TB 55 4-Inch Supply Hose Flashcards
1
Q
When removing kinks in 4” hose , pressure will make it____?
A
Worse
2
Q
4” hose used a _____ extrusion process to eliminate delaminate found in layered hoses
A
Through and weave
3
Q
Driver should drive over 4” hose at_____ angle?
A
45
4
Q
What is the burst pressure of 4” hose?
A
750
5
Q
All the following are true regarding 4” hose except
A
49 pounds per section
Yellow of high visibility
Drive over at 45 degree angle
6
Q
Identify 4” hose with _____ inch stencils 6 inches from coupling
A
1 1/2”
7
Q
Each section of light weight 4” hose is _____lbs?
A
49
