Advanced DC 307 & 308
updated 2025 with complete
verified solutions
Air escapes - answer Flooded
Sucking into sounding tube - answer Fire
EWARP - answer Emergency water activated repair patch
2 sizes of EWARP - answer 4x15 && 2x5
Soft patch - answer 150 psi
Jubilee patch - answer 100 psi no need to iso rupture are in all lockers
Banding patch - answer 150 psi, in all lockers
Shoring - answer Strong anchor points, complete network of
reinforcement, distribution of load, 30 x min thickness
2 sizes of Steel shoring - answer 3x5 && 6x11
3x5 steel shoring can hold a max of ?? lbs collapsed? - answer 20,000
3x5 steel shore can hold ?? Fully extended - answer 12,000
6x11 steel shore can hold a max of ?? - answer 20,000
, 6x11 steel shore can hold only ?? Fully extended - answer 6,000
Wood shoring is located in - answer Spread stowage close to the repair
locker
Three configurations of shoring - answer H,I,K
I shoring - answer Strongest
K shoring - answer Is the most complex to construct
H shoring - answer Used for shoring around objects
Shoring watch: must have - answer 2 mauls, positive communication with
DC central & proper PPE
Flooding/dewatering - answer Crack in the bulk head drill 1/4 in hole in
both ends of crack
ESP - answer Electric submersible pump
Centrifugal pump: - answer 440/3phase/AC
Peri jet - answer 6jets, 2 1/2in supply, 4in discharge
S type - answer 1 jet, 1 1/2in supply, 2 1/2in discharge
Flash point - answer Lowest temp liquid gives off valors to form ignitable
mixture
updated 2025 with complete
verified solutions
Air escapes - answer Flooded
Sucking into sounding tube - answer Fire
EWARP - answer Emergency water activated repair patch
2 sizes of EWARP - answer 4x15 && 2x5
Soft patch - answer 150 psi
Jubilee patch - answer 100 psi no need to iso rupture are in all lockers
Banding patch - answer 150 psi, in all lockers
Shoring - answer Strong anchor points, complete network of
reinforcement, distribution of load, 30 x min thickness
2 sizes of Steel shoring - answer 3x5 && 6x11
3x5 steel shoring can hold a max of ?? lbs collapsed? - answer 20,000
3x5 steel shore can hold ?? Fully extended - answer 12,000
6x11 steel shore can hold a max of ?? - answer 20,000
, 6x11 steel shore can hold only ?? Fully extended - answer 6,000
Wood shoring is located in - answer Spread stowage close to the repair
locker
Three configurations of shoring - answer H,I,K
I shoring - answer Strongest
K shoring - answer Is the most complex to construct
H shoring - answer Used for shoring around objects
Shoring watch: must have - answer 2 mauls, positive communication with
DC central & proper PPE
Flooding/dewatering - answer Crack in the bulk head drill 1/4 in hole in
both ends of crack
ESP - answer Electric submersible pump
Centrifugal pump: - answer 440/3phase/AC
Peri jet - answer 6jets, 2 1/2in supply, 4in discharge
S type - answer 1 jet, 1 1/2in supply, 2 1/2in discharge
Flash point - answer Lowest temp liquid gives off valors to form ignitable
mixture
