TOOLS 7 - HIGH RISE NOZZLE Flashcards
TOOLS - HIGH RISE NOZZLE
WHAT SIZE DIAMETER PIPE IS THE HIGH RISE NOZZLE?
1 1/2” DIAMETER ALUMINUM PIPE
TOOLS - HIGH RISE NOZZLE
WHAT SIZE SHUT-OFF IS THE HRN EQUIPPED WITH?
2 1/2” SHUT-OFF WITH 1 1/8” MST
TOOLS - HIGH RISE NOZZLE
WHAT COMPANIES CARRY THE HRN?
AT LEAST 1 ENGINE IN EVERY BATTALION IS ASSIGNED A HIGH RISE NOZZLE
TOOLS - HIGH RISE NOZZLE
WHAT MEMBERS HAVE BEEN TRAINED IN PLACING THE HIGH RISE NOZZLE INTO OPERATION?
ALL FDNY MEMBERS
TOOLS - HIGH RISE NOZZLE
WHO’S RESPONSIBILITY IS IT TO BRING THE HRN TO THE COMMAND POST?
4TH DUE ENGINE
TOOLS - HIGH RISE NOZZLE
YOU ARE THE LT OF E287 AND YOU ARE CALLED 4TH DUE TO A FIRE ON THE 28TH FLOOR OF LEFRAK CITY, A HIGH RISE FIRE PROOF MULTIPLE DWELLING. YOU ARE NOT A HIGH RISE NOZZLE UNIT. WHO DO YOU CONTACT TO GET THE IDENTITY OF THE HIGH RISE NOZZLE EQUIPPED ENGINE AT THIS BOX?
DISPATCHER
TOOLS - HIGH RISE NOZZLE
E287 HAS RETRIEVED THE HIGH RISE NOZZLE FROM E292 AT A FIRE ON THE 28TH FLOOR IN LEFRAK CITY, A HRFPMD. WHAT TOOLS SHOULD YOU BRING WITH YOU AND WHERE SHOULD YOU REPORT INTO?
UPON ARRIVAL THE OFFICER WILL HAVE THE UNIT BRING:
HRN
ONE LENGTH OF 2 1/2” HOSE PER FF
STANDPIPE KIT WITH CONTROLLING NOZZLE
REPORT INTO THE I.C. AT THE LOBBY COMMAND POST
TOOLS - HIGH RISE NOZZLE
WHAT DEGREE BEND DOES THE HIGH RISE NOZZLE HAVE?
68 DEGREE TWO FOOT BEND
TOOLS - HIGH RISE NOZZLE
WHEN IS THE 1 1/8” MAIN STREAM TIP ATTACHED TO THE OUTLET OF THE HIGH RISE NOZZLE CHECKED?
WEEKLY DURING MUD AND BEFORE EACH USE
TOOLS - HIGH RISE NOZZLE
A HRN SUPPLIED BY 2 1/2” HOSE WILL PRODUCE FLOWS OF ______ TO _______ GPM AT _____ PSI NOZZLE PRESSURE WITH WATER FLOWING.
A HRN SUPPLIED BY 2 1/2” HOSE WILL PRODUCE FLOWS OF 200 TO 225 GPM AT 50 PSI NOZZLE PRESSURE WITH WATER FLOWING.
TOOLS - HIGH RISE NOZZLE
WHO CAN PLACE THE HRN INTO OPERATION?
I.C.
TOOLS - HIGH RISE NOZZLE
TRUE/FALSE
PUTTING THE HRN INTO OPERATION WILL REQUIRE THE SERVICES OF TWO ENGINE COMPANIES EQUIPPED WITH ROLL-UPS, STANDPIPE KITS, FORCIBLE ENTRY TOOLS INCLUDING A RABBIT TOOL AND THE HIGH RISE NOZZLE.
TRUE
TOOLS - HIGH RISE NOZZLE
YOU ARE THE LT. OF E287 AND HAVE PICKED THE WINDOW WHERE YOU WANT TO START OPERATING THE HRN OUT OF. DO YOU NEED TO REMOVE THE ENTIRE WINDOW?
NO
++ONCE THE PROPER WINDO IS CHOSEN AND OPEND, IMPEDIMENTS SUCH AS WINDOW BARS, CHILD GATES WILL HAVE TO BE REMOVED. IN MOST CASES IT IS NOT NECESSARY TO REMOVE THE WINDOW TO OPERATE THE NOZZLE++
TOOLS - HIGH RISE NOZZLE
BEFORE THE NOZZLE IS SLID OUT ON THE WINDOW SILL FOR USE, WHAT MUST BE ATTACHED TO IT?
THE SUPPLY LINE
TOOLS - HIGH RISE NOZZLE
TRUE/FALSE
AS THE LT. OF 287, YOU ARE OPERATING THE HRN OUT OF THE WINDOW ON THE 27TH FLOOR AT A WIND DRIVEN FIRE ON THE 28TH FLOOR AT LEFRAK. YOU NEED TO MAKE SURE IF THE NOZZLE IS OPERATING EFFECTIVELY AND THE STREAM IS KNOCKING DOWN THE FIRE. IN THIS SITUATION YOU WOULD CONTACT THE I.C. FOR CONFIRMATION.
FALSE
++THE OFFICER SUPERVISING HRN USE WILL INITIATE AND MAINTAIN HANDIE-TALKIE CONTACT WITH THE SPOTTER TO MAKE SURE THE NOZZLE IS BEING OPERATED EFFECTIVELY AND THE STREAM IS KNOCKING DOWN THE FIRE++