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86 Cards in this Set

  • Front
  • Back
What are most hoses made out of? PG 631
Neoprene or rubber
In general Fire hose is used in two ways? PG 631
Attack or Supply
When a fire hose is sized, what does the size pertain to? PG633
Inside diameter
Fire hose is most often cut in two lengths? PG 633
50 or 100 feet
Intake hoses are used for? PG 633
Connecting pumpers to a water source
There are two types of intake hoses, they are? PG 633
Soft intake and hard intake
Soft intake hoses are used to draft water from? PG 633
Pressurized water sources
Hard intake hoses are used for PG 633
drafting static water (pools, lakes etc)
Intake hoses are available in sizes from ? PG 633
2 1/2 to 6 inches in diameter
What NFPA lists specifications for fire hose? PG 633
1961
What NFPA regulates the fire hose connections PG633
NFPA 1963
What NFPA regulates the minimal amount of hose carried per apparatus? PG633
NFPA 1901
NFPA 1901 requires that a fire apparatus carry ____ feet of soft intake or ____ feet of hard intake hose? PG 633
15 feet or 20 feet
NFPA 1901 requires that a fire apparatus carry ____ fire hose and ____ feet of attack hose? PG 634
800 feet and 400 feet
________ are designed to prevent vehicles from running over hoses. PG 634
Hose ramps and bridges
True or False? It is good to maintain the same folds when loading hose onto an apparatus. PG 634
False: continual folding in the same location may weaken the hose.
Exposure of fire hose to fire and direct flame contact can char or melt the outer jacket, it can also ___________ the rubber hose? PG 634
Dehydrate
What else can dehydrate a rubber hose? PG634
Excessive drying or exposure to direct sunlight
Mildew is a danger when hose jackets are made of? PG 636
Woven natural fibers
What tools should be used when cleaning chemical exposure from a hose? PG 637
A brush and baking soda solution that neutralizes acids.
If the dirt on a hose cannot be removed with sweeping or brushing. PG637
It should be washed with clear water and a brush
What hoses can be placed on the apparatus while not fully dry? PG638
Hard rubber booster hose, Hard rubber intake hose, and synthetic jacket hoses.
Where should hose racks be located? PG 638
In a clean well ventilated area near the apparatus bay.
What are hose couplings made of? PG 638
Magnesium, aluminum and brass
What are the two common types of coupling PG 639
Threaded and non-threaded (Sexless)
What are the two major couplings called on threaded coupling PG639
Male and Female
Large intake hoses have extended ______ that make good handles. PG640
Lugs
The part of a coupling that connects it to the hose is called a? PG640
Shank
The lugs on a female coupling are located on its? PG 640
Swivel
Recessed lugs might require the use of a special tool called a? PG 640
Spanner
Pin lug coupling are uncommon because they had a tendency to? PG 640
Snag when the hose was dragged
The ________ is a special cut in the beginnings of a thread that prevents cross threading. PG 641
Higbee cut
Sexless or non threaded couplings are commonly referred to as PG641
Storz couplings
NFPA 1963 requires what stipulation on LDH couplings? PG 641
They must have locking mechanisms
During cleaning it is vital to remove and inspect the _________ when maintaining the swivel of a coupling.
PG642
Gasket
How do you clean the swivel end of a hose coupling? PG 642
Submerge it in warm soapy water and work the swivel back and forth.
True or false? The gasket in the swivel and the expansion ring gasket are interchangeable?
False
How do you inspect a swivel gasket?
Squeeze it between the index finger and thumb to check for cracking and dryness.
What is the difference between a hose appliance and a hose tool? PG 643
A appliance has water traveling through it. A tool does not.
Describe the action of a ball valve PG 643
The ball turns to alignment in the valve , and seals when the ball is at 90 degrees.
Describe the function of a gate valve PG643
Functions on a baffle, raises and lowers allowing water to flow through it.
Describe the function of a butterfly valve PG 643
Functions on a quarter turn. A valve is suspended in the center and turned to open
Describe a clapper valve PG643
The clapper valve ensures that water only travels on way, it prevents the travel of water from another direction by a clapper on a hinge.
A wye allows you to? PG643
Split a hoseline
All wyes have one ______ connection and two ________ connections. PG643
Single female and two male
A _________ is used to provide larger quantities of water a lower friction loss and allow two small hose lines to fuel one larger hoseline. PG 644
Siamese Appliances
The siamese appliance has two ______ connection and one _______ connection. PG 644
Two Females and one Male Connection
A water thief is commonly used in? PG644
Wild land fires
The average water thief has _______ inlets and ______ outlets for smaller booster lines. PG 645
One and three
During large operations it might be necessary to split the water at multiple locations along the hose line, in this case you might use a ________. PG 645
LDH Manifold
The hydrant valve allows? PG646
An original pumper to begin operations, later a second pumper can boost the pressure for the valve allowing for an uninterrupted operation.
What fitting allows for a female and female end to connect? PG647
an adapter
What fitting allows you to connect a small hoseline to a larger one? PG 648
A reducer
Intake strainers are used when drafting from? PG648
Large static bodies of water.
You cannot lay a strainer at the base of a static body of water unless it is? PG 648
Clean and hard
To avoid damage to a hose coming over a sharp edge. PG649
Use a hose roller
If a piece of a hose line ruptures, you can use a _________ to seal it and continue operations. PG649
Hose Jacket
True or False? You must reduce the pressure after you equip a hose jacket to prevent leaking? PG649
False. Hose jackets allow a pump to work at 100% compacity
True or False? A hose jacket can be used to connect two mismatched couplings. PG649
True
A hose clamp is used PG 649
To stop the flow of water in a hose line
You should apply a hose clamp at least ______ feet behind the apparatus . PG 650
20 feet
If a hose undergoes heavy friction in a certain area it is good to use a? PG 652
Chafing block
During a strait roll the _______ end of the hose is exposed. PG653
female
To indicate a hose needs repair it is traditional to? PG 653
place the male coupling on the outside during a strait roll. Tie a knot in the strait end to further denote the need for repair
The donut rolls has several advantages, these are? PG 653
The ability to protect both couplings, unrolls with fewer kinks, Having both coupling allows easy connection of both couplings
What is the primary advantage of a twin donut roll? PG653
Allows for easy transport, especially useful in high-rises
Where is the front of the hose bed? PG 655
The hose bed end closest to the front of the apparatus
When loading LDH it is important to keep all the couplings? PG656
At the front of the bed
When loading, to maintain the integrity of loops it might be necessary to fold the hose, this is called a? PG 656
Dutchman
When loading booster hose it is typically loaded by PG663
Winding onto a reel.
In a forward lay, the hose is laid from the ________ and to the _______. PG 644
Water source, Fire
When setting up a forward lay, the first coupling off should be a ________. PG644
Female, so that it can connect to the hydrant
In a forward lay, if the hydrant doesnt have enough pressure it may be important to? PG644
Get a second engine to boost pressure at the hydrant
In a reverse lay, the hose is laid from the ______ to the _______. PG 666
Fire to the water source.
In a reverse lay the first coupling off the bed should be a __________
Male, to connect to the engine
Before entering an area with fire it is important to ___________ the hose-line.
Bleed air
When advancing from a stand-line, the connection should be made. PG674
One floot below the fire
The exception to the rule of one floor down stand-line connection is, PG674
when the stairway is enclosed.
What is the safest way to control a loose hoseline? PG 677
Turn off the water flow
A hoseline should be strait for at least _____ feet behind the nozzle. PG678
10 feet
NFPA 1962 outlines the requirements for.
Both service testing and acceptance testing a hose.
Service testing is performed by?
Fire fighters
Acceptance testing is performed by _______ and is more rigorous than service testing?
Manufacturing agency
Which connection makes the hose coupling water tight?
The swivel gasket
What kind of hose lines are primarily used for fire attack?
Pre-connected hose-lines
How many sections of hose should be replaced if one section bursts?
2