MK2 Service Wide Examination (SWE) Practice Exam

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• What does the color of the terminal bus or splice insulation primarily indicate?
• Which component protects debris from entering the hydraulic system on the inward stroke?
• Which of the following common areas can bacteria grow on an HVAC system?
• Which type of discrepancy might require immediate attention to maintain mission readiness?
• What is the purpose of the waste ring in the sea chest?
• What does FMC provide guidance on?
• Safety chains must be made of what specific type of steel?
• What is the minimum breaking strength required for safety tie downs for small boats?
• In a P-6, where does the recoil rope exit the recoil assembly?
• What percentage of hydraulic failures is attributed to contaminated fluid?
• What pattern must safety chains follow?
• What type of water is freshwater?
• What is the primary purpose of Red Gear in machinery?
• What term describes a situation where a vehicle exceeds its rating?
• At what original size should you consider replacing brake pads?
• When connecting an Ammeter, how should the coils be arranged?
• When connecting batteries in series, how should the terminals be connected?
• What is the purpose of a metering device in a refrigeration system?
• Trailers equipped with which system utilize a 12 V battery?
• Who is responsible for Engineering Procedures?
• How long can a dry cell battery be stored under proper conditions?
• What is the decimal equivalent of 1/8 inches?
• What is the typical shelf life of a hose?
• What does tongue weight refer to?
• Which dyes are authorized for use in F-76 fuel?
• How is gasoline classified in terms of its volatility?
• Where is the boat inspection report recorded at a modernized unit?
• What is not considered a hazardous material as a result of a routine J/W test?
• What is the ideal psi range for an air tight bearing protector?
• What does NEPL stand for?
• In case of a conflict between the MPC, NEM, and NSTM, which has the highest precedence?
• Which two types of electrical diagrams are most commonly used?
• What is contained in section 1 of the cutter engineering report?
• How long are Danger/Caution tag-out record sheets maintained?
• In which situation would it be critical to replace flex hoses without delay?
• On a Honda 225/150, which valve does the VTEC control?
• In a hydraulic system, what is a primary cause of aeration aside from leaks?
• What safety classification is specifically associated with fires involving flammable liquids?
• How long should a dynamic load test be performed at 150% of a davit's rated load?
• What is the average lifespan of zinc components?
• What does APM stand for in a project management context?
• What are the two classifications on a trailer hitch identification tag?
• What is the minimum battery voltage required when testing a standard battery?
• When testing relief valves on fin stabilizers, to which manifolds should the gauge be connected?
• Who has the authority to initiate a TCTO?
• What is the purpose of a breakaway break?
• In what configuration should an ammeter be connected in a circuit?
• Which type of boiler is known for being inexpensive to build, simple to operate, and requires less maintenance?
• How often is the Tag-Out audit conducted?
• What does NPTF stand for?
• When should testing for free water in fuel tanks occur?
• What is the typical function of a flow control valve?
• In machinery spaces, where is fresh air ducted to?
• What maintenance step is unnecessary for a spark plug in a four-stroke engine?
• Which material is NOT mentioned as hazardous due to routine testing?
• What defines potable water?
• What are the three ways contaminants are introduced into a hydraulic system?
• What is the appropriate tool for deburring a hydraulic shaft?
• How does electricity primarily flow through an electric motor?
• Which factor most significantly affects the life of zinc components?
• What is a key consideration when maintaining a waste ring in a sea chest?
• How is a cutlass bearing typically cooled?
• In CASREP terminology, what does 'Initial' signify?
• When filling a sample bottle before sending to NOAP, how full should it be filled?
• What material is federally mandated for safety chains to stop a trailer from disconnecting?
• What type of gas is emitted from a charging battery?
• After connecting a 440V, 3-phase motor, which aspect must be verified for proper function?
• What is the regulatory body associated with OSHA standards?
• What indicates the operational capabilities of an asset at a modernized unit?
• What is the main goal of air purification?
• What is the weight rating for an RB-5 vehicle?
• What is the maximum acceptable level of water in hydraulic fluid, measured in PPM?
• How much oil does the jet drive bearing housing sump approximately contain?
• What key information is required on a hose tag?
• Which seal type is preferred for its leakage control?
• What is the most common type of media used for coarse filtration?
• What is the minimum flash point for F-76?
• What does a float charger monitor?
• In what unit is the velocity of fluid most commonly stated?
• Which option describes contaminants that are already a part of a hydraulic system from manufacturing?
• What are used to absorb torsion vibrations (twisting and turning)?
• When charging a battery for the first time, what type of charge is recommended?
• What is considered good coil resistance for a reverse solenoid on a trailer?
• How many bags are typically used to pack a P-6 Pump?
• What is the formula for calculating the area of the cap end of a linear actuator?
• Where should the air intake for machinery spaces ideally be located?
• What is the maximum static load capacity of the TANB trailer?
• Which component can be pressure compensated on a non-pressure compensated system?
• What might be a consequence of not properly auditing Tag-Out procedures?
• Which NSTM chapter covers fuel systems?
• If there is a fire onboard a ship, within how many hours must you submit a message?
• What is the main function of the ALMIS system?
• What is the rated pressure for trailer brake line assemblies?
• How is wire size properly measured?
• Vacuum gauges indicate readings in which measurement unit?
• What does the Electron Flow Concept describe?
• Which component is essential for connecting brake power in trailers?
• What is the role of a float charger in a system?
• What is indicated by amperage in an electrical circuit?
• What does it indicate when a manometer shows equal pressure on both sides?
• In hydraulic systems, what does (Beta10 = 50) mean?
• What is the only approved material for pump shims?
• Which of the following is NOT a type of boiler discussed?
• The capacity of a hydraulic reservoir should be how many times the GPM of a pump?
• What does NSN stand for?
• What does NPT stand for?
• What is the most common cause of failure in a piston rotary type actuator?
• What is the largest contribution of sludge in marine equipment?
• What is the weight rating for TANB?
• What is the maximum swash plate angle of an in-line piston pump?
• What does NIIN stand for?
• What is a common way contaminants can enter a hydraulic system?
• What type of bearing protector is specified for TAND trailers?
• What is the main function of a prop shaft?
• Which electrical tool is used to test insulation?
• What does the color of the terminal bus or splice insulation indicate?
• What type of maintenance is suggested after the first charging of a new battery?
• Danger/Caution tag-out record sheets are maintained for what duration?
• Hydraulic hoses are usually designated by what standard unit?
• How many numbers does an NSN have?
• When should brake pads be replaced based on their original size?
• What is the function of a reverse solenoid in trailer applications?
• Engines shall operate at what percentage of the CG Load when conducting performance tests?
• When analyzing machinery, which of the following would indicate a problem with corrosion?
• Where would you find information on anything electrical?
• How much pressure is ideal for the air-tight bearing protector on TAND trailers?
• What does SSS Clutch stand for?
• Hydraulic hoses are measured in what unit?
• Which type of bearing is known for supporting axial loads and handling higher loads than ball bearings?
• What type of suspension does a standard boat trailer utilize?
• Which of the following is true about a metering device in refrigeration?
• In a parallel circuit, what happens to the amperage as opposed to the voltage?
• What size are the lines for trailer brake line assemblies?
• What is the most crucial step after tank stripping to maintain fuel quality?
• To increase voltage when connecting batteries, how must they be connected?
• In what condition must a cutter be for final shaft adjustments?
• What is a key factor to consider before operating a hydraulic system?
• What is referred to in section V of the Cutter Engineering Report?
• To prevent the brakes from activating during surge braking applications, which component is used?
• What is the flashpoint of F76 fuel?
• What is the most effective procedure for maintaining fuel quality?
• How should the spark plug gap be adjusted on a four-stroke engine?
• When is a position exempt from a CASREP?
• How many digits does a NIIN contain?
• In a hydraulic system, what is the primary method of generating contamination due to wear and tear?
• What does SWBS stand for in a maritime context?
• AFFF hard hoses shall be inspected and hydrostatically tested every ___ years, and the service life must not exceed ___ years.
• Which of the following is NOT one of the four types of casualty reports?
• Which two types of pistons are commonly used in air compressors?
• What does the abbreviation "CSMP" stand for?
• What is the likely cause of excessive pitting and corrosion in your Red Gear?
• What is used to create availability work lists?
• Where is triple guard grease applied on a Honda 225 outboard?
• What is typically the expected percentage of tongue weight relative to GTWR?
• What type of valve is designed to maintain fluid pressure within a specified range?
• What is defined as a major discrepancy in maritime operations?
• What is the standard unit of measurement of capacitance?
• What does DEMPs stand for?
• How many types of CASREPs are there?
• A hydraulic actuator converts hydraulic energy into what type of energy?
• What type of contamination is introduced into a hydraulic system through an unintended breach?
• What characteristic can determine the effectiveness of pump shims in operation?
• What term refers to the repeated stressing of a surface?
• How often should oil samples be taken from a newly overhauled engine?
• At what temperature is a surface considered hot for fuel oils?
• What is JP5?
• Electrical components may be protected by what method?
• What is a significant disadvantage of using a centrifugal pump?
• What kind of fuel is acceptable for use in the P-6?
• Which type of trailer suspension design offers better stability on rough terrain?
• When should a CASREP be submitted following the discovery of an equipment deficiency?
• How are filters in a hydraulic system typically rated?
• What is the minimum period after which flex hoses exposed to the elements should be replaced?
• What does a Honda outboard do when low oil pressure is detected?
• What indicator shows if a boat is safe to run in ALMIS?
• What does a rod wiper do in a hydraulic system?
• Drawings under SWBS #100 relate to which area?
• What is the most important factor influencing tire life?
• Which grade of bolts must be used for the installation of a hitch system to prevent a disabling casualty?
• What is an important function of an engineer's bell book?
• Which performance metric does the VTEC system on the Honda engine primarily improve?
• If a tow vehicle is rated for less than the required weight, what should be done?
• As the diameter of a wire increases, what happens to resistance and amperage?
• What is a potential hazard of failing to meet the minimum bolt grade in a hitch system?
• What do fuel strainers primarily filter out?
• In terms of maintenance priorities, which document takes precedence?
• Where can you find information and handling requirements for paints and solvents?
• What does the acronym PMC stand for in a military context?
• What is the term for outside air being led directly into the watch stations?
• What specific action should be taken regarding hydraulic fluid to prevent failures?
• Under what circumstances can a gear with an overheated bearing be allowed to operate?
• CG-2930 is a reference to what?
• When soldering wires, how much insulation should be stripped?
• In a lube oil analysis, what does the presence of tin indicate?
• A crankshaft changes reciprocating motion into what type of motion?
• Which standards are followed on shore stations for tag-out procedures?
• Who is authorized to sign for the replacement and removal of tags?
• Where should printed copies of the ECCM be maintained?
• Which type of break seal connection provides the best leakage control?
• When assessing the functionality of hydraulic actuators, which energy conversion is crucial?
• What color is a caution tag?
• In the context of mechanical systems, which term best describes capability to perform a task but with limitations?
• Which pressure is generally tested for hydraulic hoses?
• What color wire is connected to the reverse solenoid on a trailer?
• What type of gear are R/G teeth?
• What are the four center positions of a DCV?
• To test a 4-20 mA sensor, what is the recommended connection method?
• What classification is given to a fire that involves electrical equipment?
• What is the acceptable salt content in potable water?
• Low Voltage Systems using batteries utilize which type of current?
• What does GTWR stand for?