(2025 EXAM) Umbilical Chap 3 Flashcards
1
Q
- At a minimum what is the proof test for breathing air hose?
A
200% for 10 minutes
2
Q
Failure criteria for proof test if marks have crept more?
A
more than 1/16”
3
Q
Permanent tags on umbilical should have what info?
A
date of manufacture, testing activity, test date, proof test pressure.
4
Q
When using a multimeter each comms wire should have how much resistance per 100ft?
A
1ohm
5
Q
D-Ring testing?
A
500lb dead weight hang for 10 minutes
