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engineering Flashcards

1
Q

COLD IRON?

A

SHORE SERVICES.

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2
Q

AUXILIARY STEAMING?

A

AT ANCHOR, FOREIGN PORTS, @ LEAST I GTG ONLINE.

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3
Q

FULL POWER?

A

4 ENGINES. 30+ KNOTS

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4
Q

SPLIT PLANT?

A

1 ENGINE PER SHAFT ONLINE, 27 KNOTS MAX.

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5
Q

TRAIL SHAFT?

A

1 SHAFT POWERED, 20 KNOTS MAX.

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6
Q

LOCKED SHAFT?

A

MRG/ SHAFT CASUALTY 12 KNOTS.

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7
Q

EMERGENCY AHEAD PITCH?

A

MANUAL PUMP,12 KNOTS

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8
Q

PURPOSE OF SHIPS SERVICE 60/400 Hz ELECTRICAL DISTRIBUTION SYSTEM?

A

SUPPLY SHIP WITH POWER.

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9
Q

PURPOSE OF AUTOMATIC LOAD SHED FEATURE?

A

PROTECT FORWARD POWER FROM OVERPOWERING BY INITIATING STAGE 1 LOAD SHED( 2750 KWATTS FOR A PERIOD OF 100 MILLISECONDS) AND STAGE TWO ( 2750 FRO PERIOD OF 5 SECONDS.) THE MULTIFUNCTION MONITOR DOES THIS.

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10
Q

SSGTG?

A

SHIPS SERVICE TURBINE GENERATOR. PRIME MOVERS, ELECTRICITY. THERE ARE 3. AUX 1, MER2, #3 GTG.

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11
Q

SHIPS SERVICE SWITCHBOARDS?

A

?

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12
Q

LOAD CENTERS

A

RECEIVE ELECTRICITY FROM SWITCHBOARDS FOR POWER DISTRIBUTION.15. CSER1, SHIPS OFFICE,AMER1,SWND1/CMC OFFICE.

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13
Q

ELECTRIC POWER PLANT CONSOLE?

A

CENTRAL. [PROVIDES REMOTE STARTING/STOPPING OF GTGS,APU,AND REMOTELY CONTROLS ALL GENERATOR CIRCUIT BREAKERS.

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14
Q

SHORE POWER SWITHBOARDS?

A

MAIN 2, MONITOR SHORT POWER LOCALLY.

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15
Q

APD?

A

AUTOMATIC PARALLELING DEVICE. I IN EACH SWITCHBOARD PARALLEL.???

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16
Q

400 Hz CONVERTERS?

A

2 FWD/AT CONVERT 60 HERTZ TO 40.

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17
Q

400 Hz SWITCHBOARDS?

A

MONITOR 400 HERTZ (2)

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18
Q

400Hz REMOTE CONTROL PANEL?

A

CSMC.

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19
Q

SHORE POWER TERMINALS?

A

12 MISSHIPS, USE 10 @ A TIME 2 ARE FOR SPARES.

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20
Q

ENGINEERING OFFICER OF THE WATCH/ LOGGER UNIT?

A

EOOW/LU CENTRAL, DEALS WITH ALL THE ALARMS.

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21
Q

PROPULSION AUXILIARY CONTROL CONSOLE?

A

PACC. GTM, ENGINES THAT DRIVE BOAT, FUEL ETC. IN CCS, PROVIDE LOCAL CONTROL OF SCUS VIA FODMS.

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22
Q

SHAFT CONTROL UNIT ?

A

SCU. (2) MER1, MER2. MONITERS ALL VITAL SYSTEMS FOR PROPULSION PLANT OPERATIONS VIA HARDWIRED CONNECTIONS.

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23
Q

ELECTRIC PLANT CONTROL/CONSOLE?

A

CONTROLS ALL THREE GTGS, CIRCUTS BREAKERS, CAPABLE OF STARTING/STOPPING APUS. IN CCS

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24
Q

DAMAGE CONTROL CONSOLE?

A

DCC.CONTROLS FIREMAIN AND FIRE PUMPS.

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25
Q

LOCAL OPERATING CONTROL PANEL?

A

LOCOP. (31) GTG. START GENERATORS

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26
Q

NO BREAK POWER SUPPLY?

A

GENERATOR. POWER TO LOCOP/SWITCHBOARD.

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27
Q

INTEGRATED CONDITON ASSESMENT SYSTEM?

A

ICAS. (2) MER1, CENTRAL.

28
Q

UNINTERPRETABLE POWER SUPPLY?

A

BACK UP BATTERY. 30-45 MINUTES .

29
Q

PRIORITY OF GAS TURBINE GENERATOR CONTROL FROM ENGINE ROOM TO BRIDGE?

A

ENGINEERING IS THE LOCAL CONTROL> (PACC) PROPULSION AUX CONTROL CONSOLE> BRIDE.

30
Q

FUNCTION OF FODMS?

A

WHAT MAKES CONSOLES TALK TO EACHOTHER.

31
Q

INPUT/OUTPUT UNIT?

A

GETS INPUT , SENDS OUT PROPULSION.

32
Q

TYPES OF FUEL ON SHIP AND THEIR USES?

A

DFM(F76)-PRIMARY -GTGS,GTM,RHIBS. STATION 3&4.

JP5- HELOS,EMERGENCY FOR GTMS/GTGS. STATION 7+8

33
Q

PURPOSE OF FUEL OIL(F/O) SERVICE SYSTEM?

A

PROVIDE CLEAN, FILTERED FUEL TO FOUR GTMS AND 3 GTGS. THERE ARE TWO F/O SYSTEMS LOCATED IN EACH ENGINE ROOM.CANNOT BE CROSSCONNNECTED.

34
Q

FUEL OIL SERVICE PUMPS?

A

2 PER ENGINE ROOM. PROVIDE FUEL, VOLUME AND PRESSURE.

35
Q

PREFILTERS( F/O)?

A

2 PER ENGINE ROOM. FILTER LARGE PRESSURIZED FUEL.

36
Q

COALESCER (F/O)?

A

FILTERS OUT WATER AND SEDIMENT.

37
Q

(F/O) SERVICE HEATERS?

A

HEAT FUEL AND PREVENT WAXING. 3. MAIN 1 AND 2 AND # 3 GEN.

38
Q

(F/0) EMERGENCY TRIP HANDLES/VALVES?

A

SHUT SUPPLY OF FUEL OFF QUICKLY. FOUR PER ENGINE ROOM (8) YELLOW HANDLE.

39
Q

F/O FILL AND TRANSFER SYSTEM?

A

MOVE FUEL FROM STORAGE TANK TO FUEL SERVICE TANK THROUGH THE HEATER AND PURIFIER.

40
Q

TRANSFER CONTINUES? F/O?

A

FUEL OIL PURIFIER- CENTRIFUGAL TYPE, CLEANS FUEL TYPE, 1 IN MAIN 1, 2 IN MAIN 2.
TRANSFER PUMPS- USED FOR SUCTION OF FUEL THROUGH PURIFIER.
TRANSFER HEATER- HEATS FUEL AND AIDS IN PURIFYING PROCESS. SAME.

41
Q

JP-5 SERVICE SYSTEM ?

A

IN # 3 GEN, TAKE FUEL FROM THREE STORAGE TANKS AND TWP SERVICE TANKS.

42
Q

JP SERVICE CONTINUED?

A

SERVICE PUMP- IN AN EMERGENCY FOSP CAN TAKE SUCTION DIRECTLY FROM STORAGE TANK BYPASSING FUEL OIL HEATER AND PURIFIER.
JP5 FILTER- FILTERS OUT SEDIMENT/WATER.

43
Q

JP-5 TRANSFER SYSTEM?

A

INCLUDES 3 JP-5 STORAGE TANKS.
TRANSFER PUMP- TRANSFER FUEL FROM STORAGE SYSTEM TO SERVICE SYSTEM RATED AT 50GPM-60PSIG. THERE IS ONE SYSTEM.
GAS TURBINE GRAVITY FEED TANK- 1 JP-5 TRANSFER PUMP..

44
Q

SHIPS ,MAXIMUM CAPACITY FOR F-76 AND JP-5?

A

462,761 AND 30,782

45
Q

PURPOSE OF SEAWATER COMPENSATING SYSTEM?

A

MAINTAIN BALANCE AND BOUNCY OF THE SHIP.

46
Q

PURPOSE OF GTM?

A

GAS TURBINE MODULE. MKAE T HE SHIP MOVE. LM2500 DRIVES PROPULSION SHAFT THROUGH MRG. SPLIT IN TWO SECTIONS. GAS GENERATOR AND POWER TURBINE. GG, PT

47
Q

LM 2500 GTM?

A

4 ENGINES. 2 PER MER. 2190 LUBE OIL WILL COOL IT. 1A+1B MER1, 2A+2B MER2

48
Q

BASE ENCLOSURE ?

A

HOUSES ENGINE. REDUCES HEAT AND NOISE.

49
Q

UNIVERSAL ELECTRONIC CONTROLS.?

A

UEC. 1 PER ENGINE. PROVIDES LOCAL CONTROL OF ENGINE.

50
Q

LUBE OIL STORAGE/CONDITIONING ASSEMBLY( LOSCA)?

A

FILTERS,COOLS.DERATES AND STORES LM2500 SYNTHETIC LUBE OIL FOR GTM. EACH IS LOCATED ONE DECK ABOVE ITS ASSOCIATED GTM. WHICH ALLOWS ATTACHED LUBE OIL PUMP SUCTION TO BE SUPPLIED BY GRAVITY.

51
Q

(GTM) INTAKE?

A

PASSAGE WAY USED TO SUPPLY AIR TO ENGINE.

52
Q

(GTM) COMPRESSOR?

A

16 STAGE COMPRESSOR. COMPRESSES AIR FOR COMBUSTION .

53
Q

(GTM) COMBUSTOR?

A

FOR COMBUSTION AND BLEED AIR. WHERE FUEL AND AIR ARE MIXED AND IGNITED.

54
Q

(GTM) HIGH PRESSURE (HP) TURBINE?

A

2 STAGES. POWER COMPRESSOR

55
Q

(GTM) LOW PRESSURE (LP) TURBINE?

A

6 STAGE. COUPLED TO MRG.

56
Q

(GTM) TRANSFER GEAR BOX. OR ACCESSORY?

A

PROVIDES POWER TO ENGINE LUBE AND FUEL OIL PUMPS.

57
Q

(GTM) ENCLOSURE COOLING SYSTEM. ?

A

COMPRISED OF COOLING FAN AND VENT DAMPER. COOLS EXTERIOR OF ENGINE.

58
Q

(GTM)FIRE DETECTION AND EXTINGUISHING SYSTEM?

A

FLAME DECTECTORS. THREE ULTRAVIOLET SENSORS. TWO TEMP DETECTORS.

59
Q

PURPOSE OF LUBE OIL (L/O) SYSTEM?

A

PROVIDES LUBRICATION FOR GAS TURBINE L/O SYSTEM, MRG (2), MAIN THRUST BEARING (2)

60
Q

GAS TURBINE L/O SYSTEM?

A

L/O COOLING L/O . USES 2190

61
Q

MRG L/O

A

MAIN L/O PROVIDES MAIN FOR MRG AND MAIN THRUST BEARING

62
Q

L/O SERVICE PUMPS ?

A

LOSPs 2 SYSTEM. MER1 AND MER2. LOSP PUMP L/O TO MRG, MAIN TRUST BEARING, AND TO COOL GT L/O SYSTEM

63
Q

L/O COOLER?

A

2.MAINTAINL/O @ CERTAIN TEMPT. SHELL WITH SEAWATER RUNNING THROUGH IT COOLS IT.

64
Q

L/O STRAINER?

A

2.NRM DIFFERENTIAL PRESSURE IS SIX PSID. HIGH ALARM IS ACTIVATED @ 12 PSID FOR 5 SECONDS

65
Q

L/O PURIFIER?

A

2.CAPACITY OF 500 GPH @ 8.3 GHM @ 160 DEGREES F

66
Q

L/O STORAGE AND SETTING TANKS

A
  1. 2 IN MER1 AND MER 2- SETTLING TANKS. HEAT IMPURITIES THAT SETTLE AT BOTTOM OF TANK AND ARE REMOVED AND REPLACED WITH FREASH OIL.

ESWS (2 decks)

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