TB55 Flashcards
(4 cards)
1
Q
What’s the burst pressure for 4”
A
750 psi
2
Q
What form is completed for annual hose test?
A
F-129
3
Q
How shall 4” be tested?
A
300’ length
300 psi
300 seconds (5mins)
4
Q
How much does 4” weigh
A
49lbs