DC 307 || QUESTIONS WITH COMPLETE
SOLUTIONS!!
What is progressive flooding? correct answers Additional flooding of spaces which were not
previously assumed to be damaged
What is sound tape used for? correct answers Measuring the depth of water / liquid in a void
or compartment
How do you measure the depth of water or a liquid in a void or compartment using sound
tape? correct answers Lower a brass bobber into a sounding tube
What is indicated by air sucking into a sounding tube? correct answers A fire
What is indicated by air rushing out of a sounding tube? correct answers Flooding
Name some items you can find in a plugging kit correct answers Wood wedge
hammer
Oakum
Name some items you can find in a pipe patching kit correct answers Wood wedges
Hammer
Oakum
What does EWARP stand for? correct answers Emergency Water Activated Repair Patch
How many types of pipe patching are there? correct answers 4 types
What are the 4 types of pipe patching? correct answers Soft patch
EWARP
Banding
Jubilee
Which patches are NOT to be used to patch JP-5, potable water, and steam pipe ruptures?
correct answers Soft patch and EWARP
What PSI should a soft patch, banding, and EWRAP not exceed? correct answers 150psi
What PSI should a Jubilee patch not exceed? correct answers 100psi
What are the soft patch procedures? correct answers 1) the leak
2) drive in soft wood plugs covered with cloth
3) cut plugs flush with pipe
SOLUTIONS!!
What is progressive flooding? correct answers Additional flooding of spaces which were not
previously assumed to be damaged
What is sound tape used for? correct answers Measuring the depth of water / liquid in a void
or compartment
How do you measure the depth of water or a liquid in a void or compartment using sound
tape? correct answers Lower a brass bobber into a sounding tube
What is indicated by air sucking into a sounding tube? correct answers A fire
What is indicated by air rushing out of a sounding tube? correct answers Flooding
Name some items you can find in a plugging kit correct answers Wood wedge
hammer
Oakum
Name some items you can find in a pipe patching kit correct answers Wood wedges
Hammer
Oakum
What does EWARP stand for? correct answers Emergency Water Activated Repair Patch
How many types of pipe patching are there? correct answers 4 types
What are the 4 types of pipe patching? correct answers Soft patch
EWARP
Banding
Jubilee
Which patches are NOT to be used to patch JP-5, potable water, and steam pipe ruptures?
correct answers Soft patch and EWARP
What PSI should a soft patch, banding, and EWRAP not exceed? correct answers 150psi
What PSI should a Jubilee patch not exceed? correct answers 100psi
What are the soft patch procedures? correct answers 1) the leak
2) drive in soft wood plugs covered with cloth
3) cut plugs flush with pipe
