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129 Cards in this Set
- Front
- Back
Which equipment program provides a procedure that prevents improper operation of components,equipment,systems,or a portion of a system isolated or in an abnormal condition? |
Tag out |
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What should danger or caution tags never be used for? |
Identification |
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How often at a minimum must checks and audits of all tag outs be conducted? |
Every 2 weeks |
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When the actual position of a DANGER tagged valve is in question,the EOOW/EDO, with the specific permission of the responsible department head,if available,may authorize how many people to independently check the position of the specific valve(s)? |
2 |
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What do most environmental statutes impose for willful or knowing violations? |
Criminal liability |
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The casualty control portion of which system contains information relevent to the recognition of casualty symptoms and their probable causes and effects? |
EOSS |
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Which manuals specify procedures for controlling single and multiple source casualties? |
EOCC(Engineering Operational Casualty Control) |
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The purpose of verification checks is to validate required changes to Engineering Operational Casualty Control (EOCC) procedures due to authorized what in addition to changes in operating philosophy, or changes in parameters? |
SHIPALTs |
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During a ships scheduled PMA/SRA/ROH,Naval Warfare Center Ships System Engineering Station (NAVWARCENSSES) Philadelphia will schedule an EOSS verification check (cold plant) approximately how many weeks prior to the end of the ship's availability? |
4 |
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At the end of the verification check a copy of the affected EOSS documentation must be annotated and given to the ship for review and use when approved by the commanding officer.The annotated documents will be used until the final laminated EOSS is received (usually within how many weeks)? |
12 |
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Which type of checks are usually used to fine tune watch stander efficiency and identify procedural deficiencies? |
Hot plant |
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What always supersedes other technical guidance? |
EOSS |
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Which type of EOSS feedback report describes a technical discrepancy that could cause damage to equipment or injury to personnel? |
Urgent |
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Urgent feedbacks should be submitted by which message precedence to NAVWARCENSSES Philadelphia? |
Priority |
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Which category of routine EOSS feedbacks are used to request EOSS materials? |
Category A |
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Routine EOSS feedbacks should be submitted using which Planned Maintenance System (PMS) form? |
OPNAV 4790/7B |
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Category A EOSS feedbacks are sent to NAVWARCENSSES.How many working days of the request receipt must the items requested be forwarded within? |
21 |
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Who screens Category B EOSS feedbacks and may answer them and return to you? |
TYCOM (Type Commander) |
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Which instruction can the reporting system for full power and economy trial results be found ? |
OPNAVINST 9094.1 |
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Which type of damage is the result of a blade leading edge tip contacting the adjacent blade tip at approximately one third of the chord length forward of the trailing edge on the low pressure (convex) side of the blade? |
Tip clang |
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What is one of the worst things that can happen to an engine? |
Compressor stall |
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Two areas in the compressor assembly are coated with aluminum,the shrouding over the blade tips and the rotor drum area under the what? |
Stator vanes |
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A light source with a minimum of how many watts will be required for a proper inspection because the dark surfaces in the combustion section absorb light ? |
1,000 |
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Which type of cracking occurs over the area of the inner liner stiffening bands? |
Circumferential |
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Which type of cracking usually starts at band No.3 on the inner liners and propagates aft and forward ? |
Axial |
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What is the primary cause of damage to the HP nozzle and turbine rotor elements? |
Domestic Object Damage (DOD) |
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Which direction in the vane airfoil surface do radial cracks run? |
Spanwise |
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Which type of cracks are superficial surface cracks ,caused by high temperature ? |
Craze |
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When inspecting the HP turbine blades ,you should use probe No.2 with a how many watt light source? |
150 |
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The leading edge of the stage 1 turbine rotor blades is the area forward of the what? |
Gill holes |
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What is the flat surface with cooling holes that forms the after edge of the blade airfoil? |
Trailing edge |
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Cracks in the airfoil surfaces are very tight,but can readily be seen with what probe ? |
No.2 |
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What is the key factor in the service life of an LM2500 GTE? |
HP turbine protective coating |
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What is the present blade coating for single shank HP turbines designated as? |
BC23 |
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Which area of the outer liner forward flange does turbine midframe distortion most commonly occur? |
10 to 12 o clock |
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What is recommended for the final assesment of any suggested distortion of the liner? |
Fiberscope |
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The most common problem in the power turbine section is usually a loss of the hard coat on the what? |
Tip shroud |
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Personnel should carefully inspect for any transverse cracks in the blade airfoil around what percent span? |
10% |
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The only color indication that might give immediate cause for concern is what splatter in the hot section of the engine? |
Aluminum oxide |
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Doing what to an engine as a prerequisite to boroscope inspections is the best way to achieve an accurate evaluation of an engine's condition ? |
Water washing |
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What is a systematic analysis of symptoms that indicate an equipment malfunction? |
Troubleshooting |
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What are used to support troubleshooting of the gas turbine electronic power control system ? |
Functional Dependency Diagrams (FDDs) |
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Which type of alloys are used as eletroplated coatings and as alloying constituents with iron in stainless steels and with other metals such as copper ? |
Nickel and Chromium |
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Which type of corrosion is direct surface attack sometimes referred to as ? |
Uniform etch |
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Which term is applied to the accelerated corrosion of metal caused by dissimilar metals being in contact in a corrosive medium? |
Galvanic corrosion |
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What is the most common effect of corrosion on aluminum alloys ? |
Pitting |
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Which type of corrosion is an attack on the grain boundaries of some alloys under specific renditions? |
Intergranular |
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What is a limited but highly damaging type if corrosion caused by a slight vibration,friction,or slippage between two contacting surfaces that are under stress and heavily loaded? |
Fretting |
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What,evidenced by cracking ,is caused by the simultaeous effects of tensile stress and corrosion? |
Stress |
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What is caused by the combined ecfects of corrosion and stresses applied in cycles? |
Fatigue |
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Engines to be taken out of operation for periods of up to how many months require only that the unit be protected from the elements? |
1 |
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What must be done to an engine that has been in storage, or inoperable for an extended period of time, before it can be placed in service? |
Depreservation |
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What is defined as the number of gear teeth divided by the number of teeth in the pinion? |
Ratio |
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What is defined as the locus of the points of contact as the profiles go though mesh? |
Line of action |
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What is defined as the angle form by a tooth and a plane passing through the axis of the gear ? |
Helix angle |
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What is the angle between the line of action and the line tangent to the pitch circles ? |
Pressure |
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What is the ratio if the number of teeth to the number of inches of the pitch diameter ? |
Transverse Diametral Pitch |
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What is the tranverse diametral pitch divided by the cosine of the helix angle? |
Normal Diametral Pitch |
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What is the play between the surface of the teeth in mesh measured at the pitch circle? |
Backlash |
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Satisfactory tooth contact is defined as at least what percent of the axial length of the working face of each tooth is in contact ,distributed over nearly 100 percent of the face width ? |
80% |
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What shows marking after much longer and higher power operating conditions than that required for DYKEM? |
Copper Sulphate |
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What is defined as the removal of metal from the gear teeth? |
Wear |
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What is characterized by transfer of metal from one sliding surface to another? |
Scoring |
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What are caused by foreign particles passing through the mesh? |
Dirt Tracks |
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The gear train is in alignment when the gear and the pinion are in what relation to each other ? |
Parallel |
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Poor alignment between the line shaft and the MRG may be detected at the what? |
Reduction gear |
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Which year did the Navy realize there was a need for the formation of a specialized gas turbine rating ? |
1975 |
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Which rate is primarily responsible for the electronic control circuitry interfaces ,such as signal conditioners,control consoles ,and designated electrical equipment associated with shipboard propulsion and electrical power generating plants? |
Gas Turbine Systems Technician (Electrical) (GSE) |
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Which rate is primarily responsible for the operation and maintenance of the Gas Turbine Engines (GTEs),Gas Turbine Generators(GTGs),reduction gears,and associated equipment such as pumps,valves,oil purifiers,heat exchangers,shafts,and shaft bearings? |
Gas Turbine Systems Technician ( Mechanical) (GSM) |
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Which office monitors current and future vacancies in the Navy? |
Chief of Naval Operations (CNO) |
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What determines the number of selectees for advancement in each advancement cycle? |
Quotas |
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What is the key to success in the Navy? |
Sustained superior performance |
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What is the most significant service record management tool? |
Performance Evaluation (EVAL) |
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What are the average of performance evaluation marks converted into? |
Performance Mark Average (PMA) |
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What is used to rank order personnel against all other candidates who take the same exam? |
Final Multiple Score |
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What descibe the knowledge and abilities required of every enlisted person in the Navy? |
Naval Standards (NAVSTDs) |
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What are standards that express the Navy's minimum requirements for enlisted occupational skills established by manpower and personnel managers? |
Occupational Standards (OCCSTDs) |
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Who maintains the TRAMANs, non resident training courses (NRTCs), arid NRTC answer sheets? |
Educational Services Officer (ESO) |
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Who can assist personnel in applying for schools, arranging for duty stations in conjuction with GUARD reenlistments,and any other questions they may have about their career path? |
Command Career Counselor (CCC) |
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Which publications are of particular importance to engineering department personnel? |
Naval Sea Systems Command (NAVSEA) |
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What is the basic engineering doctrine publication of Naval Sea Systems Command (NAVSEA)? |
Naval Ships Technical Manual (NSTM) |
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Which publication can personnel find information on how to read and interpret drawings? |
NAVEDTRA 12014 |
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What lists all working drawings that have a NAVSHIPS drawing number, all manufacturers' drawings designated as certification data sheets,equipment drawing lists, and assembly drawings that list detail drawings? |
Ship's Drawing Index(SDI) |
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Which order are drawings listed in the Ship's Drawing Index (SDI)? |
Numerical |
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Which instruction describes in detail the Ships' 3-M Systems? |
OPNAVINST 4790.4 |
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The Ships' 3-M Systems is divided into two subsystems.They are the Planned Maintenance System(PMS) and which other system? |
Maintenance Data System (MDS) |
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Which publication must be followed when personnel are exposed to extended periods if strenuous physical work in spaces of high ambient temperature? |
NAVMED P-5052-5 |
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Which instruction must be followed when pesonnel are exposed to high sound levels must? |
OPNAVINST 5100.23 |
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Noise levels generated from Gas Turbine Engine (GTEs) are on the order of 100 to how many decibels (db)? |
125 |
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Personnel must wear approved hearing protection when working in an environment where the noise level is greater than how many decivels(db)? |
84 |
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Personnel must wear double hearing protection,earplugs and earmuffs, if they must be in an area where the noise level is greater than how many decibels(db)? |
104 |
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Which type of oils are not suitable for use because of the high rotational sppeds and high temperatures generated by Gas Turbine Engines (GTEs)? |
Petroleum based |
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What is the synthetic oil in general use aboard gas turbine ships? |
MIL-L-23699 |
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All oil spills and slicks or sheens within the how many mile prohibited zone of the United States must be reported immediately in following the provisions of OPNAVINST 5090.1? |
50 |
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Which type of management involves procedures related to the receipt of fuel and the maintenance of the fuel system equipment ? |
Fuel system |
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What percent is the maximum allowable Bottom Sediment and Water (BS&W) of an acceptable replenishment sample? |
0.1% |
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What is the North Atlantic Treaty Organization (NATO) designation for JP-5? |
F-44 |
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What is the North Atlantic Treaty Organization (NATO) designation fir fuel that has a lower pour point than F-76? |
F-75 |
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What do lighter colored fuels,in general,tend to have less of than darker fuels ? |
Sediment |
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How often at a minimum must personnel test non compensated fuel tanks, fuel gravity feed tanks ,fuel head tanks, and JP-5 emergency head tanks bottoms for the presence of water? |
Weekly |
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Which chapter of the Naval Ships' Technical Manual should be referred to for detailed information on the sampling and testing requirements if JP-5 fuel? |
542 |
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What is the evaporated water referred to as that is discharged from the ship's distilling plant? |
Distillate |
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Which term is used to designate water stored in feed tanks? |
Feedwater |
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Which type of heat exchanger does seawater cool the steam and return it to liquid form? |
Condenser |
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What can cause boiler corrosion if not properly maintained? |
pH balance |
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Hardness-Calcium along with what else are the major hardness constituents and primary sources of scale in boilers? |
Magnesium |
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What dissovles the protective layer on boiler metal and pitting corrosion instead of general corrosion results? |
Chloride |
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Which chapter of the Naval Ships' Technical Manual should be referred to for requirements for treating and maintaining Waste Heat Boilers (WHBs)? |
220 |
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What will aid personnel in making detailed inspection where they can't directly see the inspection area? |
Inspection mirror |
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Which type of wrenches are used to tighten nuts,bolts,and fasteners to specific tolerances? |
Torque |
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The three most commonly used torque wrenches are the deflecting beam,dial indicating ,and which other type? |
Micrometer setting |
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Which type of calipers are used in conjunction with a scale to measure diameters? |
Simple |
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Which type of caliper is chiefly used for locating the center of a shaft or for locating a shoulder? |
Hermaphrodite |
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Which type of caliper can be used for measuring outside , inside ,and other dimensions? |
Slide |
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Which type of caliper consists of an L-shaped member with a scale engraved on the long shank? |
Vernier |
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What is the micrometer caliper commonly called? |
Mike |
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Which type of caliper can be used to measure down to the nearest 1/10,000th of an inch? |
Vernier micrometer |
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How many types of micrometers are commonly used throughout the Navy? |
3 |
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The types of micrometers commonly used are made so that the longest movement possible between the spindle and the anvil is how many inches? |
1 in |
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Which type of test unit is a battery operated unit that outputs an ultraviolet light beam to test the ultraviolet light flame detectors? |
Ultraviolet(UV) |
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Which type of device outputs forced hot air and is used to test the temperature detectors in the gas turbine enclosure? |
Heat gun |
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Which type of instrument permits rotating or reciprocating objects to be viewed intermittently and produce the optical effect of slowing down or stopping motion? |
Stroboscope |
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Which type of electronic flash device has a very short flash duration (on the order of a few millionths of a second)? |
Strobotac |
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Which type of instrument is used to inspect the internal parts of the Gas Turbine Engine (GTE) ? |
Borescope |
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Which method is used for determining a piece of machinery's mechanical condition by measuring its vibration characteristics under normal operating conditions? |
Vibration analysis |
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What is used to conduct the Bottom Sediment & Water (BS&W) test on fuel or to separate different liquids and solids from liquids? |
Centrifuge |
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To operate the centrifuge,place two tubes with the 100 ml of fuel at opposite ends if the carrier.Then whirl them for how many minutes at a speed if 1,500 rpm? |
15 |
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Which type of closed -cup flash point tester determines the flash point of fuel received on board ship? |
Pensky-Martens |
|
What is the minimum flash point for all fuel on Navy ships? |
140° F |