LHD-4 ESWS ENGINEERING Flashcards

Engineering
Terms Definitions
WHERE IS FWD MAIN MACHINERY ROOM LOCATED?
6-65-0-E
WHERE IS AFT MAIN MACHINERY ROOM LOCATED?
6-81-0-E
WHERE IS AUX MACHINERY ROOM LOCATED?
6-73-0-E
WHERE IS FWD EMERGENCY DIESEL GENERATOR ROOM LOCATED?
4-41-2-E
TWO DECKS UNDER CPO BERTHING PORT SIDE
FWD AC MACHINERY ROOM
WHERE IS AFT EMERGENCY DIESEL GENERATOR ROOM LOCATED?
2-114-2-E
AFT CHT PUMP ROOM
HOW MANY PHASES ARE IN THE BASIC STEAM CYCLE?
4
WHAT ARE THE 4 PHASES OF THE BASIC STEAM CYCLE?
FEED PHASE
GENERATION PHASE
EXPANSION PHASE
CONDENSATION PHASE
WHAT MAJOR EQUIPMENT ARE IN THE FEED PHASE?
DFT, MAIN FEED BOOSTER PUMP, MAIN FEED PUMP, FEED WATER CONTROL VALVE
WHAT MAJOR EQUIPMENT ARE IN THE GENERATION PHASE?
BOILER & ECONOMIZER
WHAT MAJOR EQUIPMENT ARE IN THE EXPANSION PHASE?
MAIN ENGINE, SHIP SERVICE TURBINE GENERATOR (SSTG), REDUCTION GEARS (M/ENG & SSTG'S)
WHAT MAJOR EQUIPMENT ARE IN THE CONDESATE PHASE?
MAIN CONDENSER/HOTWELL, AUX CONDENSER/HOTWELL,MAIN CONDENSATE PUMP, AUX CONDENSATE PUMP, MAIN CIRC PUMP, AUX CIRC PUMP, MAIN AIR EJECTOR CONDENSER, AUX AIR EJECTOR CONDENSER, FIRST STAGE FEED HEATER
WHAT TYPES OF BOILERS DOES THE BOXER HAVE?
V2M D-TYPE BOILER
D-TYPE (TUBE BUNDLE SHAPE)
700 PSI
WHAT IS THE OPERATING PRESSURE AND TEMP FOR MAIN STEAM SYSTEM?
700 PSI @ 900 DEGREES F
NAME THE MAJOR PARTS OF THE BOILER:
ECONOMIZER, STEAM DRUM, GENERATION TUBES, SUPER HEATER, DE-SUPER HEATER (WATER DRUM), FURNACE, FORCE DRAFT BLOWERS (FDB), PORT USE FAN (PUF)
WHERE IS #2 BOILER LOCATED?
FWD MMR
WHERE IS #1 BOILER LOCATED?
AFT MMR
HOW MANY GALLONS OF FEED WATER DOES THE DFT HOLD?
3500 GALLONS
WHAT IS THE FUNCTION OF THE DFT?
TURNS CONDENSATE INTO FEED WATER, DE-AERATES CONDENSATE, PRE-HEATS CONDENSATE TO 250*F, FEED WATER RESEVOIR
HOW MANY MAIN FEED PUMPS DOES THE BOXER HAVE?
4
HOW MANY FUEL OIL SERVICE PUMPS DOES THE BOXER HAVE?
4
WHAT ARE THE BOILERS USED FOR?
TO PRODUCE MAIN AND AUX STEAM FOR SHIPS PROPULSION, ELECTRICAL POWER, & WATER PRODUCTION
WHERE IS 1A FORCED DRAFT BOILER LOCATED?
AFT MMR
WHAT IS THE FUNCTION OF THE MAIN FEED BOOSTER PUMP?
MOVES FEED WATER FROM DFT TO MAIN FEED PUMP(MFP)
HOW MANY LUBE OIL PUMPS (MAIN ENGINE/REDUCTION GEAR) ARE ON THE BOXER?
6
WHAT IS THE FUNCTION OF THE FEED WATER CONTROL VALVE (FWCV)?
CONTROLS AMOUNT OF FEED WATER TO ENTER BOILER
THE 3 ELEMENTS OF THE AUTO BOILER CONTROL SYS (ABC)?
FEED WATER CONTROL, FUEL OIL CONTROL, COMBUSTION AIR CONTROL
WHAT IS THE PURPOSE OF THE CHELANT SYS?
TO TREAT BOILER WATER TO PREVENT SCALE FORMATION INSIDE BOILER TUBES & TO MINIMIZE CORROSION THAT WILL DAMAGE BOILER TUBES.
WHAT ARE THE 2 MAJOR COMPONENTS OF THE MAIN ENGINE?
HIGH PRESSURE TURBINE LOW PRESSURE TURBINE
WHAT IS THE PURPOSE OFTHE MAIN REDUCTION GEAR?
REDUCE SHAFT SPEED TO PROPELLER SPEED
WHAT IS THE MAX SHAFT HORSE POWER (AHEAD DIRECTION)?
35,000 SHP
WHAT ARE THE 4 MAIN BEARINGS USED FOR PROPULSION?
MAIN THRUST
LINE SHAFT
STERN TUBE
STRUT
HOW MANY LINE SHAFT BEARINGS ARE ON THE STARBOARD SHAFT?
5
HOW MANY LINE SHAFT BEARINGS ARE ON THE PORT SHAFT?
8
WHAT MAIN ENGINE IS THE PORT SHAFT CONNECTED TO?
FWD ENGINE
#2 MAIN ENGINE
WHAT ARE THE 4 MAIN BEARINGS USED FOR PROPULSION?
MAIN THRUST
LINE SHAFT
STERN TUBE
STRUT
HOW MANY LINE SHAFT BEARINGS ARE ON THE STARBOARD SHAFT?
5
HOW MANY LINE SHAFT BEARINGS ARE ON THE PORT SHAFT?
8
WHAT MAIN ENGINE IS THE PORT SHAFT CONNECTED TO?
FWD ENGINE
#2 MAIN ENGINE
WHAT TYPE OF PROPELLERS IS ON THE BOXER?
6 BLADE, BRONZE ALLOY, 16.5 FT DIA, 30,000 LBS
WHAT IS THE FUNCTION OF THE MAIN CONDENSER?
CONDENSES STEAM FROM LP TURBINE INTO WATER (CONDENSATE) USING SEA WATER
WHAT DOES THE MAIN ENGINE AHEAD THROTTLE VALVE CONTROL?
MAIN STEAM FLOW INTO AHEAD TURBINE ELEMENTS OF THE HP & LP TURBINES
WHAT DOES THE MAIN ENGINE ASTERN THROTTLE VALVE CONTROL?
MAIN STEAM FLOW INTO THE ASTERN LP TURBINE ELEMENT
WHERE IS THE AHEAD & ASTERN THROTTLE VALVES LOCATED?
IN FWD & AFT ENCLOSED OPERATING STATIONS (EOS)
WHERE IS MAIN CONTROL?
FWD MMR
6-65-0-E
WHAT IS THE RESPONSIBILITY OF THE ENGINEERING OFFICER OF THE WATCH (EOOW)?
RESPONSIBLE FOR THE PROPER OPERATION OF ENG PLANT AND SAFTETY WHILE UNDERWAY, & AUX STEAMING. IN CHARGE OF MAIN PROP PLANT & ASSOCIATED AUX.
WHO DOES EOOW REPORT TO?
OOD
WHAT IS THE RESPONSIBILITY OF THE ENGINEERING DUTY OFFICER (EDO)?
ENG DUTY DEPT HEAD WHILE IN PORT, IN PORT FIRE PARTY, ENG SPACES & WATCHES, ADMIN WHILE AUX STEAMING
DAMAGE CONTROL WATCH SUPERVISOR (DCWS) IS RESPONSIBLE FOR?
MONITOR FIRE AND FLOODING ALARMS, MONITORS FIRE FIGHTING & BALLASTING SYS, MONITORS S/S & AUX ROVER.
WHERE DOES THE COLD IRON WATCH STAND?
FWD & AFT ENGINE ROOMS.
WHAT IS THE PURPOSE OF THE SOUNDING & SECURITY WATCH?
CONDUCTS A CONTINUOUS PATROL OF UNMANNED SPACES TAKING PERIODIC SOUNDINGS OF TANKS,
PHYSICAL SECURITY OF ASSIGNED AREAS, REPORTS FIRES, FLOODING, SABOTAGE & THEFT TO DCWS
THE AUX ROVER MONITORS:
AIR COND & REEFER SYS
WHAT WATCHES ARE IN THE FWD & AFT MMR ENG OPERATING STATIONS (EOS)?
EOOW (FWD EOS/MAIN CONTROL), SPACE SUPERVISOR, BOILER CONTROL OPERATOR (BCO), ELEC PLANT SUP (EPCP/EMOW)THROTTLE MAN
FIRE MARSHAL IS RESPONSIBLE FOR?
MONITOR SHIP'S FIRE FIGHTING CAPABILITY, PREVENTS & ELIMINATES FIRE HAZARDS
WHO IS THE CHENG?
CDR DYKEMA
WHO IS THE MAIN PROPULSION ASSISTANT?
LCDR PATTERSON
WHO IS THE DAMAGE CONTROL OFFICER?
CHENG
HOW MANY SSTG'S ARE ON THE BOXER?
5
HOW MANY GENERATORS ARE ON BOARD BOXER?
7
HOW MANY SHIP SERVICE EMERGENCY DIESEL GENERATORS (SSEDG) ARE ON BOARD BOXER?
2
WHAT IS THE PURPOSE OF THE SSEDG'S?
TO PROVIDE EMEG POWER TO ELEC DISTROBUTION SYS IF MAIN STEAM IS LOST, USING A COMBUSTION ENGINE AS A PRIME MOVER.
SSTG'S RATINGS:
2500 KW, 4009 AMPS, 450 VAC, 60 HZ, PHASE
SSEDG'S RATING:
2000 KW, 3210 AMPS, 60 HZ, 3 PHASE
HOW MANY SWITCH BOARDS DOES BOXER HAVE?
7
WHERE IS #5 SWITCH BOARD LOCATED?
AFT MMR
WHERE IS #3 SWITCH BOARD LOCATED?
AUX MACHINERY ROOM (AMR)
HOW MANY EMERG SWITCH BOARDS DOES THE BOXER HAVE?
2
WHERE ARE THE EMERG SWITCH BOARDS LOCATED?
#1 FWD DIESEL & #2 IN AFT DIESEL
HOW MANY SHORE POWER RECEPTACLES ARE ON THE BOXER?
30
HOW MANY CABLES FOR SHORE POWER DOES THE BOXER USE?
20
WHAT ARE THE SHORE CABLES RATED AT?
400 AMPS
WHERE ARE THE SHORE POWER SWITCH BOARDS LOCATED?
FWD SHORE POWER SWITCH BOARD IS IN AMR &
AFT SHORE POWER SWITCH BOARD IS IN AFT DIESEL GEN RM
HOW MANY 400HZ CONVERTERS ARE ON BOARD BOXER?
5
WHAT ARE 400HZ CONVERTER UNITS USED FOR?
CONVERT 60HZ TO 400HZ FOR SYS
WHAT IS ABT USED FOR?
TRANSFERS LOAD TO ANOTHER (ALTERNATE) SOURCE WHEN IN NORMAL POWER IS LOST AUTOMATICALLY
WHERE IS #3 SWITCH BOARD LOCATED?
AUX MACHINERY ROOM (AMR)
HOW MANY EMERG SWITCH BOARDS DOES THE BOXER HAVE?
2
WHERE ARE THE EMERG SWITCH BOARDS LOCATED?
#1 FWD DIESEL & #2 IN AFT DIESEL
HOW MANY SHORE POWER RECEPTACLES ARE ON THE BOXER?
30
HOW MANY CABLES FOR SHORE POWER DOES THE BOXER USE?
20
WHAT ARE THE SHORE CABLES RATED AT?
400 AMPS
WHERE ARE THE SHORE POWER SWITCH BOARDS LOCATED?
FWD SHORE POWER SWITCH BOARD IS IN AMR &
AFT SHORE POWER SWITCH BOARD IS IN AFT DIESEL GEN RM
HOW MANY 400HZ CONVERTERS ARE ON BOARD BOXER?
5
WHAT ARE 400HZ CONVERTER UNITS USED FOR?
CONVERT 60HZ TO 400HZ FOR SYS
WHAT IS ABT USED FOR?
TRANSFERS LOAD TO ANOTHER (ALTERNATE) SOURCE WHEN IN NORMAL POWER IS LOST AUTOMATICALLY
HOW MANY 400 HZ CONVERTERS ARE ON BOARD BOXER?
5
WHAT ARE 400 HZ CONVERTER UNITS USED FOR?
CONVERT 60 HZ TO 400 HZ SYS SUCH AS RADAR, GYROCOMPASS, SATELITE
WHAT IS AN ABT USED FOR?
TRANSFERS LOAD TO ANOTHER (ALTERNATE) SOURCE WHEN NORMAL POWER IS LOST AUTOMATICALLY
WHAT DOES MBT STAND FOR?
MANUAL BUSS TRANSFER
WHAT ARE THE COLS IN THE DEGAUSSING SYSTEM?
A COIL, M COIL, FIQI COIL, FPQP COIL
WHAT IS THE PURPOSE OF THE DEGAUSING SYSTEM?
TO MAKE THE SHIP MAGNETICALLY INVISIBLE BY REDUCING THE SHIPS MAG SIG THROUGH THE WATER
WHERE IS THE DEGAUSING SWITCH BOARD?
FWD IC 5-47-0-C
WHAT TYPES OF DIESELS ARE ON BOARD BOXER?
ALCO (AMERICAN LOCOMOTIVE CORP) 251C, V16, 2800 HP
HOW MANY AC'S ARE ON BOARD BOXER?
6
WHERE IS # 3 & 4 AC UNITS?
AMR
WHAT CLASSIFICATION OF AC UNITS ARE ON BOXER?
300 TON, CENTRIFUGAL (TYPE COMPRESSOR)
WHAT TYPE OF REFRIDGERANT DOES THE 300 TON AC USE?
R-114
WHAT IS THE PRIMARY MISSION OF THE AC UNIT?
COMBAT SYS EQUIP COOLING
WHAT ARE THE MAIN COMPONENTS OF THE 300TON AC UNITS?
COMPRESSOR, CONDENSER, RECEIVER, OFRIFICE PLATE
WHAT DOES THE CHILL WATER PUMP DO?
MOES CHILL WATER FROM CHILLER TO SYS (COMBAT SYS HEAT EXCHANGERS)
HOW MANY "RIFER" (REFRIGERATION UNITS) ARE ON BOARD BOXER?
3
WHAT TYPE OF RIFER UNITS ARE ON BOXER?
5.5 TON, RECIPROCATING (TYPE COMRESSOR)
WHAT REFRIGERANT IS USED FOR THE RIFER UNITS?
R-12
WHAT IS THE PURPOSE OF THE RECEIVER?
STORES LIQUID R-12 FOR THE RIFER & R-114 FOR THE AC'S
WHAT IS THE USE OF TXV VALVE?
CONTROLS THE FLOW OF R-12
NUMBER OF FREEZE BOXES ON BOARD BOXER?
1
WHAT IS THE PURPOSE OF THE FREEZE BOX?
TO STORE FROZEN MEAT
WHAT UNIT IS USED TO STORE FRUIT AND VEGI'S (35 TO 40 DEGREES F)?
THE CHILL BOXES
HOW MANY CHILL BOXES DOES BOXER HAVE?
2
WHAT IS THE PURPOSE OF THE THAW BOX?
TO THAW FROZEN FOOD
WHAT IS THE PURPOSE OF BALLAST CONTROL?
RAISES & LOWERS THE SHIP FOR WELL DECK OPS & CORRECT LIST AND TRIM
WHEN LOWERING THE SHIP IN THE WATER, THAT IS CONSIDERED?
BALLASTING
WHAT 2 LOCATIONS CAN YOU CONTROL THE BALLAST OF THE SHIP?
DCC & WELL DECK CONTROL
HOW MANY FLOODING & BLOWING TANKS ARE ON BOARD BOXER?
27
HOW MANY RAPID FILL BALLASTING TANKS ARE ON BOARD BOXER?
7
HOW MANY DBAC COMPRESSORS ARE ON BOARD BOXER?
10
WHAT ARE THE TYPES OF FUEL OIL ON BOARD BOXER?
F-76, DFM, F-44, JP-5
WHAT TYPE OF FUEL OIL DOES THE BOILER USE?
F-76 & DFM
WHAT TYPE OF FUEL OIL DOES SSEDG USE?
JP-5
WHAT EQUIP USES JP-5?
AIRCRAFTS, EDG, LCAC, SMALL BOATS, & VEHICLES
NUMBER OF FUEL SERVICE PUMPS IN THE MAIN SPACES?
4
NUMBER OF FUEL OIL SERVICE TANKS FOR EACH MAIN SPACE?
2
NUMBER OF LUBE OIL SERVICE PUMPS?
6
WHERE IS # 2 LUBE OIL PURIFIER?
FWD MMR
TYPE OF LUBE USED FOR MAIN PROPULSION?
2190
HOW MUCH F-76 CAN BOXER HOLD?
1,900,000 GALLONS
HOW MANY JP-5 STORAGE TANKS ARE ON BOARD BOXER & TOTAL CAPACITY?
7 & 460,000 GALLONS
WHAT IS THE CLASSIFICATION OF THE STEERING GEAR SYS?
ELECTRO HYDRAULIC, DOUBLE ACTING SINGLE RAM
WJAT IS THE FUNCTION OF THE STEERING SYS?
POSISTION RUDDERS IN RESPONSE TO HELM
LIST COMPNENTS OF THE STEERING SYS:
HELM, STEERING GEAR MOTORS, SG PUMPS, SG UNITS, RAM ASSEMBLY, RACK & PINION FOLLOW UP ASSEM, TRICK WHEELS, EMERG GEAR PUMPS, HAND PUMP
WHAT ARE THE DIFFERENT METHODS OF STEERING CONTROL?
HELM, AUTO PILOT, TRICK WHEEL, TRICK WHEEL STAND BY STEERING UNIT, EMERG STEERING GEAR UNIT, HAND PUMP, ENGINE ORDERS FROM EACH SHAFT WITH RUDDER A "0"
WHAT IS THE PURPOSE OF CHT?
TO PREVENT THE OVERBOARD DISCHARGE OF UNTREATED OR INADEQUATELY TREATING SEWAGE IN NAVIGABLE WATERS OF US OR OTHER COUNTRIES
WHAT ARE THE 3 MODES OF CHT SYSTEM?
IN PORT
TRANSIT
AT SEA
WHAT CHOPS THE SOILED WASTE ENTERING CHT TANK?
COMMINUTORS
WHAT IS THE LOCATION OF #1 SEWAGE TANK AND HOW MANY GALLONS CAN IT HOLD?
6-37-0-W & 26,000 GALLONS
WHAT IS THE FUNCTION OF THE ASPIRATOR?
REDUCES TOXIC AND EXPLOSIVE GASES FROM BUILDING UP INSIDE TANK
WHAT IS THE FUNCTION OF SEWAGE PUMPS?
SEWAGE PUMPS TRANSFER CHT OVERBOARD UNDERWAY & TO THE RISERS INPORT
HOW MANY CHT PUMPS ARE ON BOXER?
4
WHERE ARE # 3 & 4 CHT PUMPS?
SEWAGE PUMP ROOM #2 (5.5-76-1-E)
WHAT IS EQUIPMENT IS NEEDED FOR A SEWAGE SPILL?
SWABS, BUCKETS, & SPONGES. SCBA OR OBA, WARM WATER WITH WESCODINE (PERSONNEL)
WARM WATER WITH BETADINE (EQUIPMENT)
WHAT PPE IS NEEDED FOR SEWAGE SPILL?
DISPOSIBLE CHEM GLOVES, RUBBER GLOVES, RUBBER BOOTS, FACE SHIELD
HOW MANY HPAC'S ARE ON BOXER?
2
WHAT SERVICES REQUIRE HP AIR?
AIR CRAFT ELEVATOR, DIESEL STARTING SYS, HP TO LP VITAL AIR REDUCERS FOR MAIN SHAFT INFLATABLE SEALS
HP TO LP REDUCERS FOR JP-5 PUMP ROOMS
WHAT ARE THE LOCATIONS OF BOTH HPAC'S?
#1 HPAC IS IN THE FWD COMPRESSOR ROOM 5-47-0-E #2HPAC IS IN THE AFT COMPRESSOR ROOM 4-97-2-E
WHAT PSI IS HP AIR?
3000 PSI
HOW MANY LPAC'S DOES BOXER HAVE?
8
IS 1A LPAC IN FWD MMR?
NO
WHAT LPAC IS IN THE AFT MMR?
2D
LP AIR COMPRESSORS MAINTAINS ____ PSI?
125 PSI
WHAT ARE THE 2 SYS THAT USE VITAL AIR?
ELECTRONIC EQUIPMENT (COMBAT SYS) & CONTROL AIR IN MAIN SPACES
Where are upper motor neurons located?
Name the two tracts for these neurons.
Example disease in upper? (3)
-in CNS
–corticospinal, extrapyramidal
–CVA, cerebral palsy, multiple sclerosis
WHAT IS THE FUNCTION OF THE PRIORITY VALVE?
SEPERATE VITAL AIR FROM NON-VITAL AIR SYS WHEN PRESSURE DROPS
WHAT PSI IS THE PRIORITY VALVE SET AT?
85 PSI
WHAT CLASSIFICATION ARE THE EVAP'S?
6 STAGE, LOW PRESSURE, FLASH TYPE, 100,000 GALLONS OF DISTILLED WATER PER DAY EACH
WHERE IS #2 EVAP LOCATED?
AFT MMR
WHAT DIFFERENT TYPES OF WATER DO WE PRODUCE?
POTABLE WATER, BOILER/FEED WATER, DE-MINERALIZED WATER
WHAT IS DE MINERALIZED WATER USED FOR?
ELECTRONIC COOLING WATER, HARRIER WASH DOWN, RESERVE FEED WATER
WHAT IS THE FUNCTION OF THE POTABLE WATER AND TRANSFER SYS?
PROVIDE QUALITY WATER FORE USE THROUGH SHIP, PROVIDE MEANS TO TRANSFER POTABLE WATER ON & OFF SHIP
TRUE OR FALSE, WE HAVE 6 POTABLE WATER PUMPS?
TRUE, 1 & 2 IN FWD MMR, 3 & 4 IN AFT MMR, 1 &2 POTABLE WATER BOOSTER PUMPS LOCATED ON THE 02 LEVEL
WHAT IS THE PURPOSE OF POTABLE WATER BOOSTER PUMPS?
TO SUPPLY ADEQUATE PRESSURE TO THE ISLAND
HOW MANY POTABLE WATER RISERS ARE ON BOARD BOXER & WHERE ARE THEY?
3, RAS STATION 1 (FLIGHT DECK) RAS STATION 5 (1-90-1-Q) OOD STATION 2 (2-65-2-A)
WHAT PURPOSE ARE THE POTABLE WATER RISERS?
TO CONNECT SHORE TO SHIP & SHIP TO SHIP
WHAT DOES THE BROMINATOR FOR THE POTABLE WATER SYS?
INJECT BROMINE INTO THE POTABLE WATER TO KILL BACTERIA
HOW MANY POTABLE WATER TANKS ARE ON BOARD BOXER?
6
WHAT IS THE TOTAL POTABLE WATER CAPICITY IN GALLONS?
184,000 GALLONS
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