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USS Boxer ESWS > ESWS Nonpropulsion Engineering > Flashcards

ESWS Nonpropulsion Engineering Flashcards

0
Q

How many CHT tanks are on board?

A

4

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1
Q

What does CHT stand for?

A

Collection, holding, transfer

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2
Q

Where is number 1 CHT, how much does it hold?

A

Below main issue. 26,000 gallons

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3
Q

Where is number 2 CHT? How much does it hold?

A

AMR. 27,000 gallons

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4
Q

Where is number 3 CHT? How much does it hold?

A

Aft EDG. 300 gallons (transfer tank)

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5
Q

Where is number 4 CHT? How much does it hold?

A

Brig tank. 60 gallons

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6
Q

What kind of tank is number 4?

A

Fresh water

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7
Q

What are the two kinds of sewage pumps onboard? How many of each are there?

A

Eddy pumps(4) and macerators(2)

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8
Q

How many aspiration pumps does boxer have?

A

4

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9
Q

What is H2S, and what does it smell like?

A

Hydrogen sulfide and rotten eggs.

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10
Q

What type of PPE do you need for a sewage spill?

A

Rubber boots, plastic disposable coveralls, face shield, firefighting boots, rubber gloves and SCBA when H2S is present.

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11
Q

What is needed to clean a sewage spill?

A

Hot water, stock detergent, bedadyne.

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12
Q

What are the three modes of CHT?

A

In port, at sea, in transit.

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13
Q

How many risers onboard?

A

4

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14
Q

Who is responsible for DC?

A

All hands

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15
Q

Who is the DCO

A

Cheng

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16
Q

Who is the DCAssistant?

A

LCDR Marable

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17
Q

Who is the ADCA?

A

LT Carden

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18
Q

How do you get to DC Central?

A

Main Street headed towards the hanger bay, hang left, second latter well, go all the way down.

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19
Q

Where is secondary DC Central?

A

2Main

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20
Q

How many repair lockers onboard? Where are they?

A 
10
2forward (gym)
2A (route 69)
7Forward (02 level O-country)
2Main (post office)
5Main (mess decks)
4Main (centerline/port side scullery)
5A (CO's ladder well)
6A (02 level near eng. log room)
1H (hangar bay)
3M (aft hangar bay)
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21
Q

How many AFFF stations onboard?

A

6

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22
Q

What is the CO’s battle circuit?

A

2JA

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23
Q

How many gallons does the AFFF tank hold? What is it made of?

A

2,000. 90% copper, 10% nickel

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24
Q

What is the primary DC circuit?

A

2JZ

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25
Q

What is the ratio for water to AFFF?

A

94:6

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26
Q

What is the RAM fan rates in CFM? What size hose does it use?

A

2,000. 1 1/2 inch

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27
Q

What is the box fan rated in the CFM? How is it powered?

A

3,200 CFM. 115 volt alternating current.

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28
Q

What does NFTI stand for?

A

Naval firefighting thermal imager.

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29
Q

How many minutes of continuous use can the NFTI operate?

A

90 minutes.

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30
Q

Where is the temp displayed on the NFTI?

A

Top right.

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31
Q

What is the most important boundary in a fire?

A

Upper.

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32
Q

What does EEBD stand for? How long does it last?

A

emergency escape breathing devise. 10 minutes.

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33
Q

What does SCBA stand for? What sizes are they?

A

Self contained breathing apparatus. 30 and 45 minute.

34
Q

What does PKP stand for? What sizes do they come in?

A

Purple potassium bicarbonate. 18 and 27 lbs

35
Q

What is the maximum effective range for the 18 lbs PKP bottle?

A

19 feet at 10 seconds of use

36
Q

What is the maximum effective range of the 27 lbs bottle of PKP?

A

21 feet lasting 11 seconds.

37
Q

How long will a 15 lbs bottle of CO2 last? What is its effective range?

A

45 seconds and 4-6 feet

38
Q

How much does a AFFF portable extinguisher weigh? What is its range and how long does it last?

A

27-30 lbs. 16 feet and decreasing, lasts 55-65 seconds

39
Q

What are the two types of portable eductors?

A

S type and peri jet

40
Q

What size hoses do the peri jet eductor use?

A

2 1/2 inch inlet, 4 inch discharge

41
Q

What size hoses does the S type use?

A

1 1/2 inlet, 2 1/2 discharge

42
Q

What does ESP stand for?

A

Electrical submersible pump

43
Q

What is the rated capacity of the electrical submersible pump at 50 and 70 feet?

A

180 gpm and 140 gpm

44
Q

What is the primary purpose of the P-100 pump?

A

Firefighting.

45
Q

What does EWARP stand for?

A

Emergency water activated repair patch

46
Q

What are the two sizes the EWARP comes in?

A

3inch by 9foot and 4inch by 15 foot

47
Q

What is the maximum pressure and temperature for the EWARP?

A

150 PSI and 300 degrees

48
Q

What is the maximum PSI for the jubilee patch?

49
Q

What is the maximum PSI for the soft patch?

50
Q

What are the 3 types of shoring?

A

K, H and I type

51
Q

What is the strongest type of shoring?

52
Q

What is the weakest type of shoring?

53
Q

What are the two materials for shoring?

A

Wood and steel

54
Q

What are the two sizes/types of steel shoring? What is their weight capacities?

A

3-5 feet (20,000lbs and 12,000 extended)

6-11 (20,000lbs and 6,000 extended)

55
Q

What does PECU stand for?

A

Portable exothermic cutting unit

56
Q

What kind of fire system do we have onboard?

A

Composite loop.

57
Q

How many fire pumps are onboard? How many are electric, how many are steam?

A

12

8 electric and 4 steam

58
Q

How many GPM are the steam fire pumps rated at?

59
Q

How many GPM are the electric fire pumps rated at?

60
Q

What does MOPP stand for?

A

Mission oriented protection posture.

61
Q

How many MOPP levels are there?

62
Q

What is the distance between fire plugs onboard?

63
Q

How long can a fitting be logged open in DC closure logs?

64
Q

What is the purpose of an eductor?

A

Dewatering compartments

65
Q

What is the proper valve sequence for aligning an eductor for use?

A

Discharge, fire main, suction

66
Q

What is the proper valve sequence for securing an eductor?

A

Suction, fireman, discharge

67
Q

What is list?

A

Ships movement port to starboard

68
Q

What is the ships trim?

A

The ships Movement forward to aft.

69
Q

What is the ships draft?

A

The distance between the keel and the water line

70
Q

What is the pre assault draft?

A

27ft forward, 28 ft aft

71
Q

What does BWL stand for?

A

Below water line.

72
Q

What does HPU stand for?

A

Hydronic power unit.

73
Q

What is the HPU used for?

A

To open and close the sea chest valve

74
Q

How many HPU’s onboard?

75
Q

What does DBAC stand for?

A

De ballasting air compressor

76
Q

How many DBAC’s are onboard?

77
Q

What are the DBACs used for?

A

Blowing out tanks

78
Q

What are the four types of valves used for ballasting?

A

Vent valve, blow valve, sea chest and fire main topping valve.

79
Q

How many ballast tanks onboard?

A

34 all clean

80
Q

How many list control tanks?

81
Q

How many rapid ballasting tanks?

82
Q

How many fire main fill tanks?

USS Boxer ESWS (10 decks)

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