ARFF DRIVER FINAL EXAM
Study online at https://quizlet.com/_hv8fbl
1. A steep grade is described as...: 30 degrees
2. For the nozzle test, discharge foam for _____ seconds.: 30
3. Fuel, Oil, and mileage records need to be updated:: As determined by the AHJ
4. For nozzle tests, tilt the hand line nozzles upward to form a:: 30 degree angle
5. The application rate of Class B foam is given in:: Gallons per minute per square foot
6. Items that are inspected on a periodic basis are usually performed:: On a 4 to 12
month basis
7. What foam application for an ignited pool of liquid fuel located on open
ground?: Roll-on method
8. Three advantages of balanced pressure foam proportioning systems:: 1. No
water intake pressure limitation
2. Water and foam can be simultaneously discharged from separate outlets
3. Various percentages of foam can be discharged from multiple outlets
9. 2 true statements about the confined space turnaround excersise.: 1. A spotter is
required
2. There are unlimited direction changes allowed
10. All of the following affect the apparatus positioning at a crash site EXCEPT:-
: Time of day
11. All of the following statements about the importance of preventive mainte-
nance are TRUE EXCEPT that it:: Decreases the amount of wear and tear
12. In low-energy systems, air is introduced into the foam solution at or just after
the solution leaves the:: Nozzle
13. Device most commonly used to extinguish periphery fire after rescue oper-
ations:: Hand Line
14. To perform the foam solution-concentration test, you must obtain refractive
index readings from:: Water, foam solution, and foam concentrate
15. the following statements about the application of dry chemical on a Class B
fire are TRUE EXCEPT:: Dry chemical agents reduce the chance of flashback
16. During the expansion and drainage test, note and record the level of accu-
mulated solution in the bottom of the cylinder every:: 30 seconds
17. Foam is used as a primary extinguishing agent for:: Class B fires
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Study online at https://quizlet.com/_hv8fbl
1. A steep grade is described as...: 30 degrees
2. For the nozzle test, discharge foam for _____ seconds.: 30
3. Fuel, Oil, and mileage records need to be updated:: As determined by the AHJ
4. For nozzle tests, tilt the hand line nozzles upward to form a:: 30 degree angle
5. The application rate of Class B foam is given in:: Gallons per minute per square foot
6. Items that are inspected on a periodic basis are usually performed:: On a 4 to 12
month basis
7. What foam application for an ignited pool of liquid fuel located on open
ground?: Roll-on method
8. Three advantages of balanced pressure foam proportioning systems:: 1. No
water intake pressure limitation
2. Water and foam can be simultaneously discharged from separate outlets
3. Various percentages of foam can be discharged from multiple outlets
9. 2 true statements about the confined space turnaround excersise.: 1. A spotter is
required
2. There are unlimited direction changes allowed
10. All of the following affect the apparatus positioning at a crash site EXCEPT:-
: Time of day
11. All of the following statements about the importance of preventive mainte-
nance are TRUE EXCEPT that it:: Decreases the amount of wear and tear
12. In low-energy systems, air is introduced into the foam solution at or just after
the solution leaves the:: Nozzle
13. Device most commonly used to extinguish periphery fire after rescue oper-
ations:: Hand Line
14. To perform the foam solution-concentration test, you must obtain refractive
index readings from:: Water, foam solution, and foam concentrate
15. the following statements about the application of dry chemical on a Class B
fire are TRUE EXCEPT:: Dry chemical agents reduce the chance of flashback
16. During the expansion and drainage test, note and record the level of accu-
mulated solution in the bottom of the cylinder every:: 30 seconds
17. Foam is used as a primary extinguishing agent for:: Class B fires
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