ARFF Driver Operator Test Questions
and Complete Solutions Graded A+
What is the raw liquid form of foam? - Answer: Foam Concentrate
Dry powders are most effective for...? - Answer: Combustible Metals
Dry chemicals are compatible with what type of foam? - Answer: AFFF
Three ways foam works to extinguish a fire. - Answer: Cooling, Smothering, Seperating
What are three charscteristics of fuel spills that require blanketing with foam to prevent release of
flammable vapors? - Answer: 10ft. any direction, 50sqft. in area, and continuous
What are three low-energy proportioning foam systems? - Answer: Batch-mixing, Installed in-line
educator, and Balanced pressure
What is the GPM discharge rate for a roof turret? - Answer: 500-1,500 GPM
What are two things that must be done in firefighting Ops. when forward firing munitions become
involved? - Answer: 1. Sound proper withdrawl signal
2. Assemble at designated safe zone
Which way is it best to discharge an agent? - Answer: Upwind
Jet engine exhaust/blast can reach velocity of...? - Answer: 800 MPH
When you start driving an appareatus you do not start in...? - Answer: High gear
and Complete Solutions Graded A+
What is the raw liquid form of foam? - Answer: Foam Concentrate
Dry powders are most effective for...? - Answer: Combustible Metals
Dry chemicals are compatible with what type of foam? - Answer: AFFF
Three ways foam works to extinguish a fire. - Answer: Cooling, Smothering, Seperating
What are three charscteristics of fuel spills that require blanketing with foam to prevent release of
flammable vapors? - Answer: 10ft. any direction, 50sqft. in area, and continuous
What are three low-energy proportioning foam systems? - Answer: Batch-mixing, Installed in-line
educator, and Balanced pressure
What is the GPM discharge rate for a roof turret? - Answer: 500-1,500 GPM
What are two things that must be done in firefighting Ops. when forward firing munitions become
involved? - Answer: 1. Sound proper withdrawl signal
2. Assemble at designated safe zone
Which way is it best to discharge an agent? - Answer: Upwind
Jet engine exhaust/blast can reach velocity of...? - Answer: 800 MPH
When you start driving an appareatus you do not start in...? - Answer: High gear
