ARFF CDC Exam Questions Complete
Solutions Current Update (A Grade)
As part of the weekly inspection, the foam transfer pump should be operated for ____
seconds to check for proper operation - Answer- 10
The foam equipment test performed on ARFF apparatus that uses a refractometer is
the: - Answer- Foam Solution-Concentration Test
What are the three equations used in the foam solution-concentration test? - Answer-
Rc, Rs, Rw
Foam test that analyzes foam patterns from nozzle settings - Answer- Hand Line Nozzle
Test
Foam test that requires three clean plastic or glass containers - Answer- Foam Solution-
Concentration Test
Foam test that uses two different test methods - Answer- Expansion and Drainage Test
Foam test that requires that wind conditions be under 5 mph - Answer- Turret Ground
Pattern Test
Prior to conducting the expansion and drainage test, you must ensure that the
temperature of the water or foam solution is no lower than ___ degrees - Answer- 60
If you are doing a maintenance check on items such as pumpvalves, fluid levels,
gauges, and batteries, you would document your findings on the: - Answer- Daily Fire
Apparatus Record
Tracking engine performance across time uses data collected in the: - Answer- Fuel,
Oil, and Mileage Record
The operation of an SCBA is inspected during the: - Answer- In-Cab Inspection
Measures the RPMs of the engine - Answer- Tachometer
Measures apparatus speed - Answer- Speedometer
Measures the discharge pressure at the pump - Answer- Agent Discharge Pressure
Measures the amount of current drawn from the battery to operate electrical equipment,
or the amount of current being supplied to a battery to charge it - Answer- Ammeter
, Measures the available agent in the respective tank - Answer- Water and Foam Tank
Level
Indicates the condition of the battery - Answer- Voltmeter
Should you be in low or high gear when driving on a runway - Answer- High Gear
Should you be in low or high gear when driving down hills - Answer- Low Gear
Should you be in low or high gear when entering intersections - Answer- Low Gear
Should you be in low or high gear when driving on open roads - Answer- High Gear
Should you be in low or high gear when going up a ramp - Answer- Low Gear
Used for commercial travel and has three types: narrow, wid, and new large - Answer-
Commerical Transport Aircraft
Type of Commercial Transport Aircraft that holds up to 235 passengers - Answer-
Narrow Body
Type of Commercial Transport Aircraft that holds up to over 500 passengers - Answer-
Wide Body
Type of Commercial Transport Aircraft that holds up to 900 passengers - Answer- New
Large Aircraft
Aircraft commonly with twin engine turboprops - Answer- Commuter/Regional Aircraft
Aircraft that can include freighters that carry only cargo and combi-aircraft that carry
both cargo and passengers - Answer- Cargo Aircraft
Aircraft that is primarily used for pleasure or training - Answer- General Aviation Aircraft
Aircraft that ranges from light to "commercial-type" jets - Answer- Business/Corporate
Aviation Aircraft
Aircraft that includes all types of aircraft used by the armed services - Answer- Military
Aviation Aircraft
Aircraft that includes fixed wing aircraft and helicopters that support fire fighting
operations - Answer- Fire Fighting Aircraft
Rotary wing aircraft that ranges in size from small, single seat models to large
transports - Answer- Helicopters
Solutions Current Update (A Grade)
As part of the weekly inspection, the foam transfer pump should be operated for ____
seconds to check for proper operation - Answer- 10
The foam equipment test performed on ARFF apparatus that uses a refractometer is
the: - Answer- Foam Solution-Concentration Test
What are the three equations used in the foam solution-concentration test? - Answer-
Rc, Rs, Rw
Foam test that analyzes foam patterns from nozzle settings - Answer- Hand Line Nozzle
Test
Foam test that requires three clean plastic or glass containers - Answer- Foam Solution-
Concentration Test
Foam test that uses two different test methods - Answer- Expansion and Drainage Test
Foam test that requires that wind conditions be under 5 mph - Answer- Turret Ground
Pattern Test
Prior to conducting the expansion and drainage test, you must ensure that the
temperature of the water or foam solution is no lower than ___ degrees - Answer- 60
If you are doing a maintenance check on items such as pumpvalves, fluid levels,
gauges, and batteries, you would document your findings on the: - Answer- Daily Fire
Apparatus Record
Tracking engine performance across time uses data collected in the: - Answer- Fuel,
Oil, and Mileage Record
The operation of an SCBA is inspected during the: - Answer- In-Cab Inspection
Measures the RPMs of the engine - Answer- Tachometer
Measures apparatus speed - Answer- Speedometer
Measures the discharge pressure at the pump - Answer- Agent Discharge Pressure
Measures the amount of current drawn from the battery to operate electrical equipment,
or the amount of current being supplied to a battery to charge it - Answer- Ammeter
, Measures the available agent in the respective tank - Answer- Water and Foam Tank
Level
Indicates the condition of the battery - Answer- Voltmeter
Should you be in low or high gear when driving on a runway - Answer- High Gear
Should you be in low or high gear when driving down hills - Answer- Low Gear
Should you be in low or high gear when entering intersections - Answer- Low Gear
Should you be in low or high gear when driving on open roads - Answer- High Gear
Should you be in low or high gear when going up a ramp - Answer- Low Gear
Used for commercial travel and has three types: narrow, wid, and new large - Answer-
Commerical Transport Aircraft
Type of Commercial Transport Aircraft that holds up to 235 passengers - Answer-
Narrow Body
Type of Commercial Transport Aircraft that holds up to over 500 passengers - Answer-
Wide Body
Type of Commercial Transport Aircraft that holds up to 900 passengers - Answer- New
Large Aircraft
Aircraft commonly with twin engine turboprops - Answer- Commuter/Regional Aircraft
Aircraft that can include freighters that carry only cargo and combi-aircraft that carry
both cargo and passengers - Answer- Cargo Aircraft
Aircraft that is primarily used for pleasure or training - Answer- General Aviation Aircraft
Aircraft that ranges from light to "commercial-type" jets - Answer- Business/Corporate
Aviation Aircraft
Aircraft that includes all types of aircraft used by the armed services - Answer- Military
Aviation Aircraft
Aircraft that includes fixed wing aircraft and helicopters that support fire fighting
operations - Answer- Fire Fighting Aircraft
Rotary wing aircraft that ranges in size from small, single seat models to large
transports - Answer- Helicopters
