15 Questions
Which type of fires is foam intended for use on?
Class B fires
What is the purpose of a foam eductor?
To introduce foam concentrate into the water stream
What is the function of the Venturi in a foam eductor?
To create a low-pressure area within the chamber
What is the maximum inlet pressure for Akron Municipal Eductors?
200 psi
What is the range of the metering dial on Akron Municipal Eductors?
0% to 6%
What is the purpose of foam in firefighting?
To remove oxygen from the burning process
What is the purpose of mixing foam concentrate with water in a foam eductor?
To form a blanket of foam on the surface of burning fuels
Which method is used when the roll-on and bank-down methods are not practical due to the size of the area or the lack of an object to bank the stream?
Rain-down method
What is the maximum flow rate of the Foam Tube when latched onto a nozzle?
125 GPM
What is the recommended pump discharge pressure for attaching the in-line foam eductor?
200 PSI
How many lengths of 1 3/4" hose line should be attached to the eductor?
3 lengths of 1 3/4" hose line
What is the expansion ratio of the Quick Attack Foam Tube with AFFF?
12:1 expansion ratio
Which technique involves directing the foam stream onto the ground near the front edge of a burning liquid spill?
Roll-on method
What is the purpose of the foam shaper in the foam fire stream system?
To shape the foam stream
What is the purpose of the in-line foam eductor in the foam fire stream system?
To provide air-aspirated foam capability
Test your knowledge on firefighting foam and its role as an effective extinguishing agent. Learn about the process of foam formation, its ability to remove oxygen from the burning process, and how it helps cool the fuel. Find out more about foam concentrates and their importance in firefighting.
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