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ff 1 > ch 15 > Flashcards

ch 15 Flashcards

1
Q

A device that allows fire hose couplings to be safely interconnected with couplings of different sizes, threads, or mating surfacing or that allows fire hose couplings to be safely connected to other appliances.

A

Adaptor

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2
Q

A nozzle that allows the operator to select a desired flow from several settings.

A

Adjustable-gallonage fog nozzle

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3
Q

Hose designed to be used by trained fire fighters and fire brigade members to combat fires beyond the incipient stage. (NFPA 1961)

A

Attack hose

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4
Q

A nozzle that can deliver a wide range of water stream flows. As the pressure at the nozzle increases or decreases, an internal spring-loaded piston moves in or out to adjust the size of the opening.

A

Automatic-adjusting fog nozzle

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5
Q

Valves used on nozzles, gated wyes, and engine discharge gates. They consist of a ball with a hole in the middle of the ball.

A

Ball valves

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6
Q

A noncollapsible hose used under positive pressure having an elastomeric or thermoplastic tube, a braided or spiraled reinforcement, and an outer protective cover. (NFPA 1962)

A

Booster hose

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7
Q

A nozzle with a tip that can be separated from the shut-off valve.

A

Breakaway type nozzle

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8
Q

A nozzle that can be placed in confined spaces such as cellars or basements. The nozzle spins, spreading water over a large area.

A

Bresnan distributor nozzle

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9
Q

Valves that are found on the large pump intake connections where the suction hose connects to the suction side of the fire pump.

A

Butterfly valves

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10
Q

A nozzle used to fight fires in cellars or basements and other inaccessible places. The device works by spreading water in a wide pattern as the nozzle is lowered through a hole into the cellar.

A

Cellar nozzle

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11
Q

A mechanical device installed within a piping system that allows water to flow in only one direction.

A

Clapper mechanism

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12
Q

A device that is permanently mounted on and operated from a vehicle and equipped with a piping system that delivers water to the device.

A

Deck gun

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13
Q

A hose adaptor that is used to join two male hose couplings.

A

Double-female adaptor

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14
Q

A hose constructed with two layers of woven fibers.

A

Double-jacket hose

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15
Q

A hose adaptor that is used to join two female hose couplings.

A

Double-male adaptor

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16
Q

A nozzle mounted on the end of an aerial device that is capable of delivering large amounts of water into a fire or exposed building from an elevated position.

A

Elevated master stream appliance

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17
Q

Streams of water or extinguishing agents.

A

Fire streams

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18
Q

A nozzle that delivers a set number of gallons per minute (liters per minute) as per the nozzle’s design, no matter what pressure is applied to the nozzle.

A

Fixed-gallonage fog nozzle

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19
Q

A nozzle that is placed at the end of a fire hose and can be adjusted to produce a straight stream or to separate the water into droplets to produce a variety of fog streams.

A

Fog-stream nozzle

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20
Q

A hose designed to meet specialized requirements for fighting wildland fires. (NFPA 1961)

A

Forestry fire hose

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21
Q

A valved device that splits a single hose into two, allowing each hose to be turned on and off independently.

A

Gated wye

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22
Q

Valves found on hydrants and sprinkler systems. Rotating a spindle causes a gate to move slowly across the opening.

A

Gate valves

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23
Q

A nozzle with a rated discharge of less than 350 gpm (1325 L/min).

A

Handline nozzle

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24
Q

A short section of supply hose that is used to draft water from a static source such as a river, lake, or portable drafting basin to the suction side of the fire pump on a fire department engine or into a portable pump.

A

Hard suction hose

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25
Q

Indicators on the male and female threaded couplings that indicate where the threads start. These indicators should be aligned before fire fighters start to thread the couplings together.

A

Higbee indicators

26
Q

A piece of hardware (excluding nozzles) generally intended for connection to fire hose to control or convey water. (NFPA 1962)

A

Hose appliance

27
Q

A device that protects a hose when it is necessary for a vehicle to drive over a hose.

A

Hose bridge

28
Q

A device used to compress a fire hose to stop water flow.

A

Hose clamp

29
Q

A device used to stop a leak in a fire hose or to join hose that have damaged couplings.

A

Hose jacket

30
Q

The inside portion of a hose that is in contact with the flowing water; also called the hose inner jacket.

A

Hose liner

31
Q

A device that is placed on the edge of a roof and is used to protect hose as it is hoisted up and over the roof edge.

A

Hose roller

32
Q

A monitor that attaches to the rungs of a vehicle-mounted aerial ladder. (NFPA 1964, 1965)

A

Ladder pipe

33
Q

A hose 3.5 in. (89 mm) or larger that is designed to move large volumes of water to supply master stream appliances, portable hydrants, manifolds, standpipe and sprinkler systems, and fire department pumpers from hydrants and in relay. (NFPA 1410)

A

Large-diameter hose

34
Q

A nozzle that flows 40 gpm (151 L/min) or less.

A

Low-volume nozzle

35
Q

Devices used to produce high volume water streams for large fires. Most discharge between 350 gpm (1325 L/min) and 1500 gpm (5678 L/min), though much larger capacities are available. These devices include deck guns and portable ground monitors.

A

Master stream appliance

36
Q

A nozzle with a rated discharge of 350 gpm (1325 L/min) or greater. (NFPA 1964)

A

Master stream nozzle

37
Q

A fungus that can grow on hose if the hose is stored wet. It can damage the jacket of a hose.

A

Mildew

38
Q

A construction consisting of a combination of two separately woven
reinforcements (double jacket) or two or more reinforcements interwoven. (NFPA 1962)

A

Multiple-jacket

39
Q

A device for use in applications requiring special water discharge patterns, directional spray, or other unusual discharge characteristics. (NFPA 13)

A

Nozzle

40
Q

A device that enables the fire fighter at the nozzle to start or stop the flow of water.

A

Nozzle shut-off valve

41
Q

A nozzle that can be driven through sheet metal or other material to deliver a water stream to that area.

A

Piercing nozzle

42
Q

A monitor that can be lifted from a vehicle-mounted bracket and moved to an operating position on the ground by not more than two people. (NFPA 1965)

A

Portable monitor

43
Q

A fitting used to connect a small hose line or pipe to a larger hose line or pipe. (NFPA 1142)

A

Reducer

44
Q

A valve that is attached to a fire hydrant to allow the operator to turn the hydrant on without flowing water into the hose line.

A

Remote-controlled hydrant valve

45
Q

Fittings on threaded couplings that aid in coupling the hose. Also referred to as rocker pins.

A

Rocker lugs

46
Q

Hose whose outside covering is made of rubber, which is said to be more resistant to damage. Also referred to as a rubber-jacket hose.

A

Rubber-covered hose

47
Q

A hose appliance that allows two hose lines to be connected together and flow into a single hose.

A

Siamese connection

48
Q

A construction consisting of one woven jacket. (NFPA 1962)

A

Single-jacket

49
Q

A nozzle that produces a solid stream, or a solid column of water.

A

Smooth-bore nozzle

50
Q

A nozzle device that is a smooth tube, which is used to deliver a solid column of water. Different-sized tips can be attached to a single nozzle or appliance.

A

Smooth-bore tip

51
Q

A short section of large-diameter supply hose that is used to provide water from the steamer outlet (the large-diameter port) on a fire hydrant or other pressurized water source to the suction side of the fire pump.

A

Soft sleeve hose

52
Q

A solid column of water.

A

Solid stream

53
Q

A type of tool used to couple or uncouple hose by turning the rocker lugs or pin lugs on the connections.

A

Spanner wrench

54
Q

A hose coupling that has the property of being both the male and the female coupling. It is connected by engaging the lugs and turning the coupling a one-third turn.

A

Storz-type hose coupling

55
Q

A stream made by using an adjustable nozzle to provide a straight column of water.

A

Straight stream

56
Q

A short section of supply hose that is used to supply water to the suction side of the fire pump.

A

Suction hose

57
Q

Hose designed for the purpose of moving water between a pressurized water source and a pump that is supplying attack lines. (NFPA 1961)

A

Supply hose

58
Q

A type of coupling that requires a male fitting and a female fitting to be
screwed together.

A

Threaded hose coupling

59
Q

A nozzle used to deliver a flat screen of water that forms a protective sheet of water to protect exposures from fire.

A

Water curtain nozzle

60
Q

A device that has a 2 1/2-in. (65-mm) inlet and a 2 1/2-in. (65-mm) outlet in addition to two 1 1/2-in. (38-mm) outlets. It is used to supply many hose from one source.

A

Water thief

61
Q

A device used to split a single hose into two or more separate lines.

A

Wye

ff 1 (61 decks)

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