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DC 307 > test questions > Flashcards

test questions Flashcards

1
Q

plugging kit

A

caulking, iron, chisel, hammer,hatchet, oakum, plugs and wedges

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2
Q

shoring kits

A

Shoring Batten, 2 8inch clips, Maul, Hammer, Nails, tape measurer, and wedges

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3
Q

Shoring materials

A

metal and wood

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4
Q

why is metal shoring better?

A

fire proof, stronger, adjustable and weldable

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5
Q

3 types og Shoring

A

i h k

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6
Q

best types of shoring

A

I type

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7
Q

Weakest shoring

A

H type

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8
Q

Shoring used to support doors and bulkheads

A

K type

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9
Q

What method for hatches and box patches

A

I type

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10
Q

Method used when an anchor point isn’t available?

A

H Type

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11
Q

what is compound shoring

A

2 or more types at the same time

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12
Q

shoring watch

A

watch shoring and fix it when needed

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13
Q

pipe patching kit

A

hacksaw, cut resistant gloves, hammer, hatchet, marlinr, oakum? multiple plugs and wedges, shears, gaskets

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14
Q

banding kits

A

Hammer, strongback, chain wrenches, banding tools, dog ears, gaskets

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15
Q

4 types of patches

A

soft patch, E.W.A.R.P ( emergency water activated repair patch), soft patch, Jubilee patch

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16
Q

E.W.A.R.P

A

emergency water activated repair patch

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17
Q

what is an EWARP

A

fiber glass and water activated resin

18
Q

Max temp for EWARP

A

300* F

19
Q

max psi for EWARP

A

150 Psi

20
Q

soak and cure time for EWARP

A

soak 20 seconds cure 30 minutes

21
Q

what system do you not apply EWARP too

A

fuel systems, and pot water

22
Q

Max PSI for soft patches

A

150 PSI

23
Q

what syatem do you not use soft patches for

A

steam and fuel lines

24
Q

Max PSI for a Banding patch

A

150 PSI

25
Q

Max PSI for jubilee

A

old PSIG 100 new 375 PSIG

26
Q

PM main inlet (not suction) and discharge size for each types of eductor 

A

Peri-jet, S-Type

27
Q

2 Size of overboard discharge fittings

A

2 1/2in, 4in

28
Q

what powers an ESP (electrial submersible pump)

A

3 phase 440 volts

29
Q

who can operate an ESP

A

Qualified electrians

30
Q

what cant be pump d by an ESP

A

gas or heavy oils

31
Q

Suction depth for an ESP

A

70 feet

32
Q

Max length of suction hose for an esp

A

70 ft

33
Q

the inlet/outlet

A

2 1/2 inch

34
Q

what cools ESP

A

the liquid going through it

35
Q

normal suction depth for p-100 & PSI

A

20ft and 83 PSI

36
Q

Deep suction depth hose for a p-100 size

A

suction 3 inch discharge 2 1/2

37
Q

what must be righrf in the loss of power

A

Casuaity power

38
Q

color of JP-5

A

purple

39
Q

colors of lubr oil handwheelrs

A

yellow and black

40
Q

color of chill water handwheels

A

lightblue and green

41
Q

color of potable water handwheel

A

dark blue

42
Q

color of fire main hamdwheel

A

red

DC 307 (1 decks)

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