ENGINE
What is the flow of the red crosslay?
160 GPM
What is the horizontal length of the aerial when fully extended?
90'
What is the response for 2 vehicle MVA with injuries on 390 NB at 490? What company(s) will be dispatched?
1 engine 4512
You are assigned the drivers position on 4510. You respond to the house on fire. Upon arrival you find a 2 1/2 story Dutch Colonial with fire showing from the second story alpha side. What is you first action? And why?
throw ground ladders
50 bonus points if stated closest to the fire
What are the tip sizes of the deck gun on 4512 IN ORDER OF SMALLEST TO LARGEST? What are the corresponding flows with each tip size? (Rounding is accepted)
1 3/8" 502 GPM
1 1/2" 598 GPM
1 3/4" 814 GPM
2" 1063 GPM
how many pounds in the come along(chain hoist) rated for?
6000 lb
Taxpayer
type 3
You are assigned in the hydrant position on 4512. You respond to single story house on fire in box 107. 4510 is on a delayed response due to training at station 2. There is a hydrant 100' in front of 4512 and a hydrant 150' behind 4512. You arrive first due and find a house on fire with all of the entrances locked. What is likely your first action and why?
gain water supply from the hydrant 150 ' behind the engine.
What is the friction loss per length in the 3" in a UDC format? (flow rate of 265 gpm)
3 PSI
What is the maximum force of the hydra ram?
10,000 lb
At what ppm of CO are we required by OG 07-014 to have full use of our SCBA?
35 ppm
You are assigned in the nozzle position on 4512. You respond to canal landing for an apartment fire on the second floor. When you arrive 4522 has 300' of 3" off for a UDC stretch. 4512's driver has already laid away for water supply. How will you supply the backup line, assuming you are using 4512's bundle?
4522's 2 1/2"
What is the friction loss per length in the 2" when flowing 240 GPM?
12 psi
What is the length of the K970 blade in its current configuration?
14"
Per OG 07-0006 Fumes call response, at what percent of the LEL shall we evacuate everyone from the danger area?
20 %
You are the operator of 4512 and assigned primary water. You have laid away from 4522 (base unit). 4522 operator communicates that he has a pump failure. what is your next action? And what pressure are you going to send the water at? And why?
pump through
150 psi
Assuming you are flowing 1000 GPM, what is the friction loss per length in the 5"?
4 psi
What is the full extended length from end to end on the Hurst Ram? (within 1" is correct)
59"
Per the Fire Stream Management OG 07-001, what is the minimum flow for a 1 3/4" handline?
150 GPM
You are the operator of 4512. You are filling in to station 2 while 4522 is on a detail. you respond to Dunn Tower 1 for an apartment on fire on the 9th floor. what are you going to pump the line at? And why?
140 psi
not to exceed 150 psi and overcome the fire pump