GTS Mod 11 Easy
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Questions and Answers

What is a module in the context of gas turbine engines?

  • An exhaust component
  • A fuel injection system
  • A landing gear attachment
  • A specific section or major component within an engine (correct)
  • How do modern gas turbine engines, like those on the F/A-18 Hornet, Blackhawk, and Seahawk, handle maintenance?

  • By allowing for module interchangeability (correct)
  • By using non-modular engines
  • By conducting total engine overhauls regularly
  • By outsourcing all maintenance to external agencies
  • What method is utilized to inspect modern gas turbine engines at specified intervals?

  • Non-destructive testing (NDT) (correct)
  • Visual inspections only
  • Total engine disassembly
  • Acoustic resonance testing
  • What do modern aircraft utilize to monitor and record engine condition and faults?

    <p>Microcomputer systems</p> Signup and view all the answers

    What is the purpose of utilizing a central microcomputer in modern aircraft engines?

    <p>To process signals from sensing devices</p> Signup and view all the answers

    What happens when abnormalities are detected during a bay service (BS) or NDT inspection of a modern gas turbine engine?

    <p>The module can be removed for overhaul</p> Signup and view all the answers

    What is the purpose of developing maintenance philosophies and plans in aircraft maintenance?

    <p>To describe the maintenance function and purpose of each organization</p> Signup and view all the answers

    Why is it important for aircraft technicians to distinguish abnormal engine performance from normal performance?

    <p>To identify potential issues before they become critical</p> Signup and view all the answers

    Which level of aviation maintenance involves major maintenance, repair, and modification programs?

    <p>Deeper Maintenance (DM)</p> Signup and view all the answers

    What is the benefit of having an effective working knowledge of a specific powerplant system for aircraft technicians?

    <p>Enables efficient troubleshooting</p> Signup and view all the answers

    What type of maintenance involves application servicings like Operational and Routine Servicings in the ADF?

    <p>Operational Maintenance (OM)</p> Signup and view all the answers

    Who usually carries out Deeper Maintenance (DM) in aircraft maintenance?

    <p>Civilian contractors</p> Signup and view all the answers

    What is the primary safety precaution to prevent burns when preparing a gas turbine engine for maintenance inspections?

    <p>Ensure the engine has cooled sufficiently</p> Signup and view all the answers

    What is the potential risk when disconnecting fluid lines during engine maintenance?

    <p>Risk of exposure to aviation turbine fuel or engine oil</p> Signup and view all the answers

    What should be done before disconnecting fluid lines during engine maintenance?

    <p>Make sure the pressure has been relieved</p> Signup and view all the answers

    What should be checked before commencing inspection or system operation according to the text?

    <p>The Aircraft Model Documentation (AMD)</p> Signup and view all the answers

    Why is it important to configure/check the aircraft with isolation tags before maintenance?

    <p>To prevent inadvertent operation of systems</p> Signup and view all the answers

    Which action is NOT recommended when preparing a gas turbine engine for maintenance inspections?

    <p>Remove components immediately after shutdown</p> Signup and view all the answers

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