Engineering Flashcards

(81 cards)

1
Q

Who is the engineering officer?

A

CDR Olinarin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Who is the Damage Control Officer?

A

CDR Olinarin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Who is the Damage Control Assistant? (DCA)

A

CDR Tindal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Who is the Main Propulsion Assistant

A

LT Bulls

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Who is the Auxiliaries Officer?

A

LT Ceesay

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Who is the Electrical Officer

A

LT Zhao

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What two engineering logs are legal documents?

A

Engineering log book and engineering bell book

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What is the difference between EOOW and EDO?

A

EOOW is in charge of engineering evolutions underway and EDO takes charge in port.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What three subsystems comprise EEOS (Engineering Operational Sequencing Systems)

A

•EOP (engineering operational procedures)
•EOCC (Engineering operational casualty control)
•EEOS USERS GUIDE

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What are the four phases of the basic steam cycle?

A

GENERATION, EXPANSION, CONDENSATE, FEED

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What component acts as the division of the condensate and feed phase?

A

THE DFT

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What is the function of the DFT?

A

Deaerate, preheat, and store feed water.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What type of boilers do we have on Essex?

A

Combustion Engineering V2M “D” Type

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What two types of steam are generated in the boiler?

A

700 PSI Main and 600 PSI Auxillary

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What fuel is used in the boiler?

A

DFM (NATO F76)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Who maintains the boiler water chemistry and oil and fuel program for engineering?

A

Oil King

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

What are the users of main steam?

A

HP AND LP TURBINES AND SSTGs

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

What provides cooling to the main condenser to condense the exhausted steam of turbines?

A

Seawater

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

How do we get seawater through the main condenser?
(Two ways)

A

Above 12 knots- scoop injection
Below 12 knots and astern- main seawater circ pump

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

What is a “PUF”?

A

Port Use Fan- used to provide combustion air to the boiler during light off

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

What are the three levels in the main machinery rooms?

A

8ft, 18ft, 30ft

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

What type of distilling plant does Essex have?

A

6 stage flash type

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

What is the daily capacity of the evap?

A

100,000 gallons a day

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

What is the primary purpose of the evap?

A

To produce feed water for the boiler

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
What is the purpose of bromine?
To kill remaining bacteria in potable water
26
How many potable water pumps onboard?
Two per main space plus two boosters on 02 level
27
What is the minimum number of people required for a boiler light off?
8 people
28
What is the primary purpose of LP air?
To provide vital air for boiler combustion controls
29
How many LPACs onboard and locations?
8 LPACs 1A, 1B, 1C- FWD compressor room 1D- FWD MMR 2A, 2B, 2C- AFT compressor room 2D- AFT MMR
30
What is a priority valve?
Valve that automatically closes when LP air pressure drops below 85 allowing air only to systems on the vital air main. Reopens at 95
31
What are two types of LP air?
Vital, non-vital
32
What are the three modes of boiler combustion control?
Auto, remote, local (manual)
33
How many HPACs (High Pressure Air Compressor) onboard and locations?
2 HPACs #1- FWD compressor #2- AFT compressor
34
What is an SSTG?
SHIPS SERVICE TURBO GENERATOR- steam driven turn in that converts mechanical energy into electrical energy for the ship
35
What is the power rating of an SSTG?
450 volts, 60HZ, 3 phase, 2500KW/4009 amps
36
How many SSTGs onboard?
5
37
Location of the five SSTGs?
1 and 2- FWD MMR 3- AMR 4 and 5- AFT MMR
38
What type of EDGs on Essex?
ALCO (American locomotive) 251C V16
39
What type of oil is used for the EDGs?
9250
40
What is the power rating of the EDGs?
450 volts, 60HZ, 3 phase, 2000KW/3210 amps
41
What is jacket water?
Water used in cooling the diesels cylinders
42
Where are the three shore power stations?
AFT Missile Deck, PORT/STBD OOD Stations
43
How many load centers do we have?
16
44
How many switchboards?
7 total 5 for SSTGs 2 for EDGs
45
Who gives authorization for working on energized equipment?
Commanding Officer
46
What type of ACs do we have?
300 ton, York, centrifugal
47
How many ACs onboard Essex?
6
48
Location of ACs onboard Essex?
1 and 2- FWD Diesel 3 and 4- AMR (auxiliary machinery room) 5 and 6- below port aircraft elevator (5&6 AC room)
49
What type of refrigerant is used in the ACs?
R-236FA
50
What type of reefers do we have and how many?
5.5 tons, carrier, reciprocating 3 reefers
51
What refrigerant is used in the reefers?
R-134
52
What type of steering system do we have?
Dual Ram system which provides primary control from the pilot house with unmanned gear rooms
53
How many steering units onboard?
4 1A, 1B, 2A, 2B and 2 emergency (PORT/STBD)
54
What 5 locations can the rudder be controlled from? (Pilot, AFT, Emergency, Enclosed, Hand)
Pilot house AFT steering Emergency steering control station Enclosed hydraulic power unit Hand ratchet
55
How many DEBACs onboard and locations?
10 1 and 2- FWD compressor 3-7 AMR 8-10 AFT DBAC
56
Define ballast
Sink ship, take on water
57
Define deballist
Float ship, take off water
58
Where are the two DBAC control consoles located?
DCC, WELL DECK CONTROL
59
What is an HPP and how many do we have?
Hydraulic Power Pack 2
60
What stations are manned for ballasting and deballasting? (Five stations)
DCC WELL DECK CONTROL STERN GATE DBAC HPU
61
What are the four coils for degaussing?
A, M, FI/QI, FP/QP
62
Degaussing switchboard location?
FWD IC
63
Degaussing remote control panel location?
Bridge
64
What is the dummy log and its location?
It gives a digital readout if the ships speed, located on the EOOW console in FWD EOS
65
What is a pit sword?
6 foot long pole used to transmit the ships “actual” speed to the dummy log on the EOOW console
66
What numbers are rung up on the throttle for maneuvering combos?
999
67
What is MSFD?
Main Space Fire Doctrine
68
What is RMD?
Restricted Maneuvering Doctrine
69
What is meant by jacking over the main?
Using the jacking gear to turn the main engine during warming up and securing periods so the rotor can heat and cool evenly
70
What type of oil is used to lubricate main engine components?
2190 TEP
71
What is the propeller diameter?
16’-6” Foot-inches
72
What is the most forward engineering space?
Anchor windlass
73
From what four stations can we receive fuel?
3, 4, 6, 7
74
What is EOS?
Enclosed Operating Station
75
What is the purpose of the superheater?
Heats already saturated steam to a higher temp. (From 506 to 900)
76
What is cold iron?
Plant shutdown, receiving shore power
77
What are the four tests of boiler feed water? (C, A, C, P)
Conductivity, alkalinity, chlorides, phosphates
78
What are the two tests for potable water? (B, P)
Bromine, PH
79
What is E-ABC in engineering?
Electronic Automatic Boiler Control
80
What is the inflatable shaft seal?
Installed in stern tube for emergency use only. Inflates when repairs are to be made on the stern tube bearings. CO2 or manually inflated.
81
What is the engineers circuit?
2JV