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MK1
EOCT
150
Engineering
Graduate
09/22/2008

Additional Engineering Flashcards

 


 

Cards

Term
every year
Definition
What is the reporting interval for the following reports?

Boat inspection report
Term
cg4874
Definition
A cutter engineering report uses what form?
Term
COMDTINST M9000.6 (series
Definition
Guidelines for reports are taken from what publication?
Term
MLC
Definition
Where is the Boat Inspection Report copies sent to?
Term
MLC
Definition
Where is the Cutter Engineering Report copies sent to?
Term
all cutters 65 feet or longer
Definition
The following units are required to maintain a Machinery History File.
Term
all vessels less than 65 feet
Definition
What length vessels use a Boat Inspection Report?
Term
cutters 65 feet and longer
Definition
Which types of vessels are required to maintain CSMP files?
Term
CASREP
Definition
What type of message identifies parts required to repair an equipment casualty?
Term
Statment of work
Definition
Clear, understandable terms the work to be done in developing or producing the goods to be delivered or services to be performed by a contractor are included in what?
Term
COMDTINST M5212.12 (series)
Definition
Which of the following directives prescribes polices and procedures for administering the Coast Guard paperwork management program?
Term
Every calendar year ending Dec
Definition
What is the reporting interval for the Cutter Engineering Report?
Term
primary and secondary missions
Definition
A Casualty Report (CASREP) should be submitted for any equipment malfunction or deficiency that cannot be corrected within 48 hours and affects the unit's
Term
48hrs
Definition
Units shall submit a CASREP as soon as possible, but not later than 24 hours, after the occurrence of a significant casualty which cannot be corrected within
Term
Casualty Category 2
Definition
A deficiency exists in mission essential equipment that causes a minor degradation of any primary mission, or a major degradation or total loss of a secondary mission
Term
Casualty Category 3
Definition
A deficiency exists in mission essential equipment that causes a major degradation but not the loss of a primary mission.
Term
Casualty Category 4
Definition
A deficiency exists in mission essential equipment that is worse than casualty category 3, and causes a loss of at least one primary mission.
Term
CG-4094
Definition
What is the form number for a Shore Station Maintenance Record (SSMR)?
Term
Priority 2
Definition
What priority code should be used on an SSMR for a shore station maintenance project that has to be completed within a 6-month period?
Term
Directives, Publications and Reports Index
Definition
Which manual publishes the complete list of Coast Guard directives and their required distribution?
Term
Chapter 1, Section C
Definition
What Chapter/Section of the DPRI listing identifies the order form to use to request updates, replacements, or new directives?
Term
Record of Changes Page
Definition
Where should you log the official changes issued to a directive
Term
priorty 3
Definition
What priority code should you use on an SSMR for a shore station maintenance project that is to be accomplished as part of a normal backlog?
Term
contractor
Definition
The Statement of Work is used to measure _____ performance
Term
cg-4094
Definition
What is the form number for submitting an SSMR
Term
Nylon brushes
Definition
What is used to cleaning the tubes in a shell and tube heat exchanger?
Term
fiber brush
Definition
What type of brush is used for cleaning the plates in a plate type heat exchanger?
Term
fier tube and water tube
Definition
What are the two types of auxiliary boilers?
Term
non metalic
Definition
When cleaning the tube sheet and inside shell of a heat exchanger, use a stiff _____ brush or plastic scraper.
Term
condensate
Definition
What is the liquid called that results from saturated steam giving up its heat?
Term
Vacuum gravity and pressure
Definition
What are the two basic types of OWS?
Term
Induction and synchronous
Definition
What are the two types of AC motors?
Term
Single-phase induction
Definition
Which type of AC motor is MOST widely used today?
Term
NSTM 300
Definition
Which directive contains a list of the electrical safety precautions pertaining to working on AC motors
Term
Saftey walk through
Definition
What is always completed before training begins?
Term
cutter eng report or cmplus
Definition
Upon completion of an overhaul, the supervisor will ensure the completion is documented (entered) in to what two reporting systems?
Term
line shaft bearing
Definition
What supports shafting on the inside of the ship’s skin?
Term
A directive is defined as
Definition
A military communication in which policy is established or a specific action is ordered, a plan issued with a view to putting it into effect when so directed, or in the event that a stated contingency arises, and broadly speaking, any communication which initiates or governs action, conduct, or procedure
Term
SDL/ Standard Distrabution List
Definition
Which manual publishes the complete list of Coast Guard units and their distribution symbols?
Term
3302
Definition
What is the form # for the Boat Inspection Report?
Term
Stiff nonmetallic brush
Definition
Clean the tube sheet and the inside of the shell using fresh water and either a ___________or a plastic scraper.
Term
Sea Water cooled
Definition
Back flushing is only required for _____________ plate type heat exchangers
Term
guide bars
Definition
Remove the plates, tilt them toward the rear of the unit until the top slot is free of the_________________, and lift them out
Term
Requires more maintenance, Expensive to build
Definition
The disadvantages of a watertube boiler are
Term
Saturation temperature
Definition
The temperature at which water boils is called the boiling point or
Term
Condensate
Definition
As saturated steam gives up its heat, the steam returns back to its liquid state. This liquid is called ______________.
Term
that passes through in GPH
Definition
Boiler fuel nozzles will have a set of numbers stamped on the body. The first number indicates the amount of fuel _____________.
Term
Scribe it
Definition
Mark the position of the air damper on the blower casing for future reference
Term
Probe amplifier relay or the oil sensing probe
Definition
If you have an OWS that does not discharge oil, it could be the ____________________ or the ___________________.
Term
Capacitor
Definition
If an electric motor will not start, check the __________________.
Term
Pressurized; Vacuum/gravity
Definition
What are the two basic types of OWS
Term
Coalescing
Definition
On what principle does an OWS operate?
Term
Metal plates, replaceable filters, and brush assemblies
Definition
Name three types of coalescing media that improve the efficiency of oil removal.
Term
oil content detector
Definition
What component employs an optical system based on the principles of light scattering
Term
discharge
Definition
A faulty sensing module can affect the __________ of water or accumulated oil.
Term
solenoid valve
Definition
The “clean water inlet” and “clean water outlet” are what type of valves?
Term
dailey
Definition
How often should the feedwater supply system be tested?
Term
AC Induction moter
Definition
What is the MOST common type of AC motor used in industrial motion control systems?
Term
toqure
Definition
What information is NOT found on the nameplate data label
Term
limit
Definition
What type of switch is an electromechanical device that requires physical contact between the target object and switch activator?
Term
non metallic
Definition
When cleaning the tube sheet and inside shell of a heat exchanger, use a stiff _____ brush or plastic scraper
Term
The edges can be very sharp and may cause injury
Definition
When cleaning a plate-type heat exchanger, you should use caution when handling the plates because _____.
Term
the supiorvisor
Definition
Who is responsible for ordering flexible hoses, gauges, and consumable used to overhaul an internal combustion engine
Term
the next cutter eng report and cmplus
Definition
Upon completion of an overhaul, what two reporting systems are used?
Term
Bearing wear causing looseness without apparent surface degradation
Definition
Characterized by the presence of fine abrasives in lubricants:
Term
bent or broken crankshaft
Definition
Characterized by improper functioning of a torsion vibration dampener:
Term
bearings
Definition
The sections of shafting outside the skin of the ship are usually supported with_____.
Term
Only under extreme emergencies
Definition
Under what circumstances can a gear with an overheated bearing be allowed to operate?
Term
The marine propulsion unit
Definition
What power transmission component in a propulsion system transmits power from the DRIVING UNIT to the DRIVEN UNIT?
Term
Planing
Definition
During which stage of an overhaul should a supervisor order all consumables required to complete the task?
Term
80
Definition
A satisfactory contact percentage of gear tooth bearing contacting across the axial length of the working surface is _____ percent.
Term
Pistion Slap
Definition
________________IS CAUSED BY EXCESSIVE OIL CONSUMPTION, OR EXCESSIVE CYLINDER CLEARANCE.
Term
INSUFFICIENTRINGGAP
Definition
A BRIGHT SPOT ON EACH END OF A PISTON RING IS CAUSED BY
Term
INCREASE SURFACE CONTACT
Definition
ON TUBE HEAT EXCHANGERS, THE FIN IS DESIGNED TO
Term
under 65 feet
Definition
BOAT INSPECTION REPORTS ARE COMPLETED FOR VESSEL ___?
Term
COMDTINST M5215.6 (series
Definition
What establishes policies, procedures, and standards for the administration of the Coast Guard Directives System for both Headquarters and the field?
Term
directive
Definition
Technical publications are maintained as reference materials and fall under the general category of a _________________.
Term
the OEM tech representative
Definition
Guidance for these tests, inspections, and break-in procedures should be contained in the appropriate overhaul MPC or technical publications, or as directed by the
Term
cause piston seizure, land breakage, and piston pin bushing wear
Definition
Inadequate lubrication will not only cause piston wear, the extra friction may also:
Term
HULL DEFLECTION, VARIOUS LOAD AND BALLAST CONDITIONS, HULL SPEEDS, HEAVY SEAS.
Definition
The major factor influencing shaft and bearing alignment is
Term
remadies for low oil prussure
Definition
Angular Alignment: 0.0005 inches per inch of companion flange diameter on a gap difference basis.
Term
no oil prussure
Definition
Partially clogged oil strainer, damaged or worn oil
Term
Shell and tube, fin and tube, plate
Definition
The three most common types of heat exchangers used in the Coast Guard
Term
inexpensive to build simple to operate less maintenance
Definition
Advantages of firetube boilers are:
Term
long warm-up time weight of unit compared to the amount of steam producted
Definition
Disadvantages of firetube boilers are
Term
- less warm up time ratio of size and weight to steam produced
Definition
Advantages of watertube boiler:
Term
float switch
Definition
_______________ is installed on the tank to prevent the pump motor and solenoid valve from becoming energized in the event the condensate tank water level is low
Term
Red flame out, blue low water light, and white power-on light
Definition
There are three general warning/indicator lights on the control panel of the way-wolf boiler:
Term
Alkalinity testing (pH): 8-11.5

- Total dissolved solids (TDS): below 1,000 ppm

- Chloride: less than 10 ppm
Definition
Utilizing MWT, boiler water is maintained within set parameters. These parameters are:
Term
Red light: illuminates when the control power is on

- Amber light: illuminates when oil is being discharged from the system

- Green light: illuminates when water is being discharged from the system
Definition
Vacuum/Gravity Two-Stage OWS has 3 indicator lights
Term
pascals law
Definition
œPressure applied to a confined fluid is transmitted undiminished in all directions and acts with equal force on equal areas and at right angels to them”
Term
hydraulic motor

- rotary actuator
Definition
There are two types of rotary actuators
Term
gear motors

- vane motors

- piston motors
Definition
Types of motors
Term
1 year
Definition
Notices remain in effect until date of cancellation and are automatically cancelled after
Term
revise
Definition
Done when 50% or more of the original text or when the signature page is changed is a ?
Term
10 days
Definition
On a Boat Inspection Reports: The report must be submitted not more than ___ days after it is completed
Term
SECTION III – MACHINERY/ELECTRICAL

SECTION IV – ADMINISTRATIVE

SECTION V – CUTTER ENGINEERING SUMMARY
Definition
Cutter Engineering Reports Section III and IV include what?
Term
SECTION III – MACHINERY/ELECTRICAL

SECTION IV – ADMINISTRATIVE

SECTION V – CUTTER ENGINEERING SUMMARY
Definition
Cutter Engineering Reports Section III and IV include what?
Term
Section VI
Definition
Provide the hours of operation since the last major overhaul for all diesel engines and gas turbines in
Term
Section VI
Definition
If a full power trial has not been attempted for over two reporting periods as determined by cutter PMS, provide reasons in
Term
PARTSID
Definition
Pertinent identifying information about the CASREP equipment item being reported on is found in the _____ information set.
Term
INFO
Definition
CASREPs must include AIG Six Eight Four Two or AIG Six Eight Four Three as _________ addressees so that CASREP data can be electronically entered into the Navy and Naval Inventory Control Point (NAVICP) databases.
Term
Internal Combustion ENG
Definition
Shell and tube heat exchangers are used primarily with __________________.
Term
regulations
Definition
If the fluids drained from the heat exchanger are considered hazardous materials (HAZMAT), they must be handled IAW applicable federal, state, and local ________.
Term
Inspection
Definition
Before conducting a thorough cleaning of a heat exchanger, conduct a preliminary ______________.
Term
High Prussure water jet
Definition
What is the best method for cleaning tubes in a shell and tube heat exchanger?
Term
Sensible
Definition
what heat cuauses temp change
Term
latent
Definition
_______ dose not cause a temp change
Term
ARMATURE
Definition
On auxiliary boilers, permanent magnets project a strong magnetic field. The field acts as a “stator,” and the feed pump provides the energy to move the liquid _________________.
Term
prussere
Definition
The driving force moving the feedwater is the difference in _________between the stages with each stage being at a lower __________ than the one before it.
Term
THREE WAY SOLENOID
Definition
On a flash type evaporator, the distillate water passes through a _____________________.
Term
DISTILLING CYCLE
Definition
Before operating a flash type evaporator, personnel should be thoroughly familiar with the _______________.
Term
disolved and heat
Definition
When cleaning a flash type evaporator, yellow acid water means _______________.
Term
PERFORM HYDRSTATIC TEST ON SUCTION PIPING & VERTICAL CYLINDER VESSEL
Definition
To establish if there is an air leak in the OWS :
Term
FLUID VISCOSITY TOO HIGH
Definition
In an OWS, if the discharge pressure is too high, check for ________________.
Term
POTENTIAL ENERGY
Definition
Also referred to as stored energy, ______________ is present in a hydraulic system.
Term
gas charged
Definition
The three main types of hydraulic accumulators are spring and weight loaded and ______________.
Term
CYLINDER CREEP
Definition
Internal leakage occurring around the seals or the unit if the walls are scored causes _______________.
Term
hertz
Definition
What piece of information are you likely to find on the name plate of an electric motor?
Term
division officer
Definition
Never operate, repair, adjust, or otherwise tamper with any of the cutter’s electric or electronic equipment without demonstrating, to the _______________.
Term
tag out
Definition
The first step in replacing a switch is to _________________________.
Term
limit switch
Definition
____________________ are electromechanical devices that require physical contact between a target object and switch activator to make the contacts change state.
Term
inspection
Definition
The supervisor shall be responsible for receipt, inventory, and ______________ of parts and long lead-time material.
Term
the next overhaul is accomplished
Definition
The internal engine overhaul (documentation) shall be maintained on board the cutter until________________________________.
Term
DISABLE THE START CIRCUIT AND DISCONNECT STARTER
Definition
_________________________________ before you start working on an engine.
Term
face and bore
Definition
Prior to disassembly, check the _________________ alignment between the engine and the flexible coupling.
Term
oxadizing
Definition
Overheating can cause ________________of the lube oil which will leave carbon deposits on the rings and in the grooves.
Term
VIBRATION DAMPENERS
Definition
_____________________ are mounted on the crankshafts of some engines to reduce the torsional vibrations.
Term
strain guage
Definition
The amount of deflection of a crankshaft may be determined by the use of a _______________.
Term
oxidize
Definition
Corrosion of bearing materials causes a chemical action of __________ lubricating oils.
Term
turn buckel
Definition
An appropriate method to account for shaft droop utilizes a load ring, _____________, and sling.
Term
anguler
Definition
______________ or face misalignment occurs when the centerlines of the marine transmission and companion flanges are not parallel.
Term
bore runout
Definition
_______________ refers to the distance the driving bore of a hub is out of parallel with the shaft centerline.
Term
face runout
Definition
_______________ refers to the distance the face of the hub is out of perpendicular to the shaft centerline.
Term
feeler guage
Definition
Use a __________________ to check angular alignment.
Term
• Poor teeth contact. • Inadequate lubrication • Foreign objects
Definition
The following are potential causes of propulsion gear failure
Term
shaft aligment
Definition
Always check the gear tooth alignment after a major overhaul, or if the ship has been aground or if the _________________ has been disturbed.
Term
CONDUCTING A GEAR TOOTH MESH CHECK
Definition
Bearing inspections at other than scheduled intervals may be required if:
Term
eng. officer
Definition
No inspection plate, connection, fitting, or cover that permits access to the gear casing should be removed without specific authorization by the __________________.
Term
when the vessel is in the water
Definition
When should a final alignment of propulsion engines to shafting be attempted?
Term
STUCK REGULATING PISTON IN THE SELECTOR VALVE ASSEMBLY
Definition
Which of the following failures DOES NOT cause low oil pressure in a propulsion transmission?
Term
OOD
Definition
Drills and exercises shall not begin until permission has been obtained from the commanding officer or ________________ for after-hours duty section drills/exercises
Term
ACTUAL HAZARDOUS CONDITION
Definition
In planning and preparing even minor simulated casualties, consideration must be given to the possibility that the simulation could create an ______________________.
Term
CRITIQUE
Definition
After completion of each drill or actual casualty, a ___________ is to be conducted .
Term
heat index
Definition
During the walk-through, one of the safety items that you should identify is the ________________ in the spaces where the drill will be conducted.
Term
100
Definition
What is the MAXIMUM numerical score that should be used on the exercise evaluation sheets?
Term
2 years
Definition
Exercise evaluations will be maintained by the training officer for a MINIMUM of how many years after the exercise has been completed?
Term
EXTEND (OR SHORTEN)
Definition
MLC will decide whether to _____________ the overhaul based on the engine condition.
Term
A,B,C, and D
Definition
TO CHECK BORE ALLIGNMENT take measurements of the diameter gap at four equally spaced points on the flanges diameters
Term
WHEN fuel, water, and temporary ballast tanks are empty
Definition
When should you NOT attempt to make a final alignment of propulsion engine/shafting?
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