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Reactor ESWS > REACTOR ESWS > Flashcards

REACTOR ESWS Flashcards

1
Q

WHAT TYPE OF FUEL DO WE USE IN THE REACTOR?

A

URANIUM - 235

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2
Q

PRESSURIZED HOT WATER REACTOR; A4W

A

A - Aircraft Carrier, 4 - 4th Design, W - Westinghouse (Manufacturer).

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3
Q

DISCUSS HOW THE REACTOR PRODUCES USABLE ENERGY.

A

Nuclear fission is the process of an atomic nucleus splitting into two lighter fragments of comparable mass accompanied by a release of energy. This energy, in the form of heat, is added to water, which increases the internal energy and converts the water to steam. The steam then passes through a nozzle where the internal energy is converted into kinetic energy. The high velocity steam leaving the nozzle is then deflected by the turbine blade and its kinetic energy is absorbed by the blade, which exerts a torque on the turbine shaft. The steam is then condensed and returned to be reconverted into steam.

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4
Q

WHAT IS A ‘TLD’?

A

THERMAL LUMINESCENT DOSIMETER. IT IS USED TO MEASURE PERSONNEL RADIATION EXPOSURE FROM NAVAL NUCLEAR POWER.

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5
Q

WHAT IS MEANT WHEN THE REACTOR IS CRITICAL?

A

THE REACTOR IS MAINTAINING STEADY POWER.

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6
Q

WHAT IS A REACTOR SCRAM?

A

CONTROL RODS DROP TO QUICKLY SHUTDOWN THE REACTOR FOR SAFETY.

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7
Q

HOW MANY REACTORS ARE ON BOARD THE GW?

A

2

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8
Q

STATE THE ADVANTAGES OF NUCLEAR POWER OVER FOSSIL FUEL.

A

NUCLEAR POWER PLANTS ARE ENERGY INDEPENDENT. THE SHIP DOES NOT NEED TO BE RE-FUELED FOR 25 YEARS, VICE 3-5 DAYS FOR SHIPS POWERED BY FOSSIL FUELS. CLEANER, CHEAPER, AND LASTS LONGER.

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9
Q

LIST ALL SERVICES THAT REACTOR DEPARTMENT PROVIDES FOR THE SHIP.

A 
PROPULSION
POTABLE WATER
ELECTRICITY
AIR (COMPRESSED)
CATAPULT STEAM
HOTEL STEAM
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10
Q

WHO WAS THE FATHER OF NAVAL NUCLEAR POWER?

A

ADM. HYMAN RICKOVER

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11
Q

WHAT WAS HIS FIRST NUCLEAR NAVAL VESSEL?

A

USS NAUTILUS (SSN)

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12
Q

WHAT WAS THE FIRST NUCLEAR SURFACE SHIP?

A

USS LONG BEACH (CGN)

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13
Q

WHAT WAS THE FIRST NUCLEAR AIRCRAFT CARRIER?

A

USS ENTERPRISE (CVN-65)

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14
Q

WHAT ARE THE DUTIES AND RESPONSIBILITIES OF THE REACTOR OFFICER?

A

AS DEPARTMENT HEAD OF REACTOR DEPARTMENT, HE IS OVER ALL RESPONSIBLE FOR THE SAFE OPERATION OF THE REACTORS AND ALL AUXILIARY EQUIPMENT. ANSWERS TO THE CO.

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15
Q

HOW MANY DIVISIONS ARE IN REACTOR DEPARTMENT?

A

7; RE, RT, RC, RL, RA, RM, AND RP (ET CLAMP)

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16
Q

WHICH DIVISION IS RESPONSIBLE FOR ALL ELECTRONIC CONTROL SYSTEMS ASSOCIATED WITH THE REACTOR? WHAT RATE WORKS HERE?

A

RC; REACTOR CONTROLS; ELECTRONICS TECHNICIANS WORK HERE

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17
Q

WHAT IS REACTOR ELECTRICAL DIVISION RESPONSIBLE FOR? WHAT RATE WORKS HERE?

A

ALL ELECTRICAL COMPONENTS IN THE REACTOR PLANT, PROPULSION PLANT, AND THE ELECTRICAL DISTRIBUTION SYSTEM; ELECTRICIANS MATES WORK HERE

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18
Q

WHAT IS REACTOR LABORATORIES RESPONSIBLE FOR? WHAT RATE WORKS HERE?

A

THEY MAINTAIN CHEMISTRY FOR THE REACTOR AND PROPULSION PLANTS, AS WELL MONITOR RADIATION. MACHINIST MATES WORK HERE

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19
Q

WHICH DIVISION OWNS MECHANICAL SYSTEMS ASSOCIATED WITH THE REACTOR? WHAT RATE WORKS HERE?

A

RM; REACTOR MECHANICAL; MACHINIST MATES WORK HERE

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20
Q

WHICH DIVISION OWNS THE EDG’s?

A

RA; REACTOR AUXILIARIES

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21
Q

WHAT DIVISION OWNS ALL MACHINERY ASSOCIATED WITH PROPULSION? WHAT RATE WORKS HERE?

A

RP; REACTOR PROPLUSION; MACHINIST MATES WORK HERE

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22
Q

WHAT IS EOS?

A

ENCLOSED OPERATING STATION; STATION IN WHICH WATCHSTANDERS CONTROL THE REACTOR PLANT AND PROPULSION PLANT

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23
Q

LIST ALL WATCHSTANDERS IN EOS.

A

PROPULSION PLANT WATCH OFFICER (PPWO), LOG RECORDER (LRPT), REACTOR OPERATOR (RO), (2) THROTTLEMAN (THW)

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24
Q

WHAT IS THE PPWO RESPONSIBLE FOR?

A

OVERALL RESPONSIBLE FOR THE SAFE OPERATION OF THEIR PROPULSION PLANT

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25
Q

WHAT IS THE LOG RECORDER RESPONSIBLE FOR?

A

RELAY COMMUNICATIONS BETWEEN THE PROPULSION PLANT AND THE PPWO.

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26
Q

WHAT IS THE REACTOR OPERATOR RESPONSIBLE FOR?

A

RESPONSIBLE FOR SAFE OPERATION OF THE REACTOR.

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27
Q

WHAT ARE THE THROTTLEMEN RESPONSIBLE FOR?

A

OPERATION OF THEIR ASSOCIATED MAIN ENGINE.

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28
Q

LIST ALL WATCHSTANDERS IN DAMAGE CONTROL CENTRAL.

A

ENGINEERING OFFICER OF THE WATCH (EOOW), LOAD DISPATCHER (LD), WATER CONTROL WATCH (WCW)

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29
Q

WHICH WATCHSTANDER IS OVERALL RESPONSIBLE FOR THE OPERATION OF THE REACTOR PLANTS (THEY ARE STATIONED IN DCC)

A

EOOW; ENGINEERING OFFICER OF THE WATCH

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30
Q

WHICH WATCHSTANDER MAINTAINS AND MANAGES THE ELECTRICAL DISTRIBUTION SYSTEM?

A

THE LOAD DISPATCHER

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31
Q

WHO IS RESPONSIBLE FOR MANAGING POTABLE WATER AND BOILER WATER INVENTORIES?

A

WATER CONTROL WATCH

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32
Q

WHAT IS PPDT?

A

PROPULSION PLANT DRILL TEAM; CONDUCTS DRILLS ON PROPULSION PLANT WATCHSTANDERS TO RAISE PROFICIENCY.

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33
Q

WHAT IS MTT?

A

MOBILE TRAINING TEAM; TEAM THAT ASSESSES REACTOR DEPARTMENT IN PREPARATION FOR ANNUAL INSPECTION

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34
Q

WHAT IS ORSE?

A

OPERATIONAL REACTOR SAFEGUARDS EXAM; ANNUAL INSPECTION OF REACTOR DEPARTMENT TO CERTIFY THE SAFE OPERATION OF THE REACTOR PLANT

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35
Q

WHO IS THE SENIOR WATCHSTANDER IN THE MAIN MACHINERY ROOM?

A

THE CHIEF MACHINERY OPERATOR

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36
Q

WHO IS THE SENIOR WATCHSTANDER IN THE REACTOR AUXILIARIES ROOM?

A

THE CHIEF REACTOR WATCH

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37
Q

ELECTRICAL DISTRIBUTION..WHAT IS THE PURPOSE OF THE ELECTRICAL DISTRIBUTION SYSTEM?

A

TO DISTRIBUTE GENERATED ELECTRICITY FROM THE VARIOUS SOURCES THROUGHOUT THE SHIP.

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38
Q

WHAT IS THE PURPOSE OF THE ELECTRICAL DISTRIBUTION SYSTEM?

A

TO DISTRIBUTE GENERATED ELECTRICITY FROM THE VARIOUS SOURCES THROUGHOUT THE SHIP.

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39
Q

WHAT PRODUCES THE ELECTRIC POWER UNDERWAY?

A

THE SHIP’S SERVICE TURBINE GENERATORS; SSTG

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40
Q

HOW MANY SSTG’S ARE ONBOARD THE GW?

A

4

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41
Q

WHERE ARE THE SSTG’s LOCATED?

A 
#1 SSTG  - 1MMR
#2 SSTG  - 1MMR
#3 SSTG  - 2MMR
#4 SSTG  - 2MMR
42
Q

WHAT IS USED TO PRODUCE ELECTRICITY IF THE SSTG’S ARE NOT AVAILABLE?

A

THE EMERGENCY DIESEL GENERATORS; EDG’S

43
Q

WHERE DO WE GET ELECTRICITY WHILE WE ARE INPORT?

A

SHORE POWER

44
Q

WHERE ARE THE ELECTRIC PLANT CONTROL PANELS LOCATED?

A

THEY ARE LOCATED IN 1 AND 2 SWITHGEAR, ON THE FOURTH DECK OF THE MMR’S

45
Q

DESCRIBE THE NORMAL STEAMING LINE UP OF THE ELECTRIC PLANT

A

ALL FOUR SSTGS ON LINE SUPPYING POWER WITH 1 AND 3 SSTG IN PARALLEL AND 2 AND 4 SSTG IN PARALELL; ALL FOUR EDGS IN AUTO START

46
Q

CATAPULT STEAM.

.WHAT IS THE CSC?

A

CATAPULT SUPERVISORY CONTROL. REGULATES THE RATE AT WHICH THE ACCUMULATORS ARE FILLED WITH STEAM.

47
Q

WHERE IS THE CSC LOCATED?

A

1 AND #2 EOS

48
Q

DISTILLING UNITS..

WHAT MAKES POTABLE AND BOILER WATER?

A

DISTILLING UNITS

49
Q

HOW MANY DISTILLING UNITS ARE ON BOARD THE GW?

A

4

50
Q

CLASSIFY THE DISTILLING UNITS.

A

6-STAGE, LOW PRESSURE, FLASH TYPE, 100,000 GALLON PER DAY

51
Q

HOW DO THE DISTILLING UNITS WORK?

A

HEATS UP SEAWATER, WATER TURNS TO STEAM, STEAM VAPOR IS CONDENSED AND BECOMES POTABLE WATER. REMAINING SEAWATER IS PUMPED OFF.

52
Q

WHERE ARE THE DISTILLING UNITS LOCATED?

A 
#1 DISTILLING UNIT - 1MMR
#2 DISTILLING UNIT - 1MMR
#3 DISTILLING UNIT - 2MMR
#4 DISTILLING UNIT - 2MMR
53
Q

HOW MANY POTABLE WATER PUMPS ARE THERE ON BOARD THE GW?

A

4

54
Q

WHERE ARE THE POTABLE WATER PUMPS LOCATED?

A 
#1 POTABLE WATER PUMP - 1MMR
#2 POTABLE WATER PUMP - 1MMR
#3 POTABLE WATER PUMP - 2MMR
#4 POTABLE WATER PUMP - 2MMR
55
Q

EXPLAIN THE SAFTEY/SANITATION REQUIREMENTS FOR HANDLING SHORE SOURCE FRESH WATER.

A

SHORE SOURCE WATER MUST BE DISINFECTED AND VERIFIED PATHOGEN FREE PRIOR TO USE PER NAVMED P-5010

56
Q

WHAT IS THE DIFFERENCE BETWEEN POTABLE WATER AND BOILER/FEEDWATER?

A

BOILER/FEEDWATER IS MORE PURE THAN POTABLE WATER.

57
Q

COMPRESSED AIR.HOW MANY COMPRESSED AIR SYSTEMS ARE THERE ON BOARD THE GW?

A

4

58
Q

WHAT ARE THE NAMES OF THE DIFFERENT COMPRESSED AIR SYSTEMS?

A

HIGH PRESSURE AIR
LOW PRESSURE AIR OR SHIP’S SERVICE AIR
CONTROL AIR

59
Q

WHAT MAKES THE HIGH PRESSURE AIR?

A

HIGH PRESSURE AIR COMPRESSOR; HPAC

60
Q

HOW MANY HPAC’s ARE ON BOARD THE GW?

A

4

61
Q

WHERE ARE THE HPAC’s LOCATED?

A 
#1 HPAC - 1MMR
#2 HPAC - 1MMR
#3 HPAC - 2MMR
#4 HPAC - 2MMR
62
Q

GIVE SOME LOADS THAT USE HIGH PRESSURE AIR. (LIST @ LEAST 2)

A 
WEAPONS ELEVATORS 
AIRCRAFT ELEVATORS
REACTOR AIR 
CATAPULT SYSTEMS
AIRCRAFT RECOVERY SYSTEMS
SCBA RECHARGE STATIONS
EDG STARTING AIR
63
Q

WHAT MAKES THE SHIP’S SERVICE AIR?

A

SHIP’S SERVICE AIR COMPRESSOR; SSAC

64
Q

HOW MANY SSAC’s ARE ON BOARD THE GW?

A

3

65
Q

WHERE ARE THE SSAC’s LOCATED?

A 
#1 SSAC - 1MMR
#2 SSAC - 2RAR- ONLY AIR COMPRESSOR NOT LOCATED IN MMR
#3 SSAC - 2MMR
66
Q

GIVE SOME LOADS THAT USE SHIP’S SERVICE AIR.

A

TOOL AIR
BACKUP FOR CONTROL AIR
CLOSING AIR FOR MAIN STEAM VALVE

67
Q

WHAT MAKES THE CONTROL AIR?

A

CONTROL AIR COMPRESSORS; BACKUP PROVIDED FROM SSAC’s

68
Q

HOW MANY CAC’s ARE ON BOARD THE GW?

A

2

69
Q

WHERE ARE THE CAC’s LOCATED?

A 
#1B CAC - 1MMR
#2B CAC - 2MMR
70
Q

GIVE SOME LOADS THAT USE CONTROL AIR.

A

VARIOUS CONTROL VALVES IN THE PROPULSION PLANTS

71
Q

STEAM REBOILERWHAT IS THE PURPOSE OF THE REBOILER?

A

TO PROVIDE STEAM TO LOADS THAT MUST BE SEPARATE FROM MAIN STEAM SYSTEM

72
Q

WHAT ARE SOME LOADS PROVIDED BY THE REBOILER?

A 
50 PSIG SERVICE STEAM (HOT WATER)
100 PSIG LAUNDRY STEAM
CATAPULT CYLINDER LUBE OIL TANK HEATING COILS
DISTILLING UNIT AIR EJECTORS
LUBE OIL PURIFIER HEATERS
LUBE OIL SETTLING TANK HEATERS
SEACHEST STEAMOUTS
73
Q

HOW MANY REBOILERS ARE ON BOARD THE GW?

A

2

74
Q

WHERE ARE THE REBOILERS LOCATED?

A 
#1 REBOILER - 1A SHAFT ALLEY
#2 REBOILER - 4B SHAFT ALLEY
REMEMBER: "B4 I EAT MY STEAK, I PUT A1 SAUCE ON IT"
75
Q

WHAT IS THE PRIME MOVER FOR THE PROPULSION SHAFTS?

A

MAIN ENGINES

76
Q

HOW MANY MAIN ENGINES ARE ON BOARD THE GW?

A

4

77
Q

WHERE ARE THE EMERGENCY THROTTLE BOARDS LOCATED?

A

THEY ARE LOCATED JUST FORWARD OF THEIR ASSOCIATED MAIN ENGINE IN UPPER LEVEL.

78
Q

HOW MANY TURBINES ARE THERE PER MAIN ENGINE? NAME THEM.

A

2; HIGH PRESSURE TURBINE AND LOW PRESSURE TURBINE

79
Q

WHERE ARE THE MAIN ENGINES LOCATED?

A 
#1 MAIN ENGINE - 1MMR, STBD SIDE
#2 MAIN ENGINE - 2MMR, STBD SIDE
#3 MAIN ENGINE - 2MMR, PORT SIDE
#4 MAIN ENGINE - 1MMR, PORT SIDE
80
Q

WHAT IS THE PURPOSE OF THE REDUCTION GEARS?

A

TRANSFERS THE HIGH RPM, LOW TORQUE OF THE MAIN ENGINES TO LOW RPM, HIGH TORQUE OF THE PROPULSION SHAFT.

81
Q

STATE THE PURPOSE OF THE MAIN THRUST BEARING.

A

TO TRANSFER THE THRUST GENERATED BY THE PROPELLERS TO THE HULL OF THE SHIP

82
Q

WHERE ARE THE MAIN THRUST BEARINGS LOCATED?

A

THE MAIN THRUST BEARINGS ARE THE SECOND BEARING ON EACH SHAFT AND ARE LOCATED INSIDE THE REDUCTION GEAR CASING.

83
Q

STATE THE PURPOSE OF THE LINESHAFT BEARINGS

A

THE LINE SHAFT BEARINGS PROVIDE RADIAL SURRORT TO THE SHAFTS.

84
Q

WHAT IS THE PURPOSE OF THE SHAFT SEAL?

A

PREVENTS SEAWATER FROM ENTERING THE SHIP WHERE THE SHAFT PENETRATES THE SHIP’S HULL.

85
Q

WHERE ARE THE SHAFT SEALS LOCATED?

A

THE “C”: SHAFT ALLEYS; (1) PER SHAFT.

86
Q

WHAT IS THE PURPOSE OF THE JACKING GEAR?

A

TO ROTATE THE PROPULSION SHAFT, WHILE IN PORT, TO PREVENT THE SHAFT FROM BOWING.

87
Q

WHAT ARE THE JACKING GEARS ATTACHED TO?

A

THE REDUCTION GEARS.

88
Q

WHAT IS THE PURPOSE OF THE MAIN CONDENSER?

A

TO CONDENSE THE EXHAUSTED STEAM FROM THE MAIN ENGINES.

89
Q

WHAT IS THE PURPOSE OF THE MAIN ENGINE GUARD VALVE?

A

A GUARD VALVE TO SECURE STEAM FLOW TO BOTH THE AHEAD AND ASTERN THROTTLES

90
Q

WHAT IS MEANT BY OPERATING WITH THE STEAM PLANTS SPLIT?

A

BOTH REACTOR ARE OPERATING INDEPENDENT OF EACH OTHER.

91
Q

WHAT IS MEANT BY OPERATING WITH THE STEAM PLANTS CROSS CONNECTED?

A

ONE OR BOTH ARE OPERATING WITH MAIN STEAM CROSS CONNECTED.

92
Q

DISCUSS COMPENSATING TURNS.

A 
THE DIFFERENCE BETWEEN THE ORDERED BELL AND THE ANSWERED BELL TO MAINTAIN SHIP'S SPEED WHEN ONE OR MORE MAIN ENGINES ARE UNAVAILABLE.
6 TURNS WHEN 1 MAIN ENGINE IS TRAILED
12 TURNS WHEN 2 MAIN ENGINES ARE TRAILED
12 TURNS WHEN 1 MAIN ENGINE IS LOCKED 
24 TURNS WHEN 2 MAIN ENGINES ARE LOCKED
93
Q

WHAT IS THE PURPOSE OF THE MAIN LUBE OIL SYSTEM?

A

TO LUBRICATE THE REDUCTION GEARS AND MAIN ENGINE BEARINGS. REMOVES HEAT CREATED BY FRICTION.

94
Q

HOW MANY MAIN LUBE OIL SYSTEMS DO WE HAVE ON BOARD THE GW?

A

4; ONE PER MAIN ENGINE

95
Q

HOW MANY LUBE OIL PUMPS ARE THERE PER MAIN LUBE OIL SYSTEM?

A

3

96
Q

LIST ALL OF THE MAIN LUBE OIL PUMPS AND WHAT POWERS THEM.

A

SLOP - STANDBY LUBE OIL PUMP - STEAM DRIVEN
ELOP - EMERGENCY LUBE OIL PUMP - ELECTRIC MOTOR DRIVEN
ALOP - ATTACHED LUBE OIL PUMP - ATTACHED TO THE REDUCTION GEAR

97
Q

WHAT IS THE PURPOSE OF THE MAIN LUBE OIL COOLER?

A

COOLS THE LUBE OIL BY MEANS OF SEAWATER. MAINTAINS TEMPERATURE BETWEEN 120 - 130 DEGREES

98
Q

WHAT IS THE PURPOSE OF THE MAIN LUBE OIL STRAINER?

A

REMOVES SOLID PARTICULATE FROM THE LUBE OIL; AIDS IN DETERMINING IMMINENT BEARING OR GEAR DAMAGE.

99
Q

WHAT IS THE PURPOSE OF THE MAIN LUBE OIL PURIFIER?

A

THROUGH CENTRIFUGAL FORCE, REMOVES WATER AND PARTICULATE THAT MAY BE PRESENT IN LUBE OIL. USED ON THE MAIN LUBE OIL SUMPS AND SSTG LUBE OIL SUMPS.

100
Q

POLLUTION ABATEMENT.STATE THE PURPOSE OF THE OILY WATER SEPERATOR (OWS).

A

THE OWS SEPERATES THE OIL FROM OILY WASTE WATER, DISCHARGES THE CLEAN WATER OVERBOARD, AND STORES THE WASTE OIL FOR DISPOSAL INPORT.

101
Q

STATE THE LOCATION OF THE OILY WATER SEPERATOR

A

7-220-2-Q

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