FF1 Chapter 7 Portable FIRE
Extinguishers Comprehensive Exam
Questions and
Answers Verified Solutions Latest
Update
Question:
Which tool is used to protect a hose line that is being hoisted over a sharp edge? a.
hose roller b. edge protector c. hose ramp d. hose pulley.
Answer:
a. hose roller
Question:
Another term for head pressure is ______ pressure. a. residual b. elevation c. flow d.
static.
Answer:
b. elevation
Question:
What is the minimum recommended pressure for water coming from a fire hydrant? a.
30 psi b. 40 psi c. 50 psi d. 20 psi.
Answer:
20
Question:
In a well-designed water distribution system, which type of pattern do the water mains
follow? a. loop b. branched c. parallel d. grid.
Answer:
d. grid
,Question:
The two-fire-fighter stiff-arm method is used to _____. a. reload LDH into a hose bed b.
make hard suction hose connections c. uncouple hose d. advance a charged line.
Answer:
c. uncouple hose
Question:
Which coupling goes on the inside of a straight hose roll? a. either b. both couplings are
attached c. female d. male.
Answer:
d. male
Question:
In general, mobile water supply apparatus carry ______. a. 1ooo to 3500 gal. b. 2000 to
5000 gal. c. 3000 to 6000 gal. d. 1000 or fewer gal..
Answer:
a. 1ooo to 3500 gal.
Question:
Which valve is opened or closed by rotating a handle a quarter turn? a. Siamese b.
Butterfly c. Slide d. Gate.
Answer:
b. Butterfly
Question:
What is used to connect hose couplings with dissimilar threads? a. Siamese b. Adaptor
c. Fitting d. Hose jacket.
Answer:
b. Adaptor
, Question:
Which term means the amount of energy in a body or stream of water? a. flow b.
volume c. watts d. pressure.
Answer:
d. pressure
Question:
A Pitot gauge is used to calculate ________ pressure. a. flow b. operating c. residual d.
static.
Answer:
volume of flowing water
Question:
What is the fastest way for a mobile water supply apparatus to offload water into a
portable tank? a. use the dump valve b. connect to the drafting pumper c. use
large-diameter hose d. engage the tender's auxiliary pump.
Answer:
a. use the dump valve
Question:
What is the last step in rolling a straight hose roll? a. tie the slip knot b. create a fold to
protect the outer coupling c. connect the couplings together d. use a foot to align
protruding hose.
Answer:
d. use a foot to align protruding hose
Question:
Which pressure must be measured to calculate the quantity of water flowing through a
hydrant discharge a. operating b. flow c. residual d. head.
Answer:
flow
Extinguishers Comprehensive Exam
Questions and
Answers Verified Solutions Latest
Update
Question:
Which tool is used to protect a hose line that is being hoisted over a sharp edge? a.
hose roller b. edge protector c. hose ramp d. hose pulley.
Answer:
a. hose roller
Question:
Another term for head pressure is ______ pressure. a. residual b. elevation c. flow d.
static.
Answer:
b. elevation
Question:
What is the minimum recommended pressure for water coming from a fire hydrant? a.
30 psi b. 40 psi c. 50 psi d. 20 psi.
Answer:
20
Question:
In a well-designed water distribution system, which type of pattern do the water mains
follow? a. loop b. branched c. parallel d. grid.
Answer:
d. grid
,Question:
The two-fire-fighter stiff-arm method is used to _____. a. reload LDH into a hose bed b.
make hard suction hose connections c. uncouple hose d. advance a charged line.
Answer:
c. uncouple hose
Question:
Which coupling goes on the inside of a straight hose roll? a. either b. both couplings are
attached c. female d. male.
Answer:
d. male
Question:
In general, mobile water supply apparatus carry ______. a. 1ooo to 3500 gal. b. 2000 to
5000 gal. c. 3000 to 6000 gal. d. 1000 or fewer gal..
Answer:
a. 1ooo to 3500 gal.
Question:
Which valve is opened or closed by rotating a handle a quarter turn? a. Siamese b.
Butterfly c. Slide d. Gate.
Answer:
b. Butterfly
Question:
What is used to connect hose couplings with dissimilar threads? a. Siamese b. Adaptor
c. Fitting d. Hose jacket.
Answer:
b. Adaptor
, Question:
Which term means the amount of energy in a body or stream of water? a. flow b.
volume c. watts d. pressure.
Answer:
d. pressure
Question:
A Pitot gauge is used to calculate ________ pressure. a. flow b. operating c. residual d.
static.
Answer:
volume of flowing water
Question:
What is the fastest way for a mobile water supply apparatus to offload water into a
portable tank? a. use the dump valve b. connect to the drafting pumper c. use
large-diameter hose d. engage the tender's auxiliary pump.
Answer:
a. use the dump valve
Question:
What is the last step in rolling a straight hose roll? a. tie the slip knot b. create a fold to
protect the outer coupling c. connect the couplings together d. use a foot to align
protruding hose.
Answer:
d. use a foot to align protruding hose
Question:
Which pressure must be measured to calculate the quantity of water flowing through a
hydrant discharge a. operating b. flow c. residual d. head.
Answer:
flow
