IFSTA 6th Edition Chapter 15: Fire Hose
A hose clamp should be applied at least ___ feet (m) behind the apparatus. p.841 A.5 (1.5) B.10 (3) C.15 (4.5) D.20 (6)
D. 20 (6)
Which of the following precautions should be taken when drying hose in a hose tower? p.833 A.Remove and refold hose while slightly wet B.Remove hose from hose tower as soon as dry C.Cover female threads with precut sections of hose D.Ensure that sections of hose are touching while drying
B. Remove hose from hose tower as soon as dry
For which type of hose lay must hose be loaded into the hose bed in two separate hose bed compartments? p.861 A.Reverse lay B.Forward lay C.Apparatus lay D.Combination lay
D. Combination lay
Which of the following is used to describe hose size? p.818 A.Width B.Length C.Pressure D.Diameter
D. Diameter
Which types of couplings are made of brass or other malleable metals? p.821 A.Cast couplings B.Inverted couplings C.Extruded couplings D.Drop forged couplings
D. Drop forged couplings
When improvising a standpipe, secure hose to: p.866 A.a ladder. B.hand rails. C.the apparatus. D.other supply hose.
B. hand rails.
Which of the following equipment is necessary for service testing? A. Chaffing Blocks B. A hose washing machine C. Nozzles with shut off valves D. Hose Clamps
C. Nozzles with shut off valves
How can age deterioration of fire hose be prevented? p.830 A.Fold hose in the exact same places when reloading B.Leave hose drying in the hose tower as long as possible C.Remove and replace hose loads every six months if not used D.Use the same hose/peg contact points when drying hose in a tower
C. Remove and replace hose loads every six months if not used
Soft sleeve hose is a minimum of ___ in length. p.818 A.15 feet (4.6 m) B.30 feet (9.1 m) C.45 feet (13.7 m) D.60 feet (18.2 m)
A. 15 feet
What type of hose transports water or other agents, at increased pressure, from a pump-equipped apparatus to a nozzle? p.816 A.Attack hose B.Supply hose C.Booster hose D.Pumper hose
A. Attack hose
Which of the following are highly resistant to corrosion? p.829 A.Brass couplings B.Plastic couplings C.Cast iron couplings D.Aluminum couplings
A. Brass couplings
Which types of lugs are found on modern couplings? p.823 A.Pin lugs B.Rocker lugs C.Recessed lugs D.Extended lugs
B. Rocker lugs
How should fire hose couplings be cared for? p.834-835 A.Inspect gaskets and replace if cracked or creased B.Remove couplings when washing and drying hose C.Clean threads with a solution of vinegar and baking soda D.Ensure that vehicles only drive over hose when absolutely necessary
A. Inspect gaskets and replace if cracked or creased
Which of the following is a disadvantage of the horseshoe load? p.849 A.It does not work for large-diameter hose B.Hose is loaded flat, which can result in wear C.Often not enough hose is deployed when pulling from bed D.Three people are required to make shoulder folds for carrying
A. It does not work for large-diameter hose
The test site for service testing should be? A. On a slight grade B. Large enough to lay out hose with multiple kinks C. On a gravel area D. As close to the station as possible
A. On a slight grade
What type of fire hose damage can weaken the jacket which can lead to ruptures under pressure? p.827 A.Organic damage B.Thermal damage C.Chemical damage D.Mechanical damage
A. Organic damage
Which fitting is used to connect a smaller diameter hose to the end of a larger one? p.838 A.Reducer B.Adapter C.Strainer D.Decreaser
A. Reducer
Which hose lay is used when the pumper must first go to the fire location before laying the supply line? p.858 A.Reverse lay B.Forward lay C.Apparatus lay D.Combination lay
A. Reverse lay
Which of the following procedures should be followed when service testing fire hose? A. Stand away from the discharge valve connection when charging hose B. Connect the hose to discharges on the pump panel side of the apparatus C. Close all valves as quickly as possible D. Pick up all large diameter hose before charging it
A. Stand away from the discharge valve connection when charging hose
When operating small hoselines with two firefighters, the backup firefighter takes a position ___ behind the nozzle operator. p.869 A.on the same side of the hose about 3 feet (1 m) B.on the opposite side of the hose about 3 feet (1 m) C.on the same side of the hose about 6 feet (2 m) D.on the opposite side of the hose about 6 feet (2 m)
A. on the same side of the hose about 3 feet (1 m)
Which hose load is easy to load and requires two or three people to load? p.848 A.Flat load B.Accordion load C.Horseshoe load D.Combination load
B. Accordion load
Which of the following should be performed before service testing fire hose? A. Remove from service all hose with defects. B. Examine hose for excessive wear or damage C. Examine hose for recent use D. Remove all couplings and gaskets
B. Examine hose for excessive wear or damage
Which type of valve has a baffle that lowers into the path of the water by turning a screw-type handle? p.836 A.Ball valve B.Gate valve C.Clapper valve D.Butterfly valve
B. Gate valve
What type of hose is designed for drafting water from static water supplies or connecting to a fire hydrant? p.820 A.Soft sleeve hose B.Hard-suction hose C.Double-jacket hose D.Suction supply hose
B. Hard-suction hose
Which of the following tools is required when extending a section of hose? p.871 A.Hose ramp B.Hose clamp C.Hydrant wrench D.Hydrant appliance
B. Hose clamp
Which preconnected hose load deploys from the shoulder as the firefighter advances toward the fire, and is particularly well-suited for narrow hose beds? p.854 A.Triple layer load B.Minuteman load C.Combination load D.Preconnected flat load
B. Minuteman load
Which preconnected hoseline deploys by unfolding from the top of the stack carried on the shoulder as the firefighter advances toward the fire? p.861 A.Flat load B.Minuteman load C.Triple layer load D.Combination load
B. Minuteman load
Which hose load finish begins by forming three or more pull loops that extend beyond the end of the hose load? p.851 A.Straight finish B.Skid load finish C.Horseshoe finish D.Reverse horseshoe finish
B. Skid load finish
Which hose roll is used to store sections of hose in a storage rack or other location? p.844 A.Donut roll B.Straight roll C.Twin donut roll D.Self-locking donut roll
B. Straight roll
Which part of the female threaded coupling is the free-turning ring on which the threads are cut? p.821 A.Shank B.Swivel C.Higbee cut D.Higbee indicator
B. Swivel
What type of fire hose damage can char, melt, or weaken the outer jacket of hose? p.826 A.Corrosion B.Thermal damage C.Age deterioration D.Chemical damage
B. Thermal Damage
Which kind of couplings have male and female parts? b.821 A.Sexless couplings B.Threaded couplings C.Unthreaded couplings D.Nonthreaded couplings
B. Threaded couplings
How can organic damage be prevented? p.827-828 A.Inspect and test hose weekly B.Ventilate all areas where fire hose is kept C.Remove hose immediately whenever mildew is discovered D.Wash and dry hose that has not been unloaded in the past three months
B. Ventilate all areas where fire hose is kept
What kind of hose should be washed with clear water while scrubbing with a stiff brush? p.832 A.Hard intake hose B.Woven-jacket hose C.Hard-rubber booster hose D.Rubber-jacket collapsible hose
B. Woven-jacket hose
Suction hose is manufactured in minimum lengths specified in NFPA p.818 A.1001. B.1520. C.1901. D.1962.
C. 1901
The guidelines for service testing fire hose are provided in NFPA A. 1002 B. 472 C. 1962 D. 1620
C. 1962
Most hose-washing machines wash almost any size hose up to: p.832 A.2 inches (50 mm). B.2 inches (65 mm). C.3 inches (77 mm). D.3 inches (90 mm).
C. 3 inches (77 mm).
Which hose tool protects fire hose from vibrating and rubbing against other surfaces? p.842 A.Hose ramp B.Hose bridge C.Chafing block D.Spanner wrench
C. Chafing block
Which hose tool can be installed when a hoseline ruptures but must remain charged to continue the fire attack? p.840 A.Hose roller B.Hose clamp C.Hose jacket D.Rubber mallet
C. Hose jacket
Where might booster hose reels be mounted on the apparatus? p.855 A.In the cab B.On the rear bumper C.In rear compartments D.Below the pump panel
C. In rear compartments
How should hose be stored in hose racks? p.834 A.Pack hose tightly to ensure a good fit B.Store hose in direct sunlight whenever possible C.Roll hose with the male end inside roll to protect male coupling threads D.Locate hose rack in apparatus room/bay, as close as possible to the apparatus
C. Roll hose with the male end inside roll to protect male coupling threads
Which valve device is similar to a wye, but has an inlet and outlet of matching size combined with smaller outlets that take water from the main line? p.837 A.Hydrant valve B.Siamese appliance C.Water thief appliance D.Large-diameter hose appliance
C. Water thief appliance
Cold damage to fire hose can be prevented by: p.827 A.rolling dry hose in a straight roll for storage. B.using hose bed covers on apparatus to shield hose. C.flowing water through nozzles during intermittent use at fires. D.running water through hose that has not been used for some time.
C. flowing water through nozzles during intermittent use at fires.
When using ___, kneel on the hose to anchor as the driver/operator drives slowly toward the water source. p.862 A.supply hose as an attack line B.individual sections from a flat load C.hose equipped with wye appliances D.individual sections from a horseshoe load
C. hose equipped with wye appliances
Which of the following methods could be used to control a loose hoseline? p.871 A.Apply body weight to hose B.Add a gated wye to the line C.Close the nozzle as quickly as possible D.Apply a hose clamp at a stationary point in the hoseline
D. Apply a hose clamp at a stationary point in the hoseline
Fire hose couplings are made of p.820 A.hard plastic. B.polyvinyl chloride. C.plastic and aluminum. D.durable, rust-proof materials.
D. Durable, rust-proof materials
Which of the following is an example of chemical damage? p.828 A.Buildup of mold and mildew B.Corrosion of metal couplings C.Exposure to extreme heat or cold D.Exposure to motor oil and gasoline
D. Exposure to motor oil and gasoline
Which of the following is a disadvantage of nonthreaded couplings? p.825 A.Adapters are required for use B.There is always a risk of cross-threading C.Fire hose cannot be connected with haste D.Hose can become uncoupled suddenly and violently
D. Hose can become uncoupled suddenly and violently
What type of fire hose damage occurs when contact with an object or surface causes slices or rips on the exterior covering? p.825 A.Organic damage B.Thermal damage C.Chemical damage D.Mechanical damage
D. Mechanical damage
What guidelines should be followed for removing frozen hose? p.827 A.Fold the hose while still frozen B.Place frozen hose on apparatus as soon as possible C.Use the exhaust manifold heat from the pumping apparatus D.Perform service testing before placing thawed hose back in service
D. Perform service testing before placing thawed hose back in service
Which of the following safety guidelines should be followed when advancing hose into a structure? p.862-863 A.Close doors behind you as hose advances B.Place two twists in the hose while advancing C.Stand fully upright when moving through the structure and entering doorways D.Position the nozzle operator and members of the hose team on the same side of the hoseline
D. Position the nozzle operator and members of the hose team on the same side of the hoseline
How can mechanical damage be prevented? p.825 A.Open and close nozzles quickly B.Provide hose clamps to prevent abrasion to hose C.Refrain from cleaning hose until it can be washed at the station D.Provide traffic control to prevent vehicles from driving over hose
D. Provide traffic control to prevent vehicles from driving over hose
What is an advantage of the forward lay? p.856 A.No firefighters are required to stay at the fire hose B.It is expedient if the apparatus must stay at the water source C.It allows the hose to be charged more quickly than other hose lays D.Pumper can remain at the incident scene so hose and equipment are readily available
D. Pumper can remain at the incident scene so hose and equipment are readily available
Which type of nonthreaded couplings have two hook-like lugs on each coupling? p.823 A. Storz B. Sexless C. Half-turn D. Quarter-turn
D. Quarter-turn
How should hose be cleaned after chemical exposure? p.829 A.Wash thoroughly and reload while still damp B.Dispose of any hose that may have been exposed C.Scrub fire hose with a mixture of vinegar and water D.Remove hose periodically and wash with plain water
D. Remove hose periodically and wash with plain water
Which of the following is a guideline for loading fire hose? p.852 A.Tighten couplings mechanically B.Pack the hose as tightly as possible C.Load large-diameter hose with all couplings near the back of the bed D.Remove kinks and twists from hose when bent to form a loop in the hose bed
D. Remove kinks and twists from hose when bent to form a loop in the hose bed
In which hose roll is the hose used to form a built-in carrying loop? p.846 A.Donut roll B.Straight roll C.Twin donut roll D.Self-locking twin donut roll
D. Self-locking twin donut roll
When should hose be inspected? p.831 A.Biannually after the first use B.At least monthly after being placed into service C.Within 30 days before being placed in service for the first time D.Within 90 days before being placed in service for the first time
D. Within 90 days before being placed in service for the first time
In order to be reliable, fire hose must be: p.816 A.recently constructed. B.replaced once a year. C.maintained by hose companies. D.constructed of the best materials.
D. constructed of the best materials