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ESWS > Engineering > Flashcards

Engineering Flashcards

1
Q

What are the engine room watches?

A 
Engineering Officer of the Watch, underway
Machinist Mates of the Watch
Engineering Duty Officer in Port
Throttle Man
Messenger of the Watch
Upper and Lower Level Man
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2
Q

What are the fire room watches?

A

Boiler Tech of the Watch
Upper and Lower Level Man
Burner Man
Messenger of the Watch

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3
Q

What type of boilers are onboard BLR?

A

Type D Foster Wheel

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4
Q

What does the main condenser use to turn steam back to condensate?

A

Seawater

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5
Q

How many fire pumps are there and where are they located?

A

4 - Fire room, engine room, Aft AC, & Fwd AC

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6
Q

Where does the fire main water come from?

A

Seawater

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7
Q

How many air conditioning chilled water plants do we have?

A

6

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8
Q

Where are the AC plants located?

A

1 & 2 - Fwd AC
3 & 4 - Mid AC
5 & 6 - Aft AC

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9
Q

How many extra line shaft bearings are there and where are they located?

A

4, shaft alley

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10
Q

What does DFM stand for?

A

Diesel Fuel Marine

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11
Q

What is the navy’s terminology for DFM?

A

F76

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12
Q

What does the economizer do?

A

Preheats water to 100 degrees before going into boiler

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13
Q

What is the super heater?

A

Heats water to 850 degrees

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14
Q

What is the de-super heater?

A

Brings the water to 600 degrees

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15
Q

What does EOSS stand for?

A

Engineering Operational Sequencing System

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16
Q

How many sections are in the EOSS?

A

1 - Engineering operations procedures(EOP)
2 - Engineering operations casualty control(EOCC)
3 - Index

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17
Q

How much water can one distilling plant produce in one day?

A

50,000 gallons

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18
Q

What is the maximum storage capability for potable water?

A

123,152 gallons

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19
Q

What is the PSI range for LPAC and HPAC? And where are they located?

A

Low Pressure 0-125 PSI: Engine Room

High Pressure 1000-3000 PSI: EDG 1 & 2

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20
Q

What is the purpose of degaussing?

A

Reduces the ships magnetic signature

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21
Q

What are the SSTG parameters?

A

450 volt A/C
60Hz
2000KW
3200KA

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22
Q

What are the SSDG parameters?

A

450 volt
60Hz
1825KW
3200 A

23
Q

What are the EDG parameters?

A

450 volt
60Hz
750KW
1200 A

24
Q

What uses 400 Hz?

A

RADAR, GYRO, CIWS

25
Q

What is a DFT and what is its purpose?

A

De-aerating Feed Tank - used to de-aerate, store and preheat feed water

26
Q

What are the lube oil service pumps?

A

ALOP - attach lube oil pump
SLOP - steam lube oil pump
ELOP - emergency lube oil pump

27
Q

What type of distilling plants are onboard?

A

5 stage, flash type, low pressure

28
Q

What is ABC in reference to the boilers?

A

Automatic boiler control

29
Q

How many modes of operation does ABC have?

A

3 - full auto, remote, & manual

30
Q

What does EDORM stand for?

A

Engineering Department Organizational Readiness Manual

31
Q

What color is the fire main?

A

Red

32
Q

When do we use the Main Circ Pump?

A

Below 8 knots, or going in reverse

33
Q

What types of fuel are onboard?

A

DFM

JP-5

34
Q

What is DFM used for?

A

Boilers and EDG’s

35
Q

What is JP-5 used for?

A

Boilers
P-100’s
Small Boats
Helos

36
Q

What is the standard for water consumption per person/per day?

A

25 gallons

37
Q

What is the primary purpost of HPAC and LPAC?

A

Electronic Cooling for C7F
HPAC - Re-charging SCBA’s
LPAC - RADARs, tools

38
Q

Name all the Coils.

A

A Coil
M Coil
FP-QP Coils
FI-QI Coils

39
Q

Name the 3 types of generators onboard.

A

SSTG - Ship’s Service Turbine Generator
SSDG - Ship’s Service Diesel Generator
EDG - Ship’s Service Emergency Diesel Generator

40
Q

How many SSTG’s are there and where are they located?

A

3
1A - Fire Room
1B & 1C - Engine Room

41
Q

How many SSDG’s are there and where are they located?

A

1

SSDG Room next to the boat shop

42
Q

How many EDG’s are there and where are they located?

A

2
EDG 1 - Scuttle by Repair Locker 2
EDG2 - Scuttle by AC&R shop

43
Q

What are the four methods of steering?

A

Helm
Trick Wheel
Emergency Hand Pump
Locking Nuts

44
Q

How many load centers do we have?

A

15

45
Q

Name the AC plant and the refrigerant it uses.

A

250 Ton Single-Stage Centrifugal Chilled Water AC Plant using R-236FA

46
Q

How many feed tanks do we have and how much do they hold?

A

2 - 19,700 gallons

47
Q

How many refrigerated compressors do we have and what refrigerant do they use?

A

2 - 4.8 Ton Reciprocating Compressors that R-134A

48
Q

How many water heaters are onboard?

A

21

49
Q

When potable water is received from a foreign source what chemical is used?

A

HTH Calcium Hypochlorite

50
Q

What type of Main Engine do we have?

A

Double Reduction
Double Helical
Articulate
Non-Lock Train Engine

51
Q

What type of lube oil does the main engine use?

A

2190 TEP

52
Q

Name the four phases of the Basic Steam Cycle.

A

Generation
Expansion
Condensation
Feed

53
Q

Name the components of the Basic Steam Cycle in order.

A 
Boiler
HP/LP Turbine
Condenser
Main Condensate Pump
Air Ejector Condenser
DFT
Main Feed Booster Pump
Main Feed Pump

ESWS (10 decks)

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