LLPSD FF1 Chapter 17- Questions &
Answers
Which type of fog-stream nozzle provides a flow between 90 and 225 gpm (340 and 852 lpm)?
a. fixed-gallonage
b. adjustable gallonage
c. variable pattern
d. automatic-adjusting Correct Ans-d. automatic-adjusting
Hard rubber hose stored on a hose reel is _______ hose.
a. forestry
b. booster
c. attack
d. mop-up Correct Ans-b. booster
What is an advantage of a smooth-bore nozzle?
a. creation of more air turbulence
b. operation at a higher nozzle pressure
c. greater heat absorption per gallon discharged
d. longer stream reach Correct Ans-d. longer stream reach
What is the correct procedure for a burst hose line?
, a. leave the burst section in operation unless the water loss is affecting nozzle flow
b. place the clamp as far from the burst section of hose as possible
c. shut the line down at the pump panel only as last resort
d. use two lengths of hose to replace a single burst length Correct Ans-d. use two lengths of
hose to replace a single burst length
Which attack line load is particularly useful when the line must be advanced up a stairway?
a. wyed lines
b. skid
c. minuteman
d. triple layer Correct Ans-c. minuteman
What is the second stage of advancing an attack line?
a. advancing the line to the point of attack
b. flaking out the line at the building entrance
c. purging the line of air
d. pulling the line from the bed Correct Ans-a. advancing the line to the point of attack
Which type of hose ranges in size from 2 1/2" (65 mm) to 3" (75mm) in diameter?
a. master
b. supply
c. medium
Answers
Which type of fog-stream nozzle provides a flow between 90 and 225 gpm (340 and 852 lpm)?
a. fixed-gallonage
b. adjustable gallonage
c. variable pattern
d. automatic-adjusting Correct Ans-d. automatic-adjusting
Hard rubber hose stored on a hose reel is _______ hose.
a. forestry
b. booster
c. attack
d. mop-up Correct Ans-b. booster
What is an advantage of a smooth-bore nozzle?
a. creation of more air turbulence
b. operation at a higher nozzle pressure
c. greater heat absorption per gallon discharged
d. longer stream reach Correct Ans-d. longer stream reach
What is the correct procedure for a burst hose line?
, a. leave the burst section in operation unless the water loss is affecting nozzle flow
b. place the clamp as far from the burst section of hose as possible
c. shut the line down at the pump panel only as last resort
d. use two lengths of hose to replace a single burst length Correct Ans-d. use two lengths of
hose to replace a single burst length
Which attack line load is particularly useful when the line must be advanced up a stairway?
a. wyed lines
b. skid
c. minuteman
d. triple layer Correct Ans-c. minuteman
What is the second stage of advancing an attack line?
a. advancing the line to the point of attack
b. flaking out the line at the building entrance
c. purging the line of air
d. pulling the line from the bed Correct Ans-a. advancing the line to the point of attack
Which type of hose ranges in size from 2 1/2" (65 mm) to 3" (75mm) in diameter?
a. master
b. supply
c. medium
