Term
| Creating a Unit Operations Schedule is necessary before the. . . |
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Definition
| . . .Maintenance schedule can be populated. |
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Term
| What message will be displayed if a calendar for a specific year has been created, but no items have been scheduled for maintenance? |
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Definition
| There are no scheduled items of specific type. |
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Term
| When using ALMIS to look up parts, what information is displayed after clicking Submit Query? |
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Definition
| NIIN, Part number, and Stock Nomenclature. |
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Term
| Completed certifications are good for _____ hours from the date and time listed unless Asset is used. |
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Definition
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Term
| What is the OSHA standard that outlines Hazardous Energy Control for shore operations? |
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Definition
| OSHA Standard 29 CFR 1910.147 |
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Term
| What USCG COMDTINST states "Shore units must follow OSHA requirements"? |
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Definition
| COMDTINST 9077.1 (series) |
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Term
| Removal of lock-out/tag-out device by an individual other than the person who installed shall be done only with written authorization from whom? |
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Definition
| Engineer Officer/ Engineer Petty Officer |
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Term
| Local Maintenance Procedures are not _____. |
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Definition
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Term
| Master Tasks must be initialized before a ____ can be scheduled in the Maintenance Schedule. |
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Definition
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Term
| Master Tasks with a periodicity of _____ must be added to the Maintenance Schedule manually. |
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Definition
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Term
| Up to ______ keywords can be used to search for linked Configuration Items. |
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Definition
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Term
| Ensure consistency within the systems, any updates or changes to the Local Maintenance Procedures must be applied to the _____. |
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Definition
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Term
| When results are found using ALMIS, the following information displays; NIIN, _____ and Stock Nomenclature. |
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Definition
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Term
| When editing the current fuel load during a Pre-mission and Servicing Inspection, the date must be entered in _____ time. |
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Definition
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Term
| Pre-mission and Servicing Inspection Engineering Comments are not to be used for _____. |
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Definition
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Term
| Corrective Action comments should contain clear and concise information that describes the required _____. |
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Definition
| Corrective Action Procedure |
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Term
| The Acronym ACMS stands for _____. |
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Definition
| Asset Computerized Maintenance System |
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Term
| COMDTINST _____ (series) states, "Shore units must follow OSHA requirements." |
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Definition
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Term
| Lock-out devices include: padlocks, gate valve lock-outs, _____ lock-outs and fuse lock-outs. |
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Definition
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Term
| Shipboard aviation filter elements shall be changed every _____ years. |
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Definition
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Term
| In the event of an emergency, accidental or other exceptional discharge of oil or oily mixture entries shall be made in the _____ Log and Unit's Log. |
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Definition
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Term
| Often the only difference between a fuel oil and lube oil purifier is? |
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Definition
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Term
| In a compressed air system, the rate of pressure rise should be kept under _____ psi per second. |
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Definition
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Term
| For compressed air service BELOW _____ psig, moistureseperators or oilers may use either _____ bowls. |
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Definition
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Term
| For compressed air service ABOVE _____ psig, _____ separator bowls are required. |
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Definition
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Term
| Gasoline is classified as what category of FLAMMABLE material? |
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Definition
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Term
| No JP-5 fuel filter may be bypassed during helicopter operations without the concurrence of the _____, _____, and _____. |
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Definition
| Commanding Officer, Pilot-in-Command (PIC), and Engineering Officer. |
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Term
| Commandant policy mandates that fuel tanks be tested for free water: _____, _____, and _____. |
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Definition
| prior to receiving fuel, on a monthly basis, and 24 hours after receiving fuel. |
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Term
| _____ and _____ are the two types of authorized fuel additives currently approved. |
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Definition
| Nalfleet 9-30 and biobor JF |
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Term
| What are the three major components of contaminated fuel? |
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Definition
| Water, purified fuel, sludge |
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Term
| Which component of fuel oil purifier produces high centrifugal forces making seperation possible? |
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Definition
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Term
| Filter-water seperators or coalescers are usually two staged and should be sized to hold particles of a _____ micron size. |
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Definition
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Term
| Three types of detector test kits used in the Coast Guard are _____, _____, and _____. |
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Definition
| AEL MK I, AEL MK III, FS II |
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Term
| Executive Order _____ requires the use of recycled (re-refined) oil wherever possible. |
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Definition
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Term
| All packaged lube oil shall be filtered through a _____ mesh or finer screen when servicing equipment. |
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Definition
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Term
| The basic types of contamination found in lubricating oil are _____, _____, _____, and _____. |
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Definition
| Fuel dilution, acid contamination, insolubles, and water. |
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Term
| Molybdenum contamination in engine lubricating oils can usually be sourced to which engine component? |
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Definition
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Term
| Which lab sampling recommendation code indicates, "Do not operate, do not change oil; submit resample as soon as possible."? |
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Definition
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Term
| Potable water with bromine levels exceeding _____ mg/l should not be ingested. |
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Definition
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Term
| Chlorine is typically available in two forms; _____ and _____. |
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Definition
| Calcium hypochlorite and sodium hypochlorite |
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Term
| The minimum residual required chlorine and bromine levels for all potable water onboard or taken aboard is _____ ppm. |
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Definition
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Term
| The two types of mechanical bromination systems used for the treatment of potable water are the _____ and the _____. |
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Definition
| automatic proportioning brominator and the recirculating brominator |
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Term
| Daily potable water tests shall be logged on the _____ CG-5648. |
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Definition
| Potable Water Quality Log |
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Term
| Which of the following is a probable cause of high lubricating oil content in outlet air from the compressor? |
|
Definition
| Final filter element, coalesce contaminated |
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Term
| Switches can be tested by checking for _____ with a digital multimeter. |
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Definition
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Term
| Pressure sensors are tested using a digital mutimeter to check for a known _____ at a given pressure. |
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Definition
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Term
| Electronic components such as Transistors are mounted on _____. |
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Definition
| Printed Circuit Boards (PCB) |
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Term
| Which electronic device is commonly red, yellow, or green and can be used to indicate the operational status of an electronic component? |
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Definition
| Light emitting diode (LED) |
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Term
| Which of the following items is a small piece of plastic and metal that is placed across or removed from two circuit ends to make or break a connection? |
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Definition
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Term
| Many electronic components will be damaged from static electrical charges less than _____ volts. |
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Definition
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Term
| What is the most important element in protection of ESD sensitive components against damage? |
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Definition
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|
Term
| Switches can be tested by checking for resistance using a _____. |
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Definition
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|
Term
| Pressure sensors are tested using a digital mutimeter to check for a known value at a given _____. |
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Definition
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Term
| Failure to bleed entrapped air when starting a reverse osmosis system can result in _____ to the system. |
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Definition
|
|
Term
| when filling the reverse osmosis high pressure pump with new oil, fill the pump until the sight glass on the side of the pump is approximately _____ full. |
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Definition
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Term
| On the PW400 RO system, the basic procedure for all cleaning and preservative treatment is _____. |
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Definition
| a specific chemical solution is circulated through the system. |
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Term
| The use of non-approved cartridges for the PW400 RO may _____. |
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Definition
| Void manufacturers' warranty |
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|
Term
| what safety precautions should be observed when troubleshooting the RO control module? |
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Definition
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|
Term
| The reverse osmosis system on the NSC operate on what electrical current? |
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Definition
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|
Term
| Prior to opening the NSC RO HP system, bleed off system slowly by opening HP valve until the gauge reads _____ psi. |
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Definition
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|
Term
| The chemicals used in the NSC RO system are _____. |
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Definition
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Term
| Besides the NSC RO electrical and chemical hazards, what other hazards could pose a danger to personnel? |
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Definition
| High pressures and rotating machinery |
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Term
| If there is no power being supplied to the PW400 RO, and you have verified that the unit is receiving power, what component would you check next? |
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Definition
| The master control center module |
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Term
| What component would you check first if the PW400 RO had no raw water supply? |
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Definition
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Term
| What corrective action should be recommended for a defective HP pump on the PW400 RO? |
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Definition
|
|
Term
| How many times can the filters be re-used on the PW400 RO? |
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Definition
|
|
Term
| what could be the possible cause of the PW400 RO pressure gauge PG2 indication being unsteady? |
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Definition
| HP pump belt improperly tensioned, HP pump oil level low, Defective pump |
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Term
| What would be the likely cause for the PW400 RO Array Gauge (PG2) not indicating 800 psi (normal for seawater feed)? |
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Definition
| Back pressure regulator requires adjustment or defective |
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Term
| A readout of the oil in water discharge (in PPM) is provided by what OWS component? |
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Definition
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|
Term
| What OWS component provides primary seperation of oil from water through gravitational seperation? |
|
Definition
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|
Term
| What OWS component contains coalescer elements for seperating oil from particulate? |
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Definition
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|
Term
| What OWS component provides a visual indication of the oil in the first stage seperator? |
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Definition
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Term
| What OWS component draws oil-water emulsion from the bilge or holding tank to the seperator? |
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Definition
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|
Term
| What OWS component contains the bilge alarm sensing module and the solenoid operated recirculating and overboard discharge valve? |
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Definition
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|
Term
| Before working on the OWS, the equipment should be secured and tagged out in accordance with _____. |
|
Definition
| COMDTINST 9077.1 (series) |
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|
Term
| The SAREX 2 GPM OWS operates on what power input? |
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Definition
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|
Term
| When adjusting alarm set points on the SAREX 2 GPM OWS, care should be taken because the _____. |
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Definition
|
|
Term
| COMDTPUB P6280.3, Chapter 1: 1.1 states that only those persons holding an _____ certification will perform certain maintenance procedures on an AC&R system. |
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Definition
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|
Term
| Extreme caution should be used when working on thermostats because they typically operate on what current? |
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Definition
|
|
Term
| What would be considered as a HVAC system integrity maintenance item? |
|
Definition
| Check and adjust fan belts MK2 HVAC |
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Term
| At what MINIMUM percentage of deterioration would a zinc anode of an HVAC system typically be replaced? |
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Definition
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|
Term
| What is typically used to clean any accumulation of dirt in a HVAC fan housing? |
|
Definition
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|
Term
| HVAC fan belts should typically be adjusted so that the belt has _____ inch deflection between pulleys. |
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Definition
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|
Term
| After installing a new HVAC fan belt, how soon after start-up should the new belts tension be rechecked? |
|
Definition
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|
Term
| When connecting a 440 volt, 3 phase motor, what is critical and must be verified AFTER connection? |
|
Definition
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|
Term
| Pure water that crosses the semi-permeable membrane is known as _____. |
|
Definition
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|
Term
| Operating the 87' RO unit at more than _____% of rated capacity in low salinity water can damage the membranes. |
|
Definition
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|
Term
| The high pressure pump raises feedwater pressure to between _____ and 1000 psi. |
|
Definition
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|
Term
| Always flush the RO unit with _____ fresh water ONLY. |
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Definition
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|
Term
| RO elements should be cleaned when the TDS level of the product water exceeds _____ ppm. |
|
Definition
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|
Term
| During start-up, do not exceed _____ psi system pressure or _____ gpm product water flow. |
|
Definition
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|
Term
| In Polishing Mode, product flow should be in the _____ to _____ gpm range. |
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Definition
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|
Term
| DO NOT operate the _____ pump while system is in backwash mode. |
|
Definition
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|
Term
| When renewing the 5 and 20 micron filters, ensure that the high pressure gauge reads _____ psi before maintenance. |
|
Definition
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|
Term
| The maximum level of water effluent contamination is _____ ppm. |
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Definition
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|
Term
| When cleaning the First Stage Seperator plate assembly elements, use a brush and _____. |
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Definition
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|
Term
| A likely cause of unacceptable effluent from the second stage seperator is _____. |
|
Definition
| Filter elements not sealed properly |
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|
Term
| Likely causes of compressor short cycling are; _____, _____ or _____. |
|
Definition
| dirty or iced evaporator, a faulty condensor receiver, or leaky liquid line solenoid stop valve |
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|
Term
| The air conditioning systems is a closed loop system and basically consists of; _____, ______, _____, _____, _____ and _____. |
|
Definition
| Condensor, compressor, evaporator, pipes, filters and air handling units |
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|
Term
| During operation, check compressor oil level to see that there is a _____-_____ oil level in the sight glass. |
|
Definition
|
|
Term
| Antifriction bearings are so called because the friction developed in their operations is relatively _____. |
|
Definition
|
|
Term
| You are cleaning used bearings using 2190 TEP oil. What temperature should the oil be? |
|
Definition
| 82° ± 5° C (180° ± 10° F) |
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|
Term
| Secure the propeller and _____ against uncontrolled rotation when checking or working on open marine gears. |
|
Definition
|
|
Term
| The primary seal on a MX9 Stern Tube is what type of seal? |
|
Definition
|
|
Term
| Line shaft bearings may also be known as _____ bearings. |
|
Definition
|
|
Term
| _____, _____, and _____ actions are the basic principles of troubleshooting. |
|
Definition
| Recognition, Identification, and corrective |
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|
Term
| What is the MAXIMUM diametric bearing clearance allowed for a 2" rudder shaft? |
|
Definition
|
|
Term
| Bearing load is divided into three types; _____, ______, and _____. |
|
Definition
| Radial, thrust, and radial thrust |
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|
Term
| For all periods of inactivity, inspect the stern tube seal for leakage once every _____ hours. |
|
Definition
|
|
Term
| The hand can usually be held in contact with bearing surfaces below _____°F. |
|
Definition
|
|
Term
| Which condition will move the governor's power piston down, thereby decreasing fuel? |
|
Definition
| Pilot valve plunger is raised above its centered position |
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|
Term
| Nearly all rolling-eleming bearing applications require an _____ fit on at least one of the bearing rings. |
|
Definition
|
|
Term
| Jacket water temperature rise across an engine should not exceed _____°F or _____°F. |
|
Definition
|
|
Term
| The propeller attaches to the _____ shaft. |
|
Definition
|
|
Term
| Blue hazy smoke is most likely an indication of _____. |
|
Definition
| Lube oil presence in combustion spaces |
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|
Term
| DEMPS performance monitoring program will provide an estimate of the effectiveness and/or condition of the engines by _____. |
|
Definition
| Observation of engine operating characteristics |
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|
Term
| When conducting performance tests, the engine should be operated at what percentage of the Coast Guard rated load? |
|
Definition
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|
Term
| Which of the following main areas of concern for troubleshooting a hard starting outboard engine may require the replacement of the cylinder head gasket as a corrective action? |
|
Definition
|
|
Term
| When conducting engine performance tests, the lube oil and jacket water should be within how many degrees of their normal operating temperature? |
|
Definition
|
|
Term
| Which of the following is a possible cause of low or variable cylinder compression for 4-stroke outboard engines only? |
|
Definition
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|
Term
| When downloading data from the ODR-2, you should have how many floppy disks? |
|
Definition
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