Dc 307

Question 1

What is contained in the plugging kit

Answer 1

Chisel, Hammer, Maul, Plug, Saw, Wedges

Question 2

what is contained in a shoring kit

Answer 2

Batten, C-Clamp, Hammer, Saw, Tape measure, wedge

Question 3

what are the two materials shoring is made of

Answer 3

metal and wood

Question 4

what is the advantage of metal shoring

Answer 4

Stronger, Doesn’t soften when wet

Question 5

what are the three types of shoring

Answer 5

H,K,I

Question 6

what is the strongest shoring type

Answer 6

I

Question 7

What is the weakest shoring type

Answer 7

H

Question 8

what type of shoring is used for hatches

Answer 8

I

Question 9

what type of shoring is used to support doors and bulkheads

Answer 9

K

Question 10

Anchor point shoring

Answer 10

H

Question 11

What is compound shoring

Answer 11

Mixture of two types of shoring

Question 12

What is the purpose of shoring watch

Answer 12

Keeping the structural integrity of the shoring

Question 13

Pipe patching kit

Answer 13

Rubber gasket, Oakum, saw, hammer, shears

Question 14

4 types of patches

Answer 14

EWARP, Jubilee, soft patch, banding

Question 15

banding kit

Answer 15

banding, dog ears, banding tool, gasket

Question 16

E.W.A.R.P meaning

Answer 16

Emergency water activated repair patch

Question 17

what is ewarp made of

Answer 17

epoxy and fiberglass

Question 18

what temp can ewarp withstand

Answer 18

300 degrees F

Question 19

Max PSI EWARP can withstand

Answer 19

150 psi

Question 20

what is the soak/cure time for EWARP

Answer 20

20 seconds soak / 30m cure

Question 21

What systems do you not apply EWARP to

Answer 21

fuel, potable water

Question 22

ax psi soft patch can withstand

Answer 22

150psi

Question 23

max psi jubilee can withstand

Answer 23

100psi

Question 24

what systems do you not apply a soft patch to

Answer 24

potable water, fuel

Question 25

max psi of banding patch

Answer 25

150psi

Question 26

What are the FM inlet (non suction) and discharge sizes for each type of eductor

Answer 26

S-type INLET 1.5in DIS 2.5in | Perimeter INLET 2.5in DIS 4in

Question 27

max psi jubilee

Answer 27

100psi

Question 28

2 sizes of overboard discharge fitting

Answer 28

2.5in 4in

Question 29

what powers a esp

Answer 29

440 volts

Question 30

who can operate an esp

Answer 30

qualified electricians

Question 31

what can you not pump through an esp

Answer 31

oil, JP-5

Question 32

normal suction depth of esp

Answer 32

20ft

Question 33

max length of suction hose you can use on esp

Answer 33

70ft

Question 34

inlet outlet size of esp

Answer 34

2.5in

Question 35

what cools the esp

Answer 35

the liquid going through it

Question 36

normal suction depth and psi for a p-100

Answer 36

100GPM @83psi at 20 ft

Question 37

What is the deep suction depth and psi for a p-100

Answer 37

68GPM @45psi 39ft

Question 38

what is the suction discharge hose of a p-100

Answer 38

suction 3 discharge 2.5

Question 39

hazards of operating a p-100

Answer 39

exhaust fumes, overheating, hearing loss

Question 40

what must be rigged in the event of a loss of power

Answer 40

casualty power generator

Question 41

JP-5 handwheel color

Answer 41

purple

Question 42

Lube oil handwheel color

Answer 42

black and yellow

Question 43

chill water handwheel color

Answer 43

light blue

Question 44

potable water handwheel color

Answer 44

dark blue

Question 45

Firemain handwheel color

Answer 45

red

Question 46

color of sewage/CHT handwheel

Answer 46

Gold

Question 47

when a tube is sucking in air it means

Answer 47

over pressurized or fire

Question 48

tube is blowing air

Answer 48

flooding under pressure

Question 49

progressive flooding

Answer 49

flooding into another space

Question 50

ooc inoperable fittings must be logged in into

Answer 50

inoperative fitting log dc central