NEW DC 307 Study Guide || QUESTIONS WITH
CORRECT SOLUTIONS; GUARANTEED PASS!!
made of soft wood and unpainted correct answers wooden plugs are made of
progressive flooding correct answers is the additional flooding of spaces which were not
previously assumed to be damaged
sounding tape correct answers used to measure the depth of water/liduid in a void or
compartment by lowering the brass bobber into a sounding tape
air sucking in correct answers is an indication of fire as fire requires oxygen to burn
air rushing out correct answers is an indication of flooding as the water displaces the oxygen
soft patch, ewarp, banding, and jubilee correct answers four types of pipe patching
soft patch and ewarp correct answers are not used to patch a jp5, potable water, and steam
pipe ruptures
soft patch, banding, and ewarp correct answers should not exceed 150 psi
jubilee correct answers should not exceed 100 psi
wrap plug with oakum shove plug into hole drive plug firmly into hole with hammer correct
answers procedure for plugging
emergency water activated repair patch correct answers EWARP means
fiberglass and epoxy correct answers emergency water activated repair patch is made out of
2x5 and 4x15 correct answers EWARP comes in what two sizes
remove all pressure correct answers EWARP procedures step 1
with a file rough around pipe at leak and 2 inches on either side of leak remove file shavings
with clean rag correct answers EWARP procedures step 2
remove roll of ewarp from pouvh and immerse roll in water for 20 seconds correct answers
EWARP procedures step 3
remove roll from water and unroll approximately 4 inches and center tape over the leak
correct answers EWARP procedures step 4
wrap tape around pipe and pull fimly as wrap correct answers EWARP procedures step 5
application complete correct answers EWARP procedures step 6
CORRECT SOLUTIONS; GUARANTEED PASS!!
made of soft wood and unpainted correct answers wooden plugs are made of
progressive flooding correct answers is the additional flooding of spaces which were not
previously assumed to be damaged
sounding tape correct answers used to measure the depth of water/liduid in a void or
compartment by lowering the brass bobber into a sounding tape
air sucking in correct answers is an indication of fire as fire requires oxygen to burn
air rushing out correct answers is an indication of flooding as the water displaces the oxygen
soft patch, ewarp, banding, and jubilee correct answers four types of pipe patching
soft patch and ewarp correct answers are not used to patch a jp5, potable water, and steam
pipe ruptures
soft patch, banding, and ewarp correct answers should not exceed 150 psi
jubilee correct answers should not exceed 100 psi
wrap plug with oakum shove plug into hole drive plug firmly into hole with hammer correct
answers procedure for plugging
emergency water activated repair patch correct answers EWARP means
fiberglass and epoxy correct answers emergency water activated repair patch is made out of
2x5 and 4x15 correct answers EWARP comes in what two sizes
remove all pressure correct answers EWARP procedures step 1
with a file rough around pipe at leak and 2 inches on either side of leak remove file shavings
with clean rag correct answers EWARP procedures step 2
remove roll of ewarp from pouvh and immerse roll in water for 20 seconds correct answers
EWARP procedures step 3
remove roll from water and unroll approximately 4 inches and center tape over the leak
correct answers EWARP procedures step 4
wrap tape around pipe and pull fimly as wrap correct answers EWARP procedures step 5
application complete correct answers EWARP procedures step 6
