ESWS ENG Flashcards
Who is CHENG?
CDR Hartley
ENG Dept. Head
Who is MPA?
LT Cameron
Main propulsion assistant
Who’s the Oil/Water king?
MM1 Striker
Who’s Top Snipe?
MMCM Alley
Top enlisted engineer
Who’s the EOOW?
Responsible for ENG plant & safety while underway.
Who’s EDO?
Responsible to CDO for watches & equipment care while inport.
Who’s the Gas Free Engineer?
DCA
Tests all spaces for safe entrance after gas exposure.
Who’s Fire Marshall?
Responsible to CDO for Inport Emergency Team
List the 10 propulsion watch stations:
Space supervisor
Boiler Console Operator
EPCP
Throttleman
Boiler Tech Upper Level
Machinist Mate Upper Level
Boiler Tech Lower Level
Machinist Mate Lower Level
Burnerman
Messenger
Where’s CHENG during RMD?
FWD MMR
Where’s EOOW during RMD?
AFT MMR
Port & STBD steering gear rooms will be manned w/:
1 Electrician
1 IC Tech
1 Hydraulic Tech
Shaft rotates how many revolutions per hour?
6 revolutions
SICLOS stands for:
Shit
Inspect
Clean
Lube
Oil
Strainer
List the 6 plant evolutions:
Jacking over ___ ___
Stopping & l____ shaft
S (acronym)
Soot ___
Full power t___
Atomizer c___ o___
Jacking over main engine
Stopping & locking shaft
SICLOS
Soot Blow
Full power trail
Atomizer Change out
List the basic steam cycle:
Generation
Expansion
Condensation
Feed
List the 6 plant equipment:
R___ G__
L___ __ __
J___ G___
M___ E___
S__
P_____
Reduction gear
Lube oil pumps
Jacking Gear
Main Engine
Shafts
Propeller
What’s the diameter, number of blades, and pitch ratio of a propeller?
16.5 feet
6 blades
1.124 pitch ratio
How much PSI in high pressure?
600-5000 psi
How much PSI in low pressure?
100-125 psi
How many A/C units onboard?
6 units
How many & where are the refers?
3 refers, 6 decks below post office
List the basic AC&R components:
C___r
E_____r
C___r
R____r
T_____ ____ ____
Compressor
Evaporator
Condenser
Receiver
Thermal Expansion Valve
5 different methods of operating steering gear:
B
T
E
E
R
- Bridge
- Trick wheel
- Emergency steering
- Emergency hand pump
- Ratchet assembly
Lube oil samples are taken during:
- MLOC’s
- Daily operations
- Receipt
- Transfer
- After casualty
- Purifier efficiency (30 min after start & every 4 hrs)
Distilling Plant:
How many gallons per day?
What does it do to seawater?
Heats water at how many degrees?
6th stage is approximately how many inches?
100,000 gallons per day
EVAP seawater
180 degrees
6th stage is 26 inches
Boilers:
Produce how many lbs of steam per hour?
How many main tubes?
320,000 lbs of steam
7 main tubes
ABCs of engineering?
Automatic Boiler Controls
2 types of fuel:
DFM F-76
JP5 F44
What’s the engineers circuit?
2JV
MLOC’s are completed how many hours prior to light-off of boiler?
Master Light Off Check Sheet
96 hours
What are the 3 endpoints of boilers?
Co____n
Ci____n
C_____r
Combustion
Circulation
Carryover
3 sizes of sprayer plates:
5X
6X
6X Overload
Define Go, No-Go gauge:
Inspect __ __ __ for ___ sizing before inserting into __ __.
Inspect sprayer nozzle orifices for satisfactory sizing before inserting into burner barrel.
Hand Wheel Color Coding:
Red
White
Blue & Purple
Dark Blue
Light Blue
Green
Yellow
Black & Yellow
Purple
Tan
Black & Blue
Red: firemain
White: steam
Blue & Purple: Electronic chill water
Dark blue: potable water
Light blue: Distillant
Green: Seawater
Yellow: Fuel (F-76)
Black & yellow: Lube oil
Purple: JP5
Tan: LP air
Black & blue: EDG jacket water
Ship’s Service Turbine Generators:
How many SSTG’s onboard?
Purpose?
Convert ___ energy into ___ energy
5 SSTG’s onboard
Convert mechanical energy into electrical energy.
Ship’s Emergency Diesel Generators:
Location?
Purpose?
FWD & AFT Diesel
Backup generator for emergency or SSTG’s not operating.
Function of switchboards:
C__, m__, & d__ power on ship. Provides generator __ protection
Controls, monitors, & distributes power on ship. Provides generator overcurrent protection.
Function of bus ties:
Interconnects ship’s s__ g__, distribution s__, & l__d centers.
Interconnects ship’s service generators, distribution switchboards, & load centers.
Function of disconnect links:
Separates s__ groups to isolate portion incase of d___.
Separates switchboard groups to isolate portion incase of damage.
Function of circuit breakers:
__ measure to regulate __.
Safety measure to regulate current.
Function of automatic bus transfer:
Provides __ & __ power sources for __ loads.
Provides normal & alternate power sources for vital loads.
Function of manual bus transfer:
Provides _ sources of power to _____ loads.
Provides 2 sources of power to semi-vital loads.
Function of shore power risers:
Connects e__l distribution system thru s__ p__ bunkers from __.
Connects electrical distribution system thru shore power bunkers from pier.
Function of casualty power cables:
Portable cables & terminals rigged to transmit power to __ equipment in ___.
Portable cables & terminals rigged to transmit power to vital equipment in emergency.
Load shed stages:
1st stage: _______ @______
2nd stage: ________@_______
2 stages
1st stage: Non-vital loads @ 105% SSTG
2nd stage: Semi-vital loads @ 125% SSTG
Function of Solid State Frequency Converters 400HZ
Converts 450V/60HZ to 450V/___HZ to provide high frequency _____ for _____ systems, ____ starting, & __/__ services.
Converts 450V/60HZ to 450V/400HZ to provide high frequency range for combat systems, aircraft starting, & LCAC/LCU services.
Purpose of degaussing:
Reduce ship’s magnetic field to minimize distortion of Earth’s magnetic field. Reduces detection of magnetic sensitive ordnances.
Purpose of deperming:
Reduce permanent magnetism & bring ships of same class to standard.
A Coil compensates for which 2 magnetisms?
P & I
Permanent & Induced
M Coil compensates which magnetic fields?
V____ induced magnetic field & permanent magnetic field.
Vertical induced magnetic field & permanent magnetic field.
FP-QP coil compensates for:
Permanent _____ magnetic field.
Permanent longitudinal magnetic field
FI-QI coil compensates for:
And what inputs?
Induced ___ magnetic field. ___inputs.
Induced longitudinal magnetic field.
WSN 7 inputs
Function of degaussing switchboard:
Location:
M___ & c___ inputs from power s___ to each coil.
Monitors & controls inputs from power supplies to each coil.
FWD IC
Function of remote control panel:
Location:
Manual __ while ___.
Manual adjustments while underway.
Bridge
Purpose of degaussing folder:
Ships _ w/ info on __ treatment of ship, ___ instructions, __, value of __ settings, ___ info, & __ taken on degaussing system.
Ships log w/ info on magnetic treatment of ship, operating instructions, charts, value of coil settings, installation info, & details taken on degaussing system.
