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ESWS > Engineering final Part 2 > Flashcards

Engineering final Part 2 Flashcards

GET THESE PINS!!!

1
Q

Why get this pin?

When using the PECU who?s permission is required before cutting into the bulkheads or decks?

A

The CO

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2
Q

Why get this pin?

What is the proper operating procedure for lining up and securing a main space eductor?

A

Discharge valve, fire main valve, suction valve

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3
Q

Why get this pin?

What portable extinguisher is used on a class Charlie fire?

A

CO2

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4
Q

Why get this pin?

What portable extinguisher is used on a class bravo fire?

A

AFFF and PKP

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5
Q

Why get this pin?

When using an inline eductor how long will one 5gal jug of afff last?

A

1 minute

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6
Q

Why get this pin?

What is the PHARS?

A

Portable Hydraulic Access Rescue System

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7
Q

Why get this pin?

What does PECU stand for and what is its function?

A

Portable exothermic cutting unit, used to cut away damaged steel and make holes in the skin of the ship to assist in the ventilation of a fire.

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8
Q

Why get this pin?

What is the RAM FAN used for?

A

Removal of toxic gases and smoke

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9
Q

Why get this pin?

What is the power source of the RAM FAN?

A

Fire main

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10
Q

Why get this pin?

What are the 2 sizes of steel shoring?

A

3-5 ft and 6-11 ft

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11
Q

Why get this pin?

What re the different types of patch piping repairs?

A

EWARP, soft patch, banding, jubilee

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12
Q

Why get this pin?

What is the min range manning of a 1 ? in fire hose?

A

1-3 personnel

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13
Q

Why get this pin?

What is the job of the access person?

A

To access the damaged space

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14
Q

Why get this pin?

What is indirect fire fighting?

A

Attacking the fire from the reflection and deflection

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15
Q

Why get this pin?

What is active desmoking?

A

Desmoking the fire boundary while attacking the fire

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16
Q

Why get this pin?

What is WRV?

A

Water regulating valve

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17
Q

Why get this pin?

What is the purpose of the WRV?

A

Controls compressor discharge pressure by regulating the amount of seawater flowing through the condenser

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18
Q

Why get this pin?

What is the primary and secondary purpose of the A/Cs?

A

Primary- cooling electronic equipment, Secondary?comfortable environment for the crew

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19
Q

Why get this pin?

How many ac plants do we have and what is there capacity?

A

10, 363 tons

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20
Q

Why get this pin?

How many refrigeration units do we have and what is their capacity?

A

5-7tons

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21
Q

Why get this pin?

What are the 4 stages of a steam cycle?

A

Generation-the production of steam / Expansion- turning the steam into work / Condense- turning of liquid to steam / Feed- holds ship steam and spreads around the ship

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22
Q

Why get this pin?

What type of steam reboilers are on board?

A

Horizontally mounted, shell and U-tube type heat exchangers

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23
Q

Why get this pin?

Where are the reboilers located?

A

1A shaft alley, 4B Shaft alley

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24
Q

Why get this pin?

What does the reboiler heating steam system do?

A

Supplies steam from the main steam/reboiler reducing station to the tube side of the reboiler

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25
Q

Why get this pin?

What is the function of the reboiler heating steam drain?

A

Directs the steam from the tube side of the reboiler to the De-aerating Feed Tank (DFT) via the feed heater/drain cooler

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26
Q

Why get this pin?

What is the function of the reboiler steam system?

A

To supply steam to major loads

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27
Q

Why get this pin?

What is the function of the reboiler feed?

A

Supplies feed water from the Low Pressure Steam Drain Collection Tank (LPSDCT) to the reboiler

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28
Q

Why get this pin?

What does CHT stand for?

A

Collection, Holding and trf of sewage.

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29
Q

Why get this pin?

What is drained into the CHT tanks?

A

Water closets, urinals, showers, laundry and galleys

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30
Q

Why get this pin?

What does a comminutor do?

A

Chops, chews up and grinds fragments—softens material to become fluid like

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31
Q

Why get this pin?

What is H2S?

A

Hydrogen Sulfide

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32
Q

Why get this pin?

Where are the locations of the O2N2 plants?

A

Fwd- Hangar bay 1, port side, frame 81 / Aft- Hangar bay 3, stbd side, frame 190

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33
Q

Why get this pin?

What is LOX?

A

Liquid O2

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34
Q

Why get this pin?

What is LOX used for?

A

To aid pilots with breathing air in high altitudes

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35
Q

Why get this pin?

What color are O2 systems?

A

Green

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36
Q

Why get this pin?

What color are Nitrogen Systems?

A

Light Gray

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37
Q

Why get this pin?

What does ?A? coil stand for?

A

Athwart ship Coil

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38
Q

Why get this pin?

What does ?M? coil stand for?

A

Main Coil

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39
Q

Why get this pin?

What is an FP-QP coil?

A

Forecastle permanent-Quarterdeck permanent

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40
Q

Why get this pin?

What is an FI-QI coil?

A

Forecastle induced-Quarterdeck induced

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41
Q

Why get this pin?

What is the purpose of the degaussing switchboard?

A

To produce and control degaussing coil currents

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42
Q

Why get this pin?

What is the purpose of the remote control pane?

A

Provide remote indications of coil currents and indicator lights

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43
Q

Why get this pin?

How many JP5 service tanks are in the aft part of the ship?

A

12

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44
Q

Why get this pin?

Where is the remote control panel located?

A

09 level chart room

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45
Q

Why get this pin?

What is the degaussing systems purpose?

A

To reduce the ship?s effect on the Earth?s magnetic field

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46
Q

Why get this pin?

What is the purpose of the ship?s service 60 Hz/450V Electrical Distribution systems?

A

Distribute power to meet requirements of the ship?s electrical loads.

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47
Q

Why get this pin?

How many ship service switchboards are there?

A

8

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48
Q

Why get this pin?

What do they do?

A

Control the flow of power.

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49
Q

Why get this pin?

What is EPCP?

A

Electric plant control panel.

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50
Q

Why get this pin?

How many high voltage shore power terminals are there?

A

2

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51
Q

Why get this pin?

What is SSTG?

A

Ship service turbine generators

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52
Q

Why get this pin?

How many are onboard?

A

4

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53
Q

Why get this pin?

What is there function?

A

To produce power

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54
Q

Why get this pin?

What is the oily waste water pump?

A

A pump used to transfer oily waste within the ship

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55
Q

Why get this pin?

What are deck connections?

A

Piping risers that allow the ship to transfer oily waste at port

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56
Q

Why get this pin?

What is an oily water bilge sump-tank?

A

Tank is an inner bottom tank-collect bilge fluids that drain into the tank though grating

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57
Q

Why get this pin?

What is the CHENG and what is he/she responsible for?

A

Chief Engineer- overall responsible for all engineering

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58
Q

Why get this pin?

What is MPA?

A

Main Propulsion Assistant

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59
Q

Why get this pin?

What is the EOOW and what is he responsible for?

A

Engineering Officer of the watch- responsible for safety and security underway

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60
Q

Why get this pin?

What is the EDO and what is he responsible for?

A

Engineering Duty Officer—Acts for the CHENG when not OB

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61
Q

Why get this pin?

What is the responsibility for the Cold iron watch/in port equipment monitor?

A

A security/fire watch when the plant is secured

62
Q

Why get this pin?

What is the responsibility of the sound and security watch?

A

Makes rounds sounding voids and checking for fires

63
Q

Why get this pin?

What is the Oil King/Water King?

A

Maintains the boiler feed water chemistry, spins and tests fuel oil and lube samples

64
Q

Why get this pin?

What is the gas free engineer?

A

Tests all tanks and voids prior to personnel entering spaces

65
Q

Why get this pin?

What is the fire Marshall?

A

In charge of all repair lockers? equipment and gas free evolutions OB

66
Q

Why get this pin?

What is the engineering log?

A

List of all engineering evolutions, plant configurations, hours, miles steamed, and draft reports

67
Q

Why get this pin?

How long is the legal log contained for?

A

3 yrs

68
Q

Why get this pin?

What is the engineering bell?

A

Changes in shaft RPM, engine tests, locking the haft, and all order rec?d by the throttle person—kept for 3 yrs

69
Q

Why get this pin?

What is engineering night orders?

A

Daily orders and standing orders from the CHENG for the night watch—contained for 1 yr

70
Q

Why get this pin?

What is the liquid loan plan (draft report)?

A

Done daily and prior to special evolutions—measures draft fore and aft

71
Q

Why get this pin?

What is the daily fuel and water report?

A

Fresh-feed potable water, lube fuel oil, JP-5, and daily usage

72
Q

Why get this pin?

What is the NSTM?

A

Naval Ships? Technical Manual?basic information for equipment

73
Q

Why get this pin?

What are engineering standing orders?

A

Order instructions that the engineer puts out pertaining to watch standing and equipment

74
Q

Why get this pin?

What Is the SIB?

A

Ship Information book?operating guide to specifics of the ship—drawings, and diagrams

75
Q

Why get this pin?

What is EDORM?

A

Engineering Department Organization manual—COC responsibilities

76
Q

Why get this pin?

What is MSFFD?

A

Main space fire fighting doctrine—gives step-by-step procedures on how to combat a fire on main rooms and JP5 stations

77
Q

Why get this pin?

Where is it kept?

A

DCC and DCRS

78
Q

Why get this pin?

What is the engineering operational sequencing system?

A

Step by step procedures starting and clearing equipment and controlling casualties to equipment within the plant

79
Q

Why get this pin?

What is boat report?

A

Checklist to ensure the boat is operational and be launched if needed- daily 0800

80
Q

Why get this pin?

What does the checklist include?

A

Starting the boat, checking the oils, etc

81
Q

Why get this pin?

What are operational logs?

A

Hand written machinery logs

82
Q

Why get this pin?

What are jacking over a main engine/reduction gears, shafting and propellers?

A

Used to turn the shaft slowly to prevent the shaft from bowing when hot

83
Q

Why get this pin?

What is stopping and locking the shaft?

A

Used to prevent the shaft from turning

84
Q

Why get this pin?

What are refueling operations?

A

Receiving, trf, off loading

85
Q

Why get this pin?

What is a full power trial?

A

Running full propulsion power for a length of time for testing

86
Q

Why get this pin?

What are the four basic cycles of Ramirez?

A

Hairy chest, awesome, handsome, really smart.

87
Q

Why get this pin?

What is the function of the internal combustion engine?

A

To convert rotor motion into work for propulsion or emergency use.

88
Q

Why get this pin?

What are the gas turbines used for?

A

Propulsion and powering generators.

89
Q

Why get this pin?

What are steam turbines used for?

A

Propulsion turning generators and auxiliary pumps

90
Q

Why get this pin?

What is ub?s going to do tomorrow night?

A

Shave hairy chest.

91
Q

Why get this pin?

What the purpose of the prime mover and reduction gears?

A

Combination of gears and shafts that reduce the speed.

92
Q

Why get this pin?

What are the lube oil pumps?

A

Electric driven, steam driven or attacked to reduction gears. Used to supply lube oil to the main engines and reductions gears

93
Q

Why get this pin?

What is the main thrust bearing?

A

Transmits the thrust of the propeller to hull

94
Q

Why get this pin?

What are line shaft bearings?

A

Supports the line shaft

95
Q

Why get this pin?

What are bulkhead stuffing boxes?

A

Allows the line shaft to pass through the bulkhead and maintain watertight integrity.

96
Q

Why get this pin?

What is the stern tube stuffing box?

A

Allows the shaft to penetrate the hull of the ship while still maintaining watertight integrity.

97
Q

Why get this pin?

What is a shaft seal?

A

Seals the shaft as it penetrates the hull

98
Q

Why get this pin?

What is an inflatable shaft seal?

A

Used when maintance is needed when the ship is waterborne filled with nitrogen

99
Q

Why get this pin?

What is the stern tube bearing?

A

Water lubricated bearing located where the shaft passes throughout the hull

100
Q

Why get this pin?

What is a strut bearing?

A

Supports the tail shaft outside the ship. Cooled with seawater.

101
Q

Why get this pin?

Define the following compressed system parameters:

A

HP: 3500-4500 PSI / MP: 110-500 PSI / LP: 80-120 PSI

102
Q

Why get this pin?

What is the difference between vital and non-vital air?

A

Vital air is used for electronic equipment and engineering

103
Q

Why get this pin?

Non-vital air used for:

A

Laundry,etc.

104
Q

Why get this pin?

What are priority valves?

A

A valve that has a preset value that will automatically shout and secure non-vital air.

105
Q

Why get this pin?

What are air receiver/flask?

A

Large tanks that store compressed air

106
Q

Why get this pin?

What are the dehydrators?

A

Remove the moisture from compressed air

107
Q

Why get this pin?

What is HP/LP high pressure connects?

A

Allow ship to cross connect Hp to LP in event of LP air casualty

108
Q

Why get this pin?

What is the basic function of the potable water service/trf system?

A

potable water used to supply potable water / trf system is used to trf water to other ships

109
Q

Why get this pin?

What are potable water storage tanks?

A

Stores drinking water on ship—holds 485,000gal

110
Q

Why get this pin?

What is a bow manifold?

A

Arrangement of bows that allow operator to line up various tanks to the portable water system

111
Q

Why get this pin?

What are the fresh water pumps?

A

Pumps potable water to tanks throughout the ship

112
Q

Why get this pin?

What is hypochlorinators/Brominator?

A

Automatic feed injection system—20% of potable water goes to brominator

113
Q

Why get this pin?

What is the special handling and storage requirements for calcium hypo chloride?

A

Stored in a vented metal locker in vented space?do not store with flammables, mix only with water

114
Q

Why get this pin?

What are the 3 types of Navy distilling plants?

A

Flash type- older steam power ships/AC carriers

115
Q

Why get this pin?

everse osmosis- installed on newer ships

A

Vertical Basket- subs

116
Q

Why get this pin?

What are the safety/sanitation requirements for handling shore source fresh water?

A

Must be tested first, connect water, CHT; disconnect CHT, disconnect water

117
Q

Why get this pin?

What are special handling and storage requirements for Bromide cartridges?

A

Do not store with oil based materials, must wear PPE. Bromide is caustic

118
Q

Why get this pin?

What is the purpose of the Ship?s service electrical distribution system?

A

Distribute 60hz power to various ship?s loads through load enters and powers panel

119
Q

Why get this pin?

Where are the switchboards located?

A

4th deck

120
Q

Why get this pin?

What are ship service/emergency generators?

A

Makes 4160bac, 1338amps, 3 phase locate in MMR 1 and 2—used when we have a power casualty

121
Q

Why get this pin?

How many major switchboards regarding steam generators are there?

A

4

122
Q

Why get this pin?

What are bus ties?

A

Connect the switchboards. Acts as a circuit breaker for each SSTG

123
Q

Why get this pin?

What are disconnect links?

A

Disconnect switchboards

124
Q

Why get this pin?

What are circuit breakers?

A

Protects equipment from current overload—automatically open and secure power to the equipment

125
Q

Why get this pin?

What is an automatic bus trf?

A

Automatically sense when primary power is lost and switches to alternate power

126
Q

Why get this pin?

What is manual bus trf?

A

Must be switched over to alternate power when primary power is lost

127
Q

Why get this pin?

What is the purpose of refrigeration plants?

A

Maintain ship?s food storage, we use 5 York 7 ton reciprocating refer units

128
Q

Why get this pin?

What is the compressor?

A

Prime mover—compresses LP to HP

129
Q

Why get this pin?

What is known as the prime mover?

A

The compressor

130
Q

Why get this pin?

What is the evaporator/cooling coil?

A

Consists of copper and aluminum tubing to cool a space

131
Q

Why get this pin?

What is the condenser/heat exchanger?

A

High temp vapor passes trough the condenser where it is cooled and condensed by sea water

132
Q

Why get this pin?

What is the receiver?

A

Temp storage space for the refrigerant and also as a vapor seal to keep vapor out of the liquid line to the expansion valve

133
Q

Why get this pin?

What is thermal expansion valve?

A

Regulates the amount of refrigerant to the evaporator to maintain the temp of the space being cooled

134
Q

Why get this pin?

What is the purpose of the steering system?

A

To turn the rudders

135
Q

Why get this pin?

What are the steering motors?

A

Double ended electric motor that drives two steering pumps per steering unit

136
Q

Why get this pin?

What are steering pumps?

A

Prime mover of hydraulic fluid

137
Q

Why get this pin?

What is steering gear?

A

Transfers movement of the hydraulic rams to a rotational movement that acts on the rudderstock and rudder

138
Q

Why get this pin?

What are the different methods of operation the steering gear?

A

From the bridge using the helm wheel / In aft steering using the trick wheel / In aft emergency steering using emergency steering units / In the Ram room using the hand ranch assembly / From the bridge using the Non-follow-up toggle switch

139
Q

Why get this pin?

What is the purpose of the degaussing system?

A

To reduce the magnetic signature of the ship

140
Q

Why get this pin?

What is the purpose of the ship?s degaussing folder?

A

To test the degaussing system

141
Q

Why get this pin?

What is the purpose of the F/O quality management program?

A

Used to track the quality of Fuel on ship

142
Q

Why get this pin?

What is the purpose of the lube oil quality management program?

A

Lube oil in all operating equipment in the engineering plant that will be sampled

143
Q

Why get this pin?

What is the purpose of NOAP (Navy Oil Analysis Program)?

A

Al l lube oil in equipment will be tested

144
Q

Why get this pin?

What is the purpose of shipboard oil pollution abatement program?

A

Gives guidance on when and what type of liquid the ship can discharge over the side

145
Q

Why get this pin?

What is the purpose of the Oil Spill Containment Kit?

A

A kit put together to help in case of a spill

146
Q

Why get this pin?

What is the purpose of the oil spill containment boom/trawler?

A

Used in the water to contain the oil when spilled

147
Q

Why get this pin?

What is the purpose of the marine sanitation device?

A

Holding tanks, pumps, and associated valves

148
Q

Why get this pin?

What do you need to wear when cleaning up a spill?

A

Rubber boots, gloves, disposable coveralls, and face shield. Wisk dyne and Bed dyne are used as disinfectants

149
Q

Why get this pin?

Where are the AC plants located?

A

1&2- Fwd AC&R plant / 3&4- Aft AC&R plant

150
Q

Why get this pin?

Where are the reefer plants located?

A

1&2- Fwd AC&R plant / 3, 4, & 5- Aft AC&R plant

151
Q

Why get this pin?

Where is #5 AC plant?

A

1 MMR

152
Q

Why get this pin?

Where is the fwd O2N2 plant?

A

Hangar 1, Port, Frame 81

ESWS (16 decks)

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