Cockloft Nozzle Flashcards
True or false
The cockloft nozzle can be the used as the primary attack line and does not need to be protected by a conventional handline.
False.
The cockloft nozzle can NEVER be the primary attack line and MUST be supported by a conventional handline.
What is the preferred location to operate the cockloft nozzle when operating in a NFP MD?
The area immediately inside the apartment door.
The cockloft nozzle shall only be placed into operation at the direction of a __________.
Chief Officer.
How big should the hole in the ceiling be in order for the cockloft to fit?
3’ x 3’
When using the cockloft nozzle there must be a minimum clearance of how many inches between the top of the ceiling joist and the bottom of the roof joist.
4 inches.
How many degrees should you rotate the cockloft nozzle in order to provide maximum coverage?
Rotate 90 degrees and then return to original location.
True or False
You should rotate the cockloft nozzle in a continuous Counter Clockwise direction.
False.
DO NOT rotate in a continuous counter clockwise direction. Cockloft Nozzle May twist off.
When is the Cockloft Nozzle inspected?
Weekly.
True or False?
The two 1/2 inch OSTs on the cockloft nozzle are not to be removed, they increase the reach of the stream in excess of 60 feet and facilitate the generation of steam.
True.
What size hose line is used to supply the cockloft nozzle? What is the discharge rate?
1 3/4, 125 GPM
How long is the cockloft nozzle?
6’3” aluminum pipe.
True or False
The cockloft nozzle is carried by all squad companies and divisions.
True.
True or False
Prior to using a cockloft nozzle in a NFP MD, consideration should be given to cutting a vent hole over the main body of fire.
True.
True or false.
After using the cockloft nozzle there is no need to overhaul and wash down.
FALSE.
What pressure does the cockloft nozzle operate at.
The cockloft nozzle operates at the same pressures as a normal
1 3/4 line.
