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Questions and Answers
What is the recommended application rate for Class A foam using Air Aspirating Nozzle (PRO/Pak low and medium nozzles)?
What is the recommended application rate for Class A foam using Air Aspirating Nozzle (PRO/Pak low and medium nozzles)?
- 5%
- 3%
- 0.1% (correct)
- 13%
What is the operating range of Class A foam?
What is the operating range of Class A foam?
- 3-6%
- 0.1% (correct)
- 13%
- 5-gallon pails
What should be considered when operating the inline eductor?
What should be considered when operating the inline eductor?
- Maximum hose lengths (correct)
- Basic operating pressures
- Shelf life of foam
- Tactical considerations
At what percentage range will older Class B Foam be, compared to newer Class B Foam?
At what percentage range will older Class B Foam be, compared to newer Class B Foam?
What is the maximum shelf life of CFD foam when left in sealed containers?
What is the maximum shelf life of CFD foam when left in sealed containers?
In what situations should Class A Foam be used?
In what situations should Class A Foam be used?
In foam operations, what is the most common cause of eductor failure?
In foam operations, what is the most common cause of eductor failure?
What is the recommended application rate for hydrocarbons like gasoline or diesel in foam operations?
What is the recommended application rate for hydrocarbons like gasoline or diesel in foam operations?
Which nozzle should be used with a 95 GPM eductor?
Which nozzle should be used with a 95 GPM eductor?
What is the minimum pressure required at the eductor?
What is the minimum pressure required at the eductor?
What type of materials fall under Class A use for foam operations?
What type of materials fall under Class A use for foam operations?
Which percentage knob setting is recommended for Class B use involving hydrocarbons?
Which percentage knob setting is recommended for Class B use involving hydrocarbons?
What is the maximum pressure at the PRO/Pak control unit?
What is the maximum pressure at the PRO/Pak control unit?
What should be done to clean the foam system after use?
What should be done to clean the foam system after use?
What happens if there is too much hose between the eductor and the nozzle?
What happens if there is too much hose between the eductor and the nozzle?
Why do hydrocarbons not mix with water in foam operations?
Why do hydrocarbons not mix with water in foam operations?
What type of material would require a 6% application rate in foam operations?
What type of material would require a 6% application rate in foam operations?
What is the recommended maximum hose length between the 125 GPM eductor and the nozzle?
What is the recommended maximum hose length between the 125 GPM eductor and the nozzle?
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