6/5 Engine Company Flashcards
Hose, gen.
No section will be issued for firefighting use if it has been shortened to less than ___ ft. Lengths of hose less than __ ft may be used as ___ or ____
40ft/40ft
Bypass or suctions
Dirty hose, suctions, and bypasses shall be washed with clear, cold water. Heavily soiled hose may be washed using a __ to ___ % solution of concentrated liquid soap
5 to 10%
Damaged hose forwarded to supply maintenance division for repair chalk be cleaned, dry, rolled and tied in ___ places
2
If hose is determined to be in need of repair, test hose , mark damaged are by wrapping the hose with ______ at the locations where repairs are needed. Hose shall be rolled with female coupling forming the core, unless_____
Black tape
Unless the female coupling needs repair
Female swivels should turn freely; if not lubricate with____
Graphite
Rolling 1”
The male end of a 1” hose should be folded back ___ to ____ in from coupling before starting roll
18 to 24”
Care must be taken any time hose streams are used from ladders. Horizontal movement of hose streams shall not exceed ____degrees in either direction from an “in- line” position with the beam and truss of ladders.
15 degree
Draining dry standpipes;x4
- open gate valve of highest outlet to admit air
- Connect hose to male outlet on 2nd floor lowered to ground;open valve
- When water has drained to second floor. Open clapper valve with hydrolator at ground level.
4 close all gate valves replace caps and plugs
Hose packs compliment;
2 50’ sections of 2” single jacket reinforced plastic hose
1 modified 1 1/2 complete spray nozzle (200gpm)
1 2 1/2” to 1 1/2” reducer
5 nylon straps 1”x24” approx.
Creating hose pack w/ air bottle;
Place first fold of hose against side of scab bottle with female coupling approx. ___” bellow bottle shut off valve
10”
Creating hose pack;
Place first strap where?
Place second and third strap?
Place fourth and fifth?
1st = radius of the u (top)
2nd & 3rd = opposite of each other approx. the middle of bottle
4th & 5th = approx 8” from end of hose packs
Creating hose packs;
When completed , the hose packs dimensions are approx. ____ “ tall by ___ “ wide
40” tall 22” wide
Singer assembly (pigtail) compliment;
1.
2.
3.
1 8’ section of lightweight 2 1/2” hose
1 lightweight 2-1/2” to 2-1/2” gated wye
2 1”x 36” nylon straps
*not in books
2 1/2” 60 degree elbow.
Lightweight hose spanner
Making hose pack;
Place 4th and 5th nylon straps approximately ___ “ from end of hose packs
8”