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3M > DCSSP > Flashcards

DCSSP Flashcards

1
Q

Assuming and Relieving

A

All logs must be reviewed by DCWS/EWS and EDO/ECOW. All abnormal conditions will be annotated in the logs and are a turn over item. CHT will be turned over at 15%. All carry items are to be turned over along with DCSSP Hydra.

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2
Q

What does DCSSP carry with them?

A

A bag or belt with sounding tape, water indicating paste, hydra, flash light, a rag, and a spanner wrench.

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3
Q

What do you do when you find a violation of a prescribed material condition?

A

Log violation in DCSSP logs and report them to DCWS/EWS. Annotate fitting, fitting type, space, and who owns the space.

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4
Q

What are the three basic material conditions of readiness?

A

X-Ray, Yoke, and Zebra.

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5
Q

What is a major hazard located in the ACEs?

A

Frayquil (Hydraulic fluid in mist form).

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6
Q

How does frayquil affect the human body?

A

Frayquil is hydraulic fluid in mist form similar to H2S. It is odorless and tasteless. Extremely dangerous if sprayed in the air. IDLH?

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7
Q

What are the responsibilities of DCSSP?

A

The eyes and ears of the ship, first defense against fire and flooding, monitor and maintain prescribed material conditions of readiness, continuously rove sounding tanks and voids concerning stability in case the ship ever begins to take on water, monitor CHT tanks, investigate and report all findings to DC Central.

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8
Q

What actions taken when you have an abnormal sounding?

A

Sound tank/void at least three times to obtain an average level. Log abnormalities in logs and report findings to DCWS/EWS. Always log the sounding level and what liquid has been found in the void.

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9
Q

What types of voids/tanks are sounded by DCSSP?

A

DC floodable voids.

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10
Q

How often do you report to DC central?

A

Every 30 minutes you will report findings to DC Central. On the half hour you will lay to DC central and report to DCWS/EWS. On the top of the hour you will call DC central and report any and all findings during your rove to DCWS/EWS.

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11
Q

From what frame number is the FWD DCSSP responsible (Underway only)?

A

Frame 180-forward (FWD DCSSP is to carry the 75ft sounding tape).

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12
Q

From what frame number is the AFT DCSSP responsible (Underway only)?

A

Frame 180-aft.

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13
Q

From what three places can a fire pump be started?

A

DC Central (ICAN), 2nd deck remote box, and locally at the fire pump.

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14
Q

How many fire pumps are there?

A

23

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15
Q

How many fire pumps are steam and electric and what are they rated at?

A

Four steam (2000 GPM) and 19 electric (1000 GPM).

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16
Q

How many repair lockers are there?

A

10

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17
Q

Where is repair locker two located?

A

Second deck FWD port side by female engineering berthing.

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18
Q

Where is repair locker three located?

A

Second deck AFT port side by supply male berthing.

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19
Q

Where is repair locker four located?

A

Second deck FWD port side by FWD galley.

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20
Q

Where is repair locker five located?

A

Second deck port side by mid waste.

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21
Q

Where is repair locker one alpha located?

A

Main deck AFT starboard side by AFT waste.

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22
Q

Where is repair locker one bravo located?

A

Main deck mid ship port side by hazmat issue.

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23
Q

Where is repair locker one fox located?

A

Main deck FWD port side by FWD 02N2.

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24
Q

Where is repair locker seven alpha located?

A

O3 level AFT starboard side above one alpha.

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25
Q

Where is repair locker seven bravo located?

A

O3 level mid ship starboard side in the island.

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26
Q

Where is repair locker seven fox located?

A

O3 level FWD port side by V2 male berthing.

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27
Q

How many AFFF stations are there?

A

20

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28
Q

What is water-tight integrity?

A

The ability of the ship to resist damage and flooding through compartmentation of the ship’s hull.

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29
Q

How many parts are there to a compartment number?

A

There are four parts.

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30
Q

What does each part of a compartment number mean?

A

The first part indicates what deck, the second part indicates the forward most frame of the compartment, the third part indicates the compartment’s relation to the ship’s centerline (port or starboard), and the fourth part is the designation letter.

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31
Q

What does a white color mean in conjunction with hand wheels and valve operators?

A

Steam and drain.

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32
Q

What does a dark blue color mean in conjunction with hand wheels and valve operators?

A

Potable water.

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33
Q

What does a dark gray color mean in conjunction with hand wheels and valve operators?

A

H.P. air.

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34
Q

What does a tan color mean in conjunction with hand wheels and valve operators?

A

L.P. air.

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35
Q

What does a dark green color mean in conjunction with hand wheels and valve operators?

A

Sea water.

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36
Q

What does a yellow color mean in conjunction with hand wheels and valve operators?

A

Fuel (DFM).

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37
Q

What does a striped black yellow color mean in conjunction with hand wheels and valve operators?

A

Lube oil.

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38
Q

What does a light blue color mean in conjunction with hand wheels and valve operators?

A

Feedwater.

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39
Q

What does a orange color mean in conjunction with hand wheels and valve operators?

A

Hydraulic Oil.

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40
Q

What does a dark purple color mean in conjunction with hand wheels and valve operators?

A

Refridgerant.

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41
Q

What does a red color mean in conjunction with hand wheels and valve operators?

A

Firemain.

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42
Q

What does a light green color mean in conjunction with hand wheels and valve operators?

A

Oxygen.

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43
Q

What does a gold color mean in conjunction with hand wheels and valve operators?

A

Sewage (CHT).

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44
Q

What does a striped gray on white color mean in conjunction with hand wheels and valve operators?

A

Heptaflourapropane.

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45
Q

What does a green on red color mean in conjunction with hand wheels and valve operators?

A

AFFF and sea water.

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46
Q

What does a striped light blue and red color mean in conjunction with hand wheels and valve operators?

A

AFFF concentrate.

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47
Q

What does a dark purple color mean in conjunction with hand wheels and valve operators?

A

JP-5.

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48
Q

What does a striped light blue and green color mean in conjunction with hand wheels and valve operators?

A

Chilled water.

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49
Q

What are the greatest sources of flooding aboard a ship?

A

Firemain, JP-5, drainage, list control, potable water, and holes in the skin of the ship below the waterline. Sources like this will flood a compartment quickly resulting in fire, equipment damage, and adversely affecting the ship’s stability if not controlled or stopped.

50
Q

What type of firemain system do we have aboard CVN 71?

A

The firemain is a composite system of two 12-inch mains forward and aft on the second deck, port and starboard, and centerline 12-inch unpressurized “dry” main on the fourth and fifth decks. Additionally, there are two vertical rizers extending up through the island.

51
Q

Which deck is referred to as the DC deck?

A

The second deck.

52
Q

Why is the second deck referred to as the DC deck?

A

Because it is the only deck that can be traveled AFT to FWD on port or starboard side without having to go up and over or down and under.

53
Q

What is the operating firemain pressure in port?

A

150 PSI but anywhere between 140-160

54
Q

What is the operating firemain pressure underway?

A

135 PSI to 175 PSI to maintain pressure for flight operations.

55
Q

What is the J-Dial for DCWS?

A

5701

56
Q

Who is CVN 71’s current DCA?

A

?

57
Q

Who is CVN 71’s current Chief Engineer (CHENG)?

A

CDR Harry

58
Q

How many fire pumps does engineering department own?

A

13

59
Q

Where are engineering department’s fire pumps located?

A

1,2,3 - Pump Room #1
4,5,6 - Pump Room #2
14,15 - AC&R Room #5
16,17,18,19,20,21 - Pump Room #4

60
Q

The firemain serves as a back-up source of water for what systems?

A

Emergency diesel generators (EDGs), reactor cooling, list control, air conditioning units, and auxiliary machine cooling systems.

61
Q

What are four different types of ventilation?

A

Supply, exhaust, recirculation, and natural.

62
Q

What is secondary drainage and where can it be found?

A

Secondary drainage uses various size eductors to remove water from auxiliary engineering spaces and service systems like: Emergency diesel generator (EDG) rooms, CHT pump rooms, pump room tank drains, print shop and dark room, laundry, sculleries and galleys, FWD and AFT refrigeration spaces, and steering gear rooms.

63
Q

How do you align an eductor?

A
  1. Open the overboard discharge valve
  2. Open the firemain actuating valve
  3. Open the suction valve
64
Q

How do you secure an eductor?

A
  1. Close the suction valve
  2. Close the firemain actuating valve
  3. Close the overboard discharge valve
65
Q

What components make up the fire triangle?

A

Fuel, heat, and oxygen.

66
Q

What is a class alpha fire?

A

A class alpha fire involves wood, cloth, or paper products. It leaves an ash when burned and produces white or light gray smoke.

67
Q

What is a class alpha fire’s primary and secondary extinguishing agents?

A

Primary is water, secondary is AFFF, CO2, and last PKP

68
Q

What is a class bravo fire?

A

A class bravo fire involves gasoline, diesel fuel marine (DFM), JP-5, lube oil, cooking oil, paints, solvents, and general hazmat and produces black, heavy smoke.

69
Q

What is a class bravo fire’s primary and secondary extinguishing agents?

A

Primaries are AFFF, Halon, and PKP. Secondary is water.

70
Q

What is a class charlie fire?

A

A class charlie fire is an energized electrical fire that creates blue colored smoke (arcs and sparks).

71
Q

What is a class charlie fire’s primary and secondary extinguishing agents?

A

Primary is CO2. Secondary is high velocity water fog and last PKP (PKP is highly corrosive and is absolute last resort to combat casualty).

72
Q

What is a class delta fire?

A

A class delta fire involves the burning of metals such as lithium, magnesium, titanium, and aluminum.

73
Q

What is a class delta fire’s primary and secondary extinguishing agents?

A

Primary is to jettison the fuel source. Secondary is to cool the surface around the fire with water or sand.

74
Q

What is LOX?

A

Liquid Oxygen

75
Q

What are the hazards associated with LOX?

A

If a petroleum product is brought into contact with LOX it will cause an explosion. Example is if a person were to step on a drop of LOX with dirty, oily shoes, an explosion would take place large enough to kill that individual.

76
Q

What is Otto Fuel II?

A

Otto Fuel II is a monopropellant used in the propulsion of MK-46 torpedoes. It is a bright red, free flowing, oily liquid that is heavier than water.

77
Q

What are the hazards associated with Otto Fuel II?

A

Otto Fuel II contains its own oxidizer and cannot be smothered when burned. Inhalation of its toxic vapors and or skin absorption or ingestion is extremely hazardous to your health.

78
Q

What is the percentage of AFFF concentrate to water?

A

6% AFFF concentrate to 94% water.

79
Q

What is the maximum effective range of a 15-pound CO2 bottle?

A

Four to six feet from the tip of the horn.

80
Q

What is the maximum effective range of an 18-pound and 27-pound PKP bottle?

A

18-pounder is 19 feet and 27-pounder is 21 feet.

81
Q

What is the effective range of a portable AFFF extinguisher that is charged to 100 PSI?

A

15 feet and decreasing.

82
Q

What is the effective range of a fixed CO2 hose reel with two 50-pound cylinders?

A

A fixed CO2 hose reel has a hose length of 50 feet and a CO2 discharge of 10 feet from the end of the horn.

83
Q

How many CO2 hose reels do we have?

A

6

84
Q

How many halon systems are there aboard CVN 71?

A

8

85
Q

How do you light off a dry sprinkling system in the event of a casualty?

A

You actuate the system by opening the firemain valve.

86
Q

How do you activate the Halon 1301 system?

A

Halon is activated by pulling the safety pin and raising the lever on either the local or remote bulk head mounted 5-pound CO2 actuator.

87
Q

How long is the time delay for halon discharge after actuation and why is there a delay?

A

The time delay is 60 seconds to allow time for ventilation to shut down prior to halon being discharged. The delay for unmanned spaces is 30 seconds and is to allow time for any ventilation to shut down before halon is discharged.

88
Q

What is a salt water sprinkling system?

A

It provides salt water from a firemain to sprinklers in various spaces such as magazines, alternate weapons assembly, crew messrooms, RAM mounts, stores conveyers, tire storerooms, solid waste processing rooms, and flammable gas cylinder storerooms.

89
Q

What is the 2JV damage control sound powered phone circuit?

A

Engineers circuit (main engines)

90
Q

What is the 4JV damage control sound powered phone circuit?

A

Engineers circuit (fuels)

91
Q

What is the 5JV damage control sound powered phone circuit?

A

Engineers circuit (electrical)

92
Q

What is the 2JZ damage control sound powered phone circuit?

A

Damage control & stability

93
Q

What is the 3JZ1 damage control sound powered phone circuit?

A

Repair 1F to central

94
Q

What is the 3JZ2 damage control sound powered phone circuit?

A

Repair 1B to central

95
Q

What is the 3JZ3 damage control sound powered phone circuit?

A

Repair 1A to central

96
Q

What is the 4JZ damage control sound powered phone circuit?

A

Repair 2 to central

97
Q

What is the 5JZ damage control sound powered phone circuit?

A

Repair 3 to central

98
Q

What is the 6JZ damage control sound powered phone circuit?

A

Repair 4 to central

99
Q

What is the 7JZ damage control sound powered phone circuit?

A

Repair 5 to central

100
Q

What is the 11JZ1 damage control sound powered phone circuit?

A

Repair 7F to central

101
Q

What is the 11JZ2 damage control sound powered phone circuit?

A

Repair 7B to central

102
Q

What is the 11JZ3 damage control sound powered phone circuit?

A

Repair 7A to central

103
Q

What is the X50J damage control sound powered phone circuit?

A

AFFF and conflag station control

104
Q

What is the X52J damage control sound powered phone circuit?

A

CHT

105
Q

When do the drat readings get taken?

A

The draft readings are taken from the pier while in port by the duty fire marshal. DCSSP has the capabilities of reading the draft markings in port to assist the duty fire marshal when needed. Readings are recommended to be taken by 0530 and reported to duty fire marshal by 0545 for creation of the draft report to be routed to the EDO for approval by 0600.

106
Q

Where do you find the draft markings and how do you read them?

A

Draft markings are found both FWD and AFT of the ship on the starboard side when moored. Draft markings are six inches in length and the spacing between the markings is six inches from the top of one number to the bottom on the next. Draft readings will be in increments of three. Clarification of the location of draft markings and how to read them will come from the duty fire marshal.

107
Q

What locations/who get(s) a copy of the draft report upon arrival by the EDO or DCA while in port?

A

All 10 repair lockers, DC central, log room, OOD (Officer’s Brow), and EDO.

108
Q

Who creates the underway draft report?

A

Duty fire marshal with approval from the ship’s fire marshal and DCA for distribution.

109
Q

What locations/who get(s) a copy of the draft report while underway?

A

All 10 repair lockers, DC central, log room, OOD (Bridge), and chief of the watch.

110
Q

How far from shore must the ship be before aligning an eductor overboard?

A

50 miles

111
Q

Who’s permission must be obtained before aligning an eductor overboard while underway?

A

The CO’s

112
Q

Who’s permission must be obtained before aligning an eductor overboard while in port?

A

The CO’s

113
Q

What situation would constitute asking permission to align an eductor overboard while in port?

A

During flooding casualties only.

114
Q

How many CHT tanks do we have?

A

Five

115
Q

What type of CHT pumps do we have and how many?

A

We have six eddy pumps, two per tank.

116
Q

How many GPM is an eddy pump rated at?

A

400 GPM @ 50 PSIG

117
Q

What is hydrogen sulfide (H2S)?

A

H2S is a lethal gas that can be omitted from CHT.

118
Q

While underway, what mode is CHT system aligned to?

A

At-sea mode.

119
Q

How many modes of operation can the CHT system be aligned to?

A

Three

120
Q

What are the three modes of operation for the CHT system?

A

In port, at-sea, and transit modes

121
Q

How much sewage is aligned to the CHT tank during at-sea mode?

A

Zero

3M (5 decks)

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