2027 Actual Complete Real Exam Questions And Correct
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What type of hose is used to actually fight fire and is the focus
of this module.
Attack hose line usually comes in lengths of 50 feet - 100
feet with internal
diameters ranging from 0.75 inch - 2.5 inches? - ANSWER
-Attack hose
What NFPA code limits incipient fire brigades to the use of 1.5
inch or smaller hoses further limit them by not allowing to use
protective clothing or AirPacks? -
ANSWER -NFPA 600
What type of stream is a large - Volume stream that discharges
300 gallons per
minute or more from a fix or portable device. It is usuallyr
supplied by one o
more 3 inch hose lines or large diameter hose? - ANSWER -
Master stream
,What type of coupling is an example of a non-threaded type
of hose ends
locked or twist to make a connection? - ANSWER -
Storz coupling
Practicing __?__ , __?__ , and storage methods play a major
role in extending
the life of the hose? - ANSWER -
Washing
Drying
Situation involving a __?__ are very dangerous because they
can : stop the flow
of water to fires, and your fire brigade members and
bystanders, and damage
property. - ANSWER -Burst
fire hose
In facility fire operations, hose tools and equipment consist
primarily of what
three things? - ANSWER -* fire
hose
* nozzles
*
appliances
A variety of vowels in hose line, at hydrants, and at pumps are
used to control the flow of water. Examples of these valves
include the following three types? - ANSWER -Ball valves
,Gate
valves
Adapters, reducers, elbows, caps and plugs, are
Clapper
__?__ designed primarily for connecting hose of
valves
different sizes and thread types - ANSWER -Fittings
and appliances
What are used to connect hose couple things with unlike
threads? - ANSWER -
Adapters
What is another common fitting in used to extend a
larger hose line by
connecting a smaller whole lot hose line to the end -
ANSWER -Reducers
What fitting helps eliminate kinking of the hose in situations
involving elevated
water sources and enables the change of direction of the
water flow? -
ANSWER –
Elbows
What are the indentions on the lugs of a threaded couplings to
assist firefighters
with the coupling of fire hoses? - ANSWER -
Higbee indicators
The two Basic hoseline nozzles used in industry are? -
ANSWER -1.) smooth
, bore
nozzle
2.) combination
nozzle
Which nozzle deliver an unbroken or solid stream of water
towards the fire. Solid stream hand lines can reach over 70 feet,
while master stream can reach
about 100 feet. This type of nozzle is designed to be operated at
50 psi. - ANSWER -Smooth Bore Nozzles
It is critical that for brigade members are able to recognize
__?__ that a fire stream has been properly applied. The
following are things to look for: if the fire continues to increase
and intensity and continues to advance toward the brigade, the
fire stream power is likely to be in effective. If the fire stream is
applied in the fire in mesa saying, the fire stream is only
maintain and could be considered ineffective . If the brigade
applies to stream, the 5° is it in intensity, and the flames Begin
to retreat for the brigade, the street may be considered effective
- ANSWER -Observable indicators
What are the three basic types of affective fire streams? -
ANSWER -1.) straight
stream
2.) full
fog
3.) power
cone