISHERS - CORRECT ANSWER RANGE FROM 30LB TO 350LB LIGHT (LOW) HAZARD OCCUPANCIES - CORRECT ANSWER CAN INCLUDE: BUILDINGS, ROOMS OCCUPIED BY OFFICES, CLASSROOMS, CHURCHES, ASSEMBLY HALLS, GUEST ROOM AREAS OF HOTELS/MOTELS, AND SO FORTH. NOT LIKELY FOR FIRE TO SPREAD RAPIDLY. SMALL AMOUNTS OF CLASS B FLAMMABLES!!!! ORDINARY (MODERATE) HAZARD OCCUPANCIES - CORRECT ANSWER DINING AREAS, MERCANTILE SHOPS, ALLIED STORAGE, LIGHT MANUFACTURING, RESEARCH OPERATIONS, AUTO SHOWROOMS, PARKING GARAGE, WORKSHOP. CLASS I COMMODITY - CORRECT ANSWER NONCOMBUSTIBLE PRODUCT PLACED ON WOOD PALLETS PLACED IN SINGLE LAYER CORRUGATED CARTONS SHRINK WRAPPED OR PAPER WRAPPED AS A UNIT LOAD CLASS II COMMODITY - CORRECT ANSWER NONCOMBUSTIBLE PRODUCT EXTRA (HIGH) HAZARD OCCUPANCIES - CORRECT ANSWER WOODWORKING, VEHICLE REPAIR, AIRCRAFT AND BOAT SERVICING, COOKING AREAS, ETC. IDENTIFY FE LOCATION - CORRECT ANSWER ARROWS, LIGHTS, SIGNS, OR CODING OF THE ALL OR COLUMN. HALON - CORRECT ANSWER REMOVED FROM FE KEEP IN CLOSED RECOVERY SYSTEM CLOSED RECOVERY SYSTEM HAS: CLEAR SIGHT GLASS. MEANS TO DETERMINE IF THE ACCEPTABLE WATER CONTENT OF THE HALON HAS BEEN EXCEEDED. MEANS TO FILTER THE HALON 1211 AND REMOVE EXCESS WATER. PERMANENT FILE RECORD - CORRECT ANSWER MAINTENANCE DATE. NAME OF PERSON TESTING. AGENCY. DATE WHEN LAST RECHARGED/NAME OF PERSON RECHARGING. HYDRO RETEST DATE DESCRIPTION OF DENTS DATE OF 6 YEAR MAINTENANCE FE TEST DATE, SERIAL NUMBER, MODEL NUMBER, CYLINDER SIZE, TEST PRESSURE, VISUAL INSPECTION RESULT, CYLINDER DISPOSITION, INITIALS OF PERSON TESTING. LABELS - CORRECT ANSWER FIRE EXTINGUISHER BLACK INK LIGHT BLUE BACKGROUND HYDRO TEST LABEL BLACK INK SILVER BACKGROUND TAMPER SEAL - CORRECT ANSWER MONTH AND YEAR REPLACED AFTER A RECHARGE MIXING AGENTS - CORRECT ANSWER COULD CAUSE CHEMICAL REACTION. GROSS WEIGHT - CORRECT ANSWER DETERMINED BY WEIGHING EMPTY FE. WEIGHT OF AGENT SHOULD BE ADDED TO THIS AMOUNT. MOISTURE IN FE - CORRECT ANSWER CREATES A SERIOUS CORROSION HAZARD. MOISTURE COULD ENTER: AFTER HYDRO TEST, WHEN RECHARGING, WHEN THE VALVE HAS BEEN REMOVED, WHEN USING COMPRESSED AIR AND A MOISTURE TRAP FOR PRESSURIZING NON WATER TYPES. MOISTURE CAUSES CAKING AND LUMPING. CORROSION TO SHELL AND VALVE. GAUGES - CORRECT ANSWER INTENDED FOR USE WITH ALUMINUM OR PLASTIC VALVE BODIES ARE MARKED WITH A LINE ABOVE THE GAUGE MANUFACTURER'S CODE LETTER. USE WITH BRASS MARKED WITH LINE BELOW MANUFACTURER CODE LETTER. UNIVERSAL GAUGES MARKED WITH LINES ABOVE AND BELOW MANUFACTURERS CODE LETTER . SHELLS OR CYLINDERS STRUCTURAL INTEGRITY IS REDUCED - CORRECT ANSWER WHEN EXPOSED TO TEMPS IN EXCESS OF 350F. CONDEMN FE - CORRECT ANSWER CAN ONLY BE DESTROYED BY OWNER OR AT THE OWNERS DIRECTION. ORDINARY COMBUSTIBLES - CORRECT ANSWER FE SUITABLE FOR CLASS A FIRES SHOULD BE IDENTIFIED BY A TRIANGLE CONTAINING THE LETTER "A" (GREEN) FLAMMABLE LIQUIDS - CORRECT ANSWER FE SUITABLE FOR CLASS B FIRES SB IDENTIFIED BY A SQUARE CONTAINING THE LETTER "B" (RED) ELECTRICAL EQUIPMENT - CORRECT ANSWER FE SUITABLE FOR CLASS C FIRES SB IDENTIFIED BY A CIRCLE CONTAINING THE LETTER "C" (BLUE) COMBUSTIBLE METALS - CORRECT ANSWER FE SUITABLE FOR FIRES INVOLVING METALS SHOULD BE IDENTIFIED BY A FIVE-POINT STAR CONTAINING THE LETTER "D" (YELLOW) FIRE LOADING - CORRECT ANSWER AKA AMOUNT OF COMBUSTIBLES BUILDING PROTECTION - CORRECT ANSWER FIRE EXTINGUISHERS SUITABLE FOR CLASS A FIRES ARE STANDARD. CLASS B FLAMMABLE LIQUIDS BURN IN FIVE CONFIGURATIONS: - CORRECT ANSWER SPILL FIRES UNCONTAINED FUEL-IN-DEPTH FIRES GREATER THAN 1/4IN DEPTH OBSTACLE FIRES COMPLETELY SURROUND OBJECT GRAVITY/THREE DIMENSIONAL FIRES PRESSURE FIRES CARBON DIOXIDE FE AND HALON 1211 (BROMOCHLORODIFLUOROMETHANE) HALON 1301 (BROMOTRIFLUOROMETHANE) - CORRECT ANSWER AGENT DOES NOT LEAVE RESIDUE AFTER USE. DRY CHEMICAL FE - CORRECT ANSWER DISCHARGE STREAM OF 10FT TO 30FT FRONT OF FE - CORRECT ANSWER PURPOSE, CONTENT, USAGE CLASS B TRAVEL DISTANCE - CORRECT ANSWER 50FT BC FLAMMABLE LIQUID FIRES REACH THEIR MAXIMUM INTENSITY ALMOST IMMEDIATELY. K CLASS TRAVEL DISTANCE - CORRECT ANSWER MAXIMUM 30FT CLASS D TRAVEL DISTANCE - CORRECT ANSWER NO MORE THAN 75FT FROM THE HAZARD FE OBSOLETE REMOVE FROM SERVICE & REPLACE - CORRECT ANSWER SODA ACID TYPES CHEMICAL FOAM VAPORIZING LIQUID CARTRIDGE-OPERATED WATER CARTRIDGE-OPERATED LOADED STREAM COPPER OR BRASS SHELL FIRE EXTINGUISHERS JOINED BY SOFT SOLDER OR RIVETS FE RATED PRIOR TO 1955 AND MARKED B1 C1 ON THE NAMEPLATE FE NOT LISTED OR LABELED MINIMUM PLACEMENT - CORRECT ANSWER 1 FE RATING 2-A:10-B:C PROVIDED PER FLOOR LEVEL WITH MAX TRAVEL DISTANCE OF 40FT TO EQUIPMENT PORTABLE FE INSTALLED - CORRECT ANSWER ACCESSIBLE SPOT TOP OF FE NOT MORE THAN 5FT ABOVE FLOOR; NOT LESS THAN 4 IN ABOVE FLOOR EASY REACH HANGERS/BRACKETS OPERATING INSTRUCTIONS FACE OUTWARD HYDROSTATIC TESTING - CORRECT ANSWER 12 YEAR DRY CHEMICAL & HALOGENATED AGENT 5 YEAR WATER, AFFF, FFFP, ANTIFREEZE, CARBON DIOXIDE [Show More]

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