High Rise Nozzle Flashcards
What shall fourth due engine bring with them to ICP when they arrive besides HRN?
One length of 2 1/2 per FF
Standpipe kit
HRN
NO FORCIBLE ENRTY TOOLS
At a 10-77 will a high rise nozzle equipped engine be assigned?
Yes every 10-77
Is the 2 1/2 shut permanently attached to the HRN ?
Yes
On the HRN what size MST is attached ?
1 1/8 MST
Is the MST of the HRN removable ? And when is it checked?
Removable
Checked weekly during mud and before each use
What suffix is used to identify the HRN?
N
Putting the HRN into operation requires what equipment ?
2 engines Rollups Standpipe kits FE tools Rabbit tool HRN
What size hose is HRN supplied with?
2 1/2
Where should you place the shut off when using the HRN ?
One length back from the nozzle
When using the HRN what GPM should you flow?
200-225 GPM
At 50 psi nozzle pressure with water flowing
What should pressure from the outlet gauge read when using 3 lengths of 2 1/2 hose for the HRN?
70 psi
When do you attach the supply line to the HRN ?
BEFORE the nozzle is slid out the window
When your going to move the HRN to operate at a different window where is it shut down?
At the shut off one length back
Who orders water to be started when using the HRN ?
The officer at the shut off not the nozzle
Is the HRN going to be effective from a adjoining window from the floor below?
May be effective
If there is a balcony on the floor below and above the fire apt can we use the HRN from this balcony?
Yes
Deflecting the stream off of the underside of the balcony directly above
