Aviation Maintenance Technician, Second Class (AMT2) SWE Practice Exam

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• What are the two types of gunner belts?
• Where should the label be placed on hose assemblies relative to the socket?
• Which color is specified for marking falling hazards?
• In automatic cabin pressurization, which component monitors cabin pressure and controls outflow valve to maintain the desired altitude?
• What are the four ways of hydraulic cleaning and filtering?
• Level II preservation provides protection for idle/inactive aircraft and components stored for a maximum of how long?
• Pub Audits are conducted semiannually in which months?
• In manual override, what happens to the up limit switch?
• Who approves transfers?
• Who authorizes repair to minor and major damage?
• What is the primary purpose of adjusting pitch change rods?
• Which is a disadvantage of a centrifugal-flow compressor?
• If an aircrew member has not flown in their primary designation during the previous 30 days, what must they do before flying in that crew position on an operational mission?
• What is the purpose of keeping the collet within two threads of the lift tube cylinder during rising?
• Baggage policy including not authorized pets is found in which instruction?
• After jacking is completed, which action should be taken with the collet?
• What is the purpose of the diffuser vanes in directing flow from the impeller?
• Dry cleaning or laundering flight suits will not compromise which property and does not require renewal treatment?
• What is the UR process guide number?
• Bleed air can be tapped from different compressor stages to achieve varying what?
• A brown cylinder is designated for which type of materials?
• What are the two different degrees for countersink rivets?
• How many steps are there to troubleshoot a discrepancy?
• Who develops, reviews, and updates MPCs?
• What type of tubing is used to cover the label and hose?
• What is the minimum distance from a cold refueling operation to prevent ignition sources?
• Which characteristic is listed as a disadvantage related to manufacturing and cost?
• If an MSR item is overdue, what must be done?
• Level III preservation provides optimum protection and requires dehumidification as part of its procedures. Which statement best describes Level III preservation?
• In a hydraulic system, sampling points may include which component?
• What is the first action you should take before cleaning flight gloves?
• What is used for help with EAL?
• What is the maximum flight time allowed in any seven consecutive days for a crew member?
• In a typical vapor-compression air conditioning system, where does the refrigerant change from gas to liquid?
• What is chronic poisoning?
• Which device is used to track and balance rotor systems on helicopters?
• What percentage overlap is required when painting?
• What material do you inspect in a liquid dye penetrant test?
• What is the decontamination method for flushing hydraulics of contamination?
• Who can suspend ACMS?
• Which of the following is NOT one of the three basic functions of oil in a jet engine?
• Normal transactions under what amount do not require the simplified acquisition manual?
• Who is required to supply oil sample kits?
• On a flexible braided line, what should you observe regarding twisting?
• An APU has how many major sections?
• Which resin is not authorized for Coast Guard aircraft?
• What tool is used to measure the viscosity of oil?
• When taking new cads out of package what should you inspect for?
• Where do you log discrepancies at PDM when EAL is in contingency mode?
• A tubed tire at 160 psi requires slippage marks?
• What is the minimum distance a refueler may be driven from any point on the aircraft?
• When blending a compressor blade, in which direction is the blend performed?
• Which statement best describes the weight characteristic of axial-flow compressors as a disadvantage?
• Which substance should be used to preserve arresting gear, landing gear, wing fold tail skid, and exposed portions of reciprocating rods?
• ATF3 lead generator T3 is connected to which connector code?
• If tail rotor pitch is decreased, what happens to the aircraft?
• Which describes barrier options for Level II preservation?
• A tubed tire at 150 psi requires slippage marks?
• How much torque is applied to a flare-less fitting?
• For hazard marking related to falls, which pattern is used alongside the yellow color?
• What are CADs inspected for?
• Why measure an oleo strut when it is extended?
• What is inerting used to achieve in a fuel tank?
• What does a R2 on a tire mean?
• Which manual provides guidance on ordering tools?
• What does MKIII test for in fuel?
• What is the form number used for flight gear issue?
• Before hooking up a hydraulic generator, what environmental condition must you check?
• In forward flight for track and balance, what adjustment is made using trim tabs?
• When storing tires in RFI condition, to what pressure should they be reduced?
• How is RPM controlled on a turboprop?
• What are the ratings for deck tie-down assemblies?
• How often should you check the humidity indicator for engines stored in shipping and storage containers or static dehumidified bags?
• Excessive heat and centrifugal force on turbine blades is called what?
• How is calibration of tools tracked?
• How should engine lines close to inlets be labeled?
• Which of the following is a common cause of intermittent fire detector alarms?
• Bleed air comes from which part of the compressor?
• Which condition would definitely require slippage marks?
• What magnification is used to inspect wires with a microscope?
• Thermodynamic failure is referenced in which manual?
• How often is a unit's safety report generated?
• How long do you have to report discrepancies after PDM?
• Fuel truck must be kept how far from building while fueling?
• Which statement best describes the starting power requirement for axial-flow compressors?
• Which component controls cabin pressure by controlling airflow in and out of the cabin?
• What distance must a refueler stay from a fueling port or vent?
• What must precede an urgent interim UR message?
• Which document serves as the Hazardous Waste reference?
• What does CG-41 stand for?
• What do you use to preserve A/C struts?
• Which unit is used to express noise levels in these guidelines?
• What is required in the post-PDM discrepancy report to be effective?
• Where is the damage typically more severe on a compressor blade?
• Which of the following best describes the correct procedure for cleaning flight gloves?
• Pan Head screws are used for what reason?
• How should empty compressed gas cylinders be marked?
• What controls the speed of air entering and exiting an aircraft engine?
• Who has final authority when submitting a UR?
• What action is specified for jack legs with cracks less than 1/2 inch?
• What does the down limit switch do?
• Which publication defines the deployment threshold of 11.9 hours?
• Propeller and compressor blade angles are measured in increments of what?
• What condition in an engine sling cable warrants replacement due to wear?
• Which storage condition requires checking the humidity indicator every 28 days?
• Which condition triggers the requirement for protective measures regarding noise exposure?
• How many times the rated weight can a mule pull?
• How early can a high-time component be changed under scheduled component changes?
• How should you clean a helmet visor?
• In a centrifugal compressor, what does the diffuser do?
• What is the purpose of the outflow valve in cabin pressurization?
• Which statement best describes when slippage marks are required, ignoring any other factors?
• What health condition can result from repeated contact with chemicals and fluids?
• Who is responsible for reviewing flight forms on a daily basis?
• What percentage of oxygen is targeted in the inerting process?
• What is a correct statement about the purpose of flushing in hydraulic decontamination?
• How many MSRs are there for ACMS, and which are they?
• Hydraulic reservoirs have _____ to prevent fluid surging and foaming?
• What is the maximum amount allowed without a formal report and survey?
• What is the maximum flight time allowed for a crew member in any 30 consecutive days?
• Where is the log and cannibalization activity designated?
• What is the NMCT target?
• CWASK is for how many people?
• If a repair other than component replacement is required for a sling, to what percent of rated load must it be tested?
• If you donate 500cc of blood, how long are you grounded?
• Which is an advantage of a centrifugal-flow compressor compared to an axial-flow compressor?
• Who routes safety messages to other agencies if deemed appropriate?
• MRB stands for which of the following?
• What are the two degrees used for countersink rivets?
• Control cables are tested to what percent of their breaking strength?
• How many pounds are you allowed for luggage?
• What percentage of flight time must be dedicated to training for fixed-wing and rotary-wing aircraft?
• Which of the following is included among ACMS MSRs?
• In a typical vapor-compression air conditioning system, where does the refrigerant change from liquid to gas?
• Magnesium corrosion products form what appearance?
• How long does a Mark 124 burn for?
• What UR tag is used when reporting a damaged component?
• Which statement best describes the scope of the slippage marks requirement?
• What are the stator blades for in a centrifugal compressor?
• Which process guide do you refer to for GSE?
• If the unit requires additional refrigerant, what will you observe in the sight glass?
• Signs of a underinflated tire?
• Which inert gas is typically used to inert a fuel tank?
• In an environmental control system, which component meters the flow of refrigerant into the evaporator?
• How long can CADs be extended without approval?
• When pumping out a space filled with water and petroleum, which pumping method must not be used?
• If blade track increases as speed increases, what adjustment is recommended?
• Urgent Interim UR messages should be addressed to which entities?
• How many broken wires are allowed on a hoist cable?
• What is the limit for light corrosion in terms of depth?
• During hydraulic flushing, how many times should the recovered fluid be equivalent to the system capacity?
• What should you not do while refueling?
• Which document should be consulted for aviation fuel handling procedures?
• In a centrifugal compressor, where does air enter and how is it directed to the diffuser?
• What effect does air have on hydraulic fluid?
• Which publication provides guidance on preserving the engine oil system?
• What constitutes a pressure stage in a compressor?
• Who is in charge of the safety committee?
• What strength replacement is required for semi-critical skin areas?
• Which statement explains how the nose wheel is kept straight ahead prior to landing when the strut is extended?
• When towing an aircraft, when may the brake rider apply the brakes?
• How many numbers are in an NSN?
• What is the secondary purpose of adjusting pitch change rods?
• What does AVGFE stand for?
• How close may an aircraft be taxied to obstructions?
• Why is bleed air often taken from the final or highest pressure stage?
• After a maximum braking operation, when do the brakes reach their hottest temperature?
• A tire with tubes inflated to 180 psi requires slippage marks?
• How do you preserve an engine oil system?
• What is the HU-25 engine vibe set?
• Type 3 material cost is defined as which of the following?
• What form is used to requisition parts, tools, and other material?
• What is used to track and balance a HH65?
• How long must a non-RFI part be shipped to AL or other designated repair facility after removal from service?
• Which document serves as the Hazardous Waste reference?
• What is the purpose of a plenum on an APU?
• Who meets with the command to discuss confined space entry once a year?
• Which of the following is NOT a method of hydraulic cleaning and filtering?
• Which document should be consulted to determine skin-area strength replacement requirements?
• What patch shape provides the best strength for repairing smooth skin?
• What is the respirator manual?
• Type 1 preservation of idle/inactive aircraft is allowed for a maximum of how many days?
• What are two types of fuel nozzles?
• What is the function of the manifold in the centrifugal compressor system?
• If visual inspection of rod end threads is difficult, what is the recommended method to verify engagement?
• Which form number is used for flight gear issue?
• During an annual inspection or after a component replacement, slings must be tested to what percent of their rated load?
• Flight verification checks are airborne checks conducted during scheduled operations for components whose failure would not adversely affect flight safety.
• If you have a 3/4 inch crack on a tripod jack, what action is required?
• Which material is used to cover the label and hose when labeling near an engine intake?
• Which parts require expedited handling?
• What do you use to preserve a fuel component?
• Slippage marks are required on tires that operate at a maximum of what psi?
• On an engine storage container, at what percent humidity should you replace the desiccant and indicator?
• What is the risk when operating in manual override with the up limit deactivated?
• In a hoist system, how is the hoist operated and controlled?
• How many wires are in a 2X7 cable?
• In an ECS system, where is the expansion valve typically mounted?
• During Type 1 preservation, which is applied to bare surfaces to provide a mechanical barrier against moisture?
• Which statement best describes when slippage marks are required?
• What material do you inspect in a mag particle inspection?
• Which tires require slippage marks?
• Where should the gloves be placed to dry after washing?
• What is used to track and balance a HH60?
• When painting an area of 4 square feet, how long should the paint dry before flying the aircraft?
• Which NAV AIR document references Type 2 preservation durations?
• What is the maximum allowed fuel contaminant level in parts per million (PPM)?
• When should you disconnect external power from aircraft?
• Which statement best describes the bleed air ports?
• How are unsatisfactory reports numbered?
• Describe the diffuser in an annular diffuser design.
• Which items are prohibited within 50 feet of a cold refueling operation?
• How do you ensure rod ends are engaged?
• What kind of seal would you use on a moving part?
• How are commercial aviation oils classified by viscosity?
• Pre-ignition is defined as combustion taking place where?
• What is the last letter on a ground wire?
• Which condition can cause local hot spots on a combustion cam?
• In a hoist system, hydraulically operated components receive power from which system and how are they controlled?
• MSR stands for which term?
• For Type 1 matériel transactions, how should they be reported?
• From where does bleed air come?
• In an air cycle system, the cold air used for air conditioning is produced due to what phenomenon?
• Which statement describes a disadvantage of a centrifugal-flow compressor?
• In a properly serviced ECS system with Freon, what will the sight glass show during operation?
• What is the correct riser size for testing a 3/16 inch cable at 60 pounds?
• In nitrogen servicing operations, non-involved personnel must maintain a minimum distance from the servicing point. How far?
• What are the three classifications of aircraft skin areas used in structural repairs?
• Who may authorize further flight after landing with major structural damage?
• What is the purpose of cleaning dirt off a compressor blade?
• What is the NMCS target?
• In the context of tool calibration, which item is used to track calibration?
• Which of the following is a valid example of a tire that would require slippage marks?
• Which statement describes a disadvantage of a centrifugal-flow compressor related to stage counts?
• Who can authorize a flight without a flight recorder?
• What manual is used for shop lighting?
• What is the term for when excessive pressure is applied to a bearing race?
• The NMCT target percentage is which of the following?
• The Rotortuner RT-5JS is used to track and balance rotor systems on which aircraft models?
• In Type 1 preservation, what is the basic foundation to protect the aircraft from moisture?
• How long can a MSR be extended?
• What is the limit for light corrosion?
• What is the purpose of the inspection hole on rod ends in relation to engagement verification?
• What shape patch is recommended to prevent stress and cracking?
• What is the shelf life of oil lines?
• Which option correctly summarizes the slippage marks rule?
• Type 2 preservation is good for how long?
• If you rig an elevator wrong, which axis does it affect?
• In a noncritical area, how many broken wires may be present per inch in a 7x7 cable?
• What is the size of the clear heat shrinkable tubing used with the label near engine hoses?
• What is the primary function of the hoist limit switch?
• How is cabin pressure controlled at altitude?
• An ASR period runs from 0001 to 2400. Which option reflects this timing?
• What prevents cabin over-pressurization?
• On collet-equipped jacks, during rising, how far should the collet be kept from the lift tube cylinder?
• What are the two types of engine inlets?
• What is the unit of measurement used by a prop protractor?
• What is the reason for most false fire detection?
• If a tire operates at 150 psi, does it require slippage marks?
• Where do you take samples from in a hydraulic system?
• What does SRM stand for?
• What strength replacement is required for highly critical skin areas?
• In the compressor area, the starter turns which component?
• What device is typically used to power the hydraulic system during decontamination?
• Which abbreviation is used for the NSN in deepwater applications?
• Who should report a mental or cytological problem observed by a crew member?
• Which device is used to determine solid contamination in aircraft fuels?
• The AEL mark I fuel sample kit will accurately measure trace quantities of free water in which fuels?
• X5017A6B is connected to which component?
• A Halon fire extinguisher has what color band around it?
• When verifying rod end engagement, what does it indicate if threads are visible in the inspection hole?
• What color is the TOPS form?
• Type 1 preservation is good for how long?
• A common cause of intermittent alarms in continuous loop fire detectors?
• How many hours away from station is an aircraft considered deployed?
• How is RPM controlled on a turboprop aircraft?
• Who is the lowest officer that can approve the flight schedule?
• What is ramp time?
• Slippage marks are required on tires that have tubes or on tires with a maximum pressure of what?
• Where should operating powered equipment be parked during fueling operations?
• If a tire with test pressure is 450 psi and is in RFI condition, to what pressure should it be stored?
• What method should be used to finish a compressor blade that has damage such as burrs or nicks?
• Who is responsible for establishing a safety program?
• If all maintenance is complete and you are waiting on a test flight, what is the aircraft status?
• What size riser do you use to test a 3/16 inch cable at 60 lbs?
• What is the cure time for polyurethane paint when the temperature is below 75°F?
• Who must approve repairs to primary structures before work begins?
• What system is used to order new publications?
• When does the up limit switch normally stop the hoist from reeling in?
• What is the function of a sequencing valve in the landing gear?
• One complete revolution of the micrometer thimble moves the measurement along the barrel by how many inches?
• Maintaining and numbering CGTOs is based on which service standard?
• What is the reason JOAP is so successful?
• On a flare tube, how much play exists at the rod end?
• What distance must power cables permit parking the power unit away from fuel servicing vehicles?
• In tire testing conducted in the cage, what is the purpose of pressurizing the tires?
• UR messages must be addressed to which entities?
• Who oversees the UR process guide?
• How many air changes per hour are nickel-cadmium battery shops mechanically ventilated to provide?
• Bleed air is commonly bled from which stage of the compressor due to maximum pressure and temperature?
• Who is authorized to place aircraft into ACMS suspension?
• Dwell time is measured when time pressure and temperature are held constant. What is this term?
• When is double hearing protection required?
• At what relative humidity do MIL-I-26860 indicator plugs change color from blue to pink?
• For a fuel spill measuring 4 ft by 7 ft, what is required?
• An oil vent line replaced by a fabricated line gets tested to what type of pressure?
• Which of the following describes the role of the turbine in an air cycle system regarding air temperature?
• The NMCS target percentage is?
• What is the UR tag number?
• The duration of a preservation cycle is dependent on what?
• What is the minimum time required to test a cable?
• During Type 2 preservation, what fuel is used?
• Cracks one-half inch long or greater on jack legs require what action?
• What is votility?
• What type of light is used to examine the pad under the viewer kit after filtration?
• Where does air enter a centrifugal compressor?
• How can intermittent faults in the engine fire detection system be located?
• What is done with removed engines during preservation?
• One revolution of a main rotor blade (MRB) is described as which type of pitch?
• The centering device for the nose gear consists of which components?
• In turboprop operation, which term describes the idle flight condition where RPM is maintained by the propeller system?
• LRU-20 holds how many people?
• Which MIL spec does the ATA chapter conform to?
• How often should oily rag containers be emptied?
• To whom should a member with mental and emotional problems request grounding?
• Which manual governs the color and coating standards used for hazard marking as described?
• How are intermittent faults in continuous loop fire detection often located?
• What size microscope is used to look at wires?
• What is the normal percentage by volume of anti-ice inhibitor in turbine fuel (FSII)?
• Why is a Teflon backup ring used when pressure is over about 1500 psi?
• Which statement best describes hazardous noise exposure?
• What does ATA stand for?
• What is the manual for fuel handling?
• MIL-I-26860 indicator plugs are what type of indicators?
• In Type 1 preservation, how are water and foreign object intrusion areas protected?
• Which instrument is used to measure viscosity of oil in aviation maintenance?
• Where is the MDL found in ALMIS?
• When procuring commercial turbine fuel, what must be ensured regarding FSII?
• How are safety-of-flight issues announced?
• The No Fly Maintenance Record has which form number?
• What should you use to clean exterior rust and corrosion on cables when no internal corrosion is detected?
• Which statement best captures the scope of the requirement?
• Type 3 material procurement uses which funds?
• If cabin pressure is higher than the atmosphere, what is wrong?
• What fuel test kit is portable?
• Which cable end is used in tight locations in a critical area?
• What is the first thing required for inspecting an igniter from an APU?
• What shape patch would you use to prevent stress and cracking?
• If corrosion is detected inside the interior strands of a cable, what should you do?
• Why are more than two stages not practical for centrifugal-flow compressors?
• During hydraulic flushing, why is the reservoir level monitored continuously?
• A pressurized hydraulic system prevents what?
• What manual covers static grounding and bonding?
• What is the computerized program used to monitor safety and health?
• Whom should you direct recommendations or changes to the UR process guide?
• Who approves devices hoisted by helicopters?
• Which publication is cited for the oil vent line test procedure?
• Which sunglasses are approved for Coast Guard aviation maintenance?
• Temporary scaffolds or stands may be used if approved by whom?
• Who is in charge of the fuel program?
• What are the purposes of torque links?
• Bleed ports are located where?
• What strength replacement is required for non-critical skin areas?
• Eddy current testing detects discontinuities in which type of materials?
• How often should a flight suit be dry-cleaned?
• After washing gloves, what should you do to remove excess water?
• Which instrument is commonly used to approximate the viscosity of aviation oils?
• What is the purpose of PM-swirl vanes around each nozzle?
• Which item is listed as a major disadvantage of axial-flow compressor blades?
• Radar should be secure within how many feet of fueling?
• A tubeless tire inflated to 140 psi requires slippage marks?
• What candle power rating does the emergency signaling mirror have when used on a bright sunny day?
• A cam on a nose is for what?
• What is the temperature range of the wash rack?
• Who approves temporary check stands?
• Compared to Level I, Level II preservation adds what?
• Pub Audits are described in which publication?
• What is used for tracking of tool calibration?
• Which unit develops, reviews, and updates MPCs?
• PG-85-00-150 is the process guide for what subject?
• What does MORPT stand for?
• How often are flight records reviewed?
• In sling testing, what is the alternative method to testing at 100% of rated load during annual inspection?
• CWASK contains enough supplies for how many crewmembers per container?
• The AEL mark I fuel sample kit measures what?
• For humidity indicator plugs, before reaching the 35-45% RH range, what color are they?
• What kind of damage is described as smooth along the focal point of a gear?
• What color code is lubrication?
• What barrier components are included in Level III preservation?