Hose Maintenance Chap3 Add3 Flashcards
Engine company shall carry, how many lengths of 2 inch lightweight hose? 2.1.1.
One length
Engine companies shall carry 1 length of 2 inch light hose – shall be arranged in a roll up and maintained with a—- nozzle and — MST attached. 2.1.1
2”
1”
Lightweight hose is what color? 2.1.1.
This hose is colored green with a red stripe.
Engine company shall carry how many lengths of 2 1/2 inch lightweight hose arranged in a rollup. 2.1 point.
Three lengths
As we know, engines carry 3 lengths of 2 1/2 inch hose. One of these lengths shall be maintained with a—- nozzle and —- MST.
2 1/2 nozzle
1 1/8 MST
2 1/2” lightweight hose is what color? 2.1.2.
White with a red stripe.
PS 2” lightweight hose is green with a red stripe.
Lightweight hose colors,
2” is?
2 1/2”?
2.1.1
2” is green with red stripe
2 1/2” is white with red stripe
Engine companies are required to carry?
— lengths of 1 3/4 hose “?
— lengths of 2 1/2 ?
—lengths of 3 1/2 inch shows ?
2.1.3
20
30
10
For engine companies staffed with 5 firefighters one additional length of—“ lightweight hose must be carried, maintained as a rollup. 2.2.3.
2 1/2”
At least —- lengths of 1 3/4 hose shall be carried either rolled or arranged in a rollup. One of these lengths shall be maintained with an — nozzle attached.
This hose should be used in 2 incidents? 2.2.4
4 lengths
1 3/4 nozzle
Burst length or short stretch
A completed horseshoe should be roughly— feet long ?
3.3.1
Roughly 4 feet long
Roll ups. While looking at the hose from the couplings and, is the male coupling on the right or left-hand side. 3.4.2.
Male coupling will be on the left-hand side.
The lightweight hose has an identifying marker that let you know where the halfway point is. This point is called the —- fold and is painted —- on all lightweight hose. 3.4.4.
A-fold
Painted red
Any hose — years old or older should be placed OOS. The first two digits of the serial number stamped on the —- coupling will indicate the year of manufacture. 4.2.
10 years or older
Female coupling
Annual hose test must be tested at—- psi? 5.1.1.
NEW
300 psi
Hose test.
What size hose gets stretched to the manifold?
And how many lengths?
5.3.8.
2 1/2
1 or 2 lengths
PS this hose is also being tested
Hose test.
Attach up to — lengths may be stretch from each outlet. All outlets are 2 1/2 inch so provide proper fittings if necessary. 5.3.9.
Up to 6 lengths from each outlet..
Remember to attach drain valve cap to male coupling of last length.
Host test.
Pressure?
Minutes?
5.4.11
300 psi
5 minutes
Hose test results. There is a.—- marker circle around each —- coupling called the——.
5.5.2
Black
Male
Creep line
PS this is inspected to see if the coupling is separating from the hose movement of the line 1/8” away from the coupling.
