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MK1 SWE Exam Prep | Actual Exam
Questions | 100% Correct Answers |
Verified 2024 Version
What type of o-ring is the most resistant to petroleum products - ✔✔Buna-S What do you prime an FOP with? - ✔✔Water What material are used for strainers? - ✔✔Stainless steel or monel In a compressed air system, what causes the o-rings to fail to quickly? - ✔✔Heat What do you use to measure resistance of a wire cover? - ✔✔Meghometer Gallons per minute for a p-100 pump? - ✔✔100 GPM at 83 PSI with a 20 foot suction lift Starting over to enter a discrepancy to almis? - ✔✔Add Maintenance Record What contaminant should you worry about in a compressed air system? - ✔✔Hydrocarbon What material is used on cutlass bearings? - ✔✔Rubber, fiber reinforced rubber Form for a TCTO? - ✔✔CG- 22 Last number in a TCTO? - ✔✔Revision number Form for ISO? - ✔✔CG
Can you discharge sewage in the Great Lakes and how much? - ✔✔None What section in the tagout logbook do you find inactive tags? - ✔✔ 4 How often to audit tagout log? - ✔✔Every two weeks? What is the flashpoint of F-76? - ✔✔ 140 ° How far to insert feeler gauge on stage bearings? - ✔✔ 4 - 6 inches Hot surface for oil? - ✔✔ 650 Hot surface for fuel is? - ✔✔400F In a piping system what does PS stand for? - ✔✔Pressure switch 120V with 1 Kilo ohm resistance is how many amps? - ✔✔.12 amps Ammeter is Hooked up in? - ✔✔Series P-100 with a 20 foot suction lift? - ✔✔100 GPM at 83 PSI What chapter in the ECCM do you find BECCE's? - ✔✔Chapter 2 Who signs the tag-out log? - ✔✔Authorizing officer What form number is used for writing awards? - ✔✔ 1650
What is PEACE model? - ✔✔Planning, event complexity, assets, comms, environment What letter designates a storage tank? - ✔✔A What pump pulls from the tank to the OWS on a WMSL? - ✔✔Feed pump What stage in OWS is the high efficiency brushes? - ✔✔First stage Letter designation for galley, scullery, laundry, office, pantries and shops? - ✔✔Q Disadvantage of a centrifigal pump? - ✔✔Suction lift What Voltage is used for a water purifier on a WMSL? - ✔✔ 440 Size of female ratings? - ✔✔1/4 inch Size of female bulk hair? - ✔✔2" Predetermined gap in friction bearings is for? - ✔✔Thin layer of oil Max operating pressure for a WMSL RO? - ✔✔ 1000 How long to appeal marks for active duty? - ✔✔15 days P-6 outlet discharge? - ✔✔3" How long to pressure test hydraulic hose? - ✔✔10 minutes
Basic components of the charging xircuit - ✔✔Battery, alternator, voltage regulator Temporary hydraulic hoses tested to what percent? - ✔✔ 150 How many wraps of a p-6 hose to fit in container? - ✔✔ 2 WMSL OWS, what are the two modes? - ✔✔Operate and clean How long is the lanyard from flashlight to instructions in P-6 can? - ✔✔2 feet With a shave chit, how long can a beard be? - ✔✔1/4 inch Of the 6 known ways of creating voltage, what is piezoelectric? - ✔✔Created from pressure What temp is Diesel engine fuel cooled to? - ✔✔ 110 Shell and Tube Heat Exchanger heat transfer in? - ✔✔Tube bundle If you find 40psi in a TANB trailer tire what type of discrepancy is it? - ✔✔restrictive Fuel lines must meet what specification? - ✔✔SAE J1527 and CFR 183 When should final shaft aligning be done on surface ships? - ✔✔Taken with the ship water Bourne What code is boat forces? - ✔✔ 731 A 10 PSI RISE IN A/C SYSTEM AFTER EVACUATION IS AN INDICATION OF? - ✔✔leak
What does CAN stand for? - ✔✔Controller Area Network What type of gears are normally used in reduction gears? - ✔✔Helical gears Infinity on a megger means what? - ✔✔VERY LITTLE OR NO RESISTANCE Which component could be pressure compensated or non-pressure compensated? - ✔✔Flow control valve If you double the size of a hydraulic line what happens? - ✔✔Quadruples force What percentage of hydraulic failures are due to contaminants? - ✔✔80 percent Parts listed as a type ___ are paid for by the unit no matter the cost? - ✔✔Type 3 What is the purpose of a diffuser in a pump? - ✔✔To reduce velocity of the flow When can an orange out of calibration tag be used? - ✔✔When the calibration is out consistently but a small amount What is the definition of 1 BTU? - ✔✔The heat needed to raise 1 pound of water 1 degree at sea level HOW LONG IS HYDRO TEST ON BOILER HELD? - ✔✔15 minutes What is it called when outside air is led directly to watch stations? - ✔✔Total replenishment ventilation What happens when you can't clear a blocked tube in a cooler? - ✔✔Plug it THE CORRECT OXYACETYLENE FLAME FOR BRAZING IS CALLED - ✔✔A neutral flame.
Where is the after cooler installed on a compressor? - ✔✔After the final stage of compression and the air receiver tank flask After oil change, how many hours before sampling? - ✔✔25 hours Directional valve infinitely positioned and used to control quantity and directional flow? - ✔✔Servo valve Article 92 of the UCMJ - ✔✔Failure to obey order or regulation Article 91 of the UCMJ - ✔✔"Insubordinate conduct toward a warrant officer, noncommissioned officer, or petty officer." This article ensures others obey NCOs' orders and protects NCOs from assault, insult, or disrespect. ie) if you are the NCOIC of a section, and an airman is rude, vulgar, or makes inappropriate comments to you or about you, he or she may have violated Article 91. Where is the most likely place a cylinder head would crack? - ✔✔Between the valve and injector holes WHAT IS A CSMP FILE USED FOR? - ✔✔AN ADMINISTRATIVE METHOD OF TRACKING OUTSTANDING REPAIRS AND ALTERATIONS IF A REVERSE OSMOSIS DESALINATOR WILL NOT START, WHAT SHOULD YOU CHECK FIRST - ✔✔NO POWER, CIRCUIT BREAKER, LOW FEEDWATER PRESSURE AND THE LOW PRESSURE SWITCH If you have no display on your RCS what should you check? - ✔✔Voltage What is the purpose of a black box on the side of an mpc card - ✔✔Indicate change has been made What is rated output and lift of a p-6? - ✔✔12 ft and 250 GPM
What is the first test for installing a battery? - ✔✔Determine polarity of battery terminals What gauge wire should be used for a 12-volt circuit that is 10 feet long and carries 20 amperes? - ✔✔ 16 Which of the following connectors is commonly used to replace the rattail joint splice? - ✔✔Wire nut A blue terminal lug or splice can be used for wire sizes? - ✔✔ 14 - 16 How many watts are in one horsepower? - ✔✔ 746 Which portion of the AC motor creates a rotating magnetic field when current is applied? - ✔✔Stator At what degree of the AC generator cycle does the generator achieve maximum induced voltage in the negative direction? - ✔✔ 180 When the voltage and current waveforms are in step with each other, they are said to be in? - ✔✔Phase Which motors are specifically designed to maintain constant speed with the rotor? - ✔✔Synchronous Which winding fault is the result of two windings making contact? - ✔✔Short The most commonly used diagrams are? - ✔✔Wiring and schematic How is a mechanical connection symbolized in a diagram or drawing? - ✔✔By drawing a dashed line PEACE model - ✔✔Planning, event complexity, assets, communication and supervision, environment
STAAR Model - ✔✔Spread Out, Transfer, Avoid, Accept, Reduce How many days does a member have to appeal marks - ✔✔15 day (45 reserve) SMART goals - ✔✔Specific, Measurable, Attainable, Realistic, Timely Commandant requirement for aerobic activity per week? - ✔✔150 minutes of moderate intensity, or 75 minutes of vigorous intensity Cornell System of Note Taking - ✔✔Record, reduce, recite, reflect, review SAPP - ✔✔Security, Accuracy, Propriety, Policy How many performance factors? - ✔✔ 4 What is an example of HFC refrigerant? - ✔✔R-134a tetraflouroethane The fusible plug on a refillable refrigeration cylinder melts at? - ✔✔ 165 Never refill a refrigerant cylinder over? - ✔✔80 percent The four major types of compressors are? - ✔✔Reciprocating, rotary, scroll, and centrifugal What is the normal operating pressure for start air or diesel start air? - ✔✔ 151 - 1000 psi What are the two types of pistons commonly used in air compressors? - ✔✔Differential and trunk What are the two most common types of valves used in air compressors? - ✔✔Strip and disc
The maximum numbers to start a P-6 before tuning is required is? - ✔✔6 pulls Where is the fuel cock located on the P- 100 - ✔✔Below the fuel tank How long to flush the P-100 to prevent corrosion? - ✔✔10 minutes Pascal's Law - ✔✔States that a force applied to a fluid is distributed equally through all parts of the fluid Hydraulic symbols used in standard drawings are shown in the _____ position. - ✔✔At rest The most common type of hydraulic circuit is? - ✔✔Open loop Why must hydraulic fluid be as incompressible as possible? - ✔✔transmit power What is the greatest effect on fluid viscosity? - ✔✔Temperature Inlet strainers use a relatively _____ filtering element constructed of fine wire mesh. - ✔✔coarse What are the three general categories of hydraulic contamination? - ✔✔Built in, Ingress, and internally generated The formation of sludge on reservoir walls interferes with what process? - ✔✔cooling Most of the harmful contamination in hydraulic fluid is considerably less than _____ microns. - ✔✔ 40 What must occur first before a hydraulic sample can be drawn for testing? - ✔✔Flush the sampling port What are the two types of hydraulic reservoirs? - ✔✔Vented and pressurized
Hydraulic fluid temperature should be maintained above? - ✔✔110 to keep moisture out What are the two purposes for a hydraulic accumulator - ✔✔Acts as a shock absorber and provides aux power Inside diameter of a - 12 hose? - ✔✔3/4" What is not a material used in the reinforcement layer of a hydraulic hose? - ✔✔Stainless steel Long hydraulic hoses should be inspected with the hoses? - ✔✔Pressurized What would 2Q15 indicate on a hydraulic hose tag? - ✔✔Second quarter, service life will expire in 2015 Pumps create - ✔✔flow, which flow creates pressure What are the two types of gears commonly found on hydraulic pumps? - ✔✔Spur and helical What is not an element of a cane pump? - ✔✔Crank ring What are the two designs of a hydraulic piston pump? - ✔✔Radial and axial What is the pressure at which a control valve just begins to open? - ✔✔Cracking pressure What is the difference between cracking pressure and full flow pressure? - ✔✔Pressure override What component in a hydraulic system converts hydraulic energy into mechanical energy? - ✔✔Actuator
Coast guard safety chain requirements? - ✔✔1/2 galvanized steel The bore is the diameter of the - ✔✔cylinder Stroke is the ___ of the cylinder - ✔✔Distance the piston travels What does the acronym CODAG stand for? - ✔✔Cutter operated diesel or gas turbine What angle do you cut shaft packing? - ✔✔ 45 Per comdtinst m9000.6 lube oil analysis are required? - ✔✔250 hours or quarterly After a overhaul howl long do you wait to submit an oil sample? - ✔✔1,25, 50 hours F-76 is also known as? - ✔✔Diesel # JP-5 is also known as? - ✔✔F- 44 What does "bright" refer to in clear and bright? - ✔✔Absence of suspended watwr How many parts are in a boat record? - ✔✔6 Boat book, boat inspection report, casreps cascores, tcto pending, tcto completed, pending csmp's How is a kinematic test conducted? - ✔✔Time it takes for a standard amount of fluid at a standard temperature? Discharge zone for compacted glass and metals? - ✔✔12NM
What is the air trapped between two piston rings called? - ✔✔Blow by What is attached to the crankshaft to balance the weight of the piston? - ✔✔Counter weight What distance should support clamps be placed on flex hoses? - ✔✔No more than 24 inches apart What size flex hoses require support clamps? - ✔✔30 inches or greater Number of revolutions in a 2 stroke engine? - ✔✔One revolution of the crankshaft When testing a faulty temp sensor measure? - ✔✔Resistance Battery load tester measures ___ and ___? - ✔✔Volts and amps What is the gap of a piston ring designed for? - ✔✔Installation on the piston NSTM chapter for fuel oil and lube oil? - ✔✔ 541 Size of electrical mat in front of switchboard? - ✔✔36 inches Small quantity hazmat generators? - ✔✔More than 100kg's less than 1000kg's and can keep on site for 180 days without permit Large quantity hazmat generators? - ✔✔More than 1000kg's and can accumulate on site no more than 90 days OWS PPM for discharge? - ✔✔15 ppm Different material for rocker arms? - ✔✔Hardened steel, stainless steel, and aluminum
____ is the apparent change in the position of an object resulting from change in the direction of position from which it is viewed? - ✔✔Parallax Hydraulic shock to the gauge can be reduced by using what component? - ✔✔Pressure snubber What is an accurate, low cost, and simple way to measure small variations in pressure? - ✔✔Manometer Which valve gets its name from the shape of its body? - ✔✔Globe Which valve is used when a straight line flow of fluid with minimal flow restriction is required? - ✔✔Gate What are the three types of maintenance in the coast guard maintenance system? - ✔✔Corrective, preventative, and alternative What system groups similar Naval Engineering equipment into categories and assigns those categories three-digit codes between 001 and 999? - ✔✔SWBS What reference does NE-TIMS use to organize technical manuals for a particular platform or asset? - ✔✔SWBS and NSTM What interactive query is the most commonly used query in the Coast Guard? - ✔✔FLIS What does NIIN stand for? - ✔✔National Item Identification Number What standard does the coast guard use as the governing process for the development of new maintenance systems and the optimization of existing standards? - ✔✔Reliability centered maintenance What international numbering system for technical publication development and numbering is used in all modernized technical information applications? - ✔✔S1000D
All coast guard modernized asset systems and subsystems are identified by? - ✔✔Component end item number How many classes of rubber insulating gloves are there? - ✔✔ 4 What is the most common material used for conductors? - ✔✔Copper How is electrical equipment rated? - ✔✔Watts What is a circuit with only one path of current flow? - ✔✔series Standard unit of measure for inductance? - ✔✔Henry What device measures current? - ✔✔Ammeter What toxic gas is produced if seawater enters a battery cell? - ✔✔Chlorine gas What explosive, toxic gas is produced while charging batteries? - ✔✔hydrogen sulfide Any technician opening a system must be properly certified in accordance with ___ of the clean air act? - ✔✔ 608 In a two stroke engine, what pressurizes the air in the crankcase? - ✔✔The downward strike of the piston What is the purpose of the throttle body? - ✔✔Regulates air flow What outboard engine component is adjusted to compensate for steering torque? - ✔✔Trim tab
