TB 062 - 2-Inch High-Rise Hose System

Question 1

This hose is of a _______ jacket construction utilizing nitrile rubber impregnated synthetic yarn as the cord material

Answer 1

Single

Question 2

Under pressure, the hose can be bent to within ___ inches before it will kink

Answer 2

12

Question 3

Rubber hose - Weight ___ lbs

Answer 3

38

Question 4

Rubber Hose - pigtail weight is ___ lbs

Answer 4

10

Question 5

Each Pack Consist of: __ 50’ sections of 2” hose

Answer 5

2

Question 6

Each Pack Consist of: Five __’ ladder straps

Answer 6

2

Question 7

Each Pack Consist of: 2 1/2” to 1 1/2” ______

Answer 7

Reducers

Question 8

Each Pack Consist of: ____ GPM nozzle

Answer 8

200

Question 9

Each Pigtail Consist of: __’ 2 1/2” hose pig tail

Answer 9

8

Question 10

Each Pigtail Consist of: __ ladder straps

Answer 10

2

Question 11

Each Pigtail Consist of: 2 1/2” ___° degree elbow

Answer 11

60°

Question 12

Each Pigtail Consist of: 2 1/2” to 1 1/2” ______ _____

Answer 12

Gated Wye

Question 13

Each Pigtail Consist of: Light weight folding ______

Answer 13

Spanner

Question 14

Forming Hose Pack - 30 or 45 min ______, form U shape single or double layer pack

Answer 14

Bottle

Question 15

Forming Hose Pack - single layer will be __ inches taller than double layering

Answer 15

8

Question 16

Forming Hose Pack - place female coupling of the 1st section ___ inches below gauge of bottle

Answer 16

10

Question 17

Forming Hose Pack - place ladder strap __ inches above bottom of hose pack

Answer 17

8

Question 18

Hose Pack - single layer hose pack = ___X___

Answer 18

40X22

Question 19

Hose Pack - double layer hose pack = ___X___

Answer 19

32X16

Question 20

Hose Cabinets - may find 2 1/2” hose cabinets in stairwells above ___ floor

Answer 20

4th

Question 21

Orface Plate - will limit you to ___ GPM @ ___ PSI

Answer 21

200 GPM
50 PSI

Question 22

Oriface Plate - open gate valve ____ turn & adjust from there

Answer 22

1 1/2

Question 23

Oriface Plate - used on the __th to __th top floors

Answer 23

6 to 8

Question 24

Oriface Plates - PRV’s used when pressure exceeds ___ psi

Answer 24

150

Question 25

The orifice plate can be found at one of the following locations: Soldered to the ______ itself

Answer 25

Outlet

Question 26

The orifice plate can be found at one of the following locations: ________ the gasket on the drip-cock

Answer 26

Behind

Question 27

The orifice plate can be found at one of the following locations: Soldered to the _____ end of the drip-cock

Answer 27

Male

Question 28

The orifice plate can be found at one of the following locations: Behind the gasket on the _____” hose

Answer 28

2 1/2”

Question 29

High Rise Hose - pressure test at ____ PSI

Answer 29

300

Question 30

Buildings built between 1960 and 1974 are _____________ (Class ____) Standpipe System. These will be found in hose cabinets located in the stairwells above the fourth floor, and are intended for Fire Department use. This system is the primary reason for carrying the eight-foot 2- 1/2” hose in the pigtail. The pigtail allows you to connect to the outlet, which is located in a recessed cabinet, and then operate two lines off the gated wye in order to maximize the available water from the outlet

Answer 30

Combination
III

Question 31

ASSEMBLING THE PACK: It takes __ ladder straps, each __-feet in length, to effectively hold the pack together

Answer 31

5
2

Question 32

ASSEMBLING THE PACK: Place the female coupling of the first section of hose about ___-inches below the gauge of the bottle. Attach the reducer to the female coupling

Answer 32

10

Question 33

ASSEMBLING THE PACK: To secure the hose pack, place a strap about __-inches above the bottom of the pack on each side

Answer 33

8