FREE AVIATION AND STUDY GAMES ABOUT C. ENGINE

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FREE AVIATION AND STUDY GAMES ABOUT C. ENGINE

INSPECTION EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -18 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: What inspections must be performed following a turbine engine overspeed?

Answer:

Refer to the engine manufacturer's maintenance manual for the required procedures.Question 2: Under what conditions is compliance with an engine service bulletin mandatory?

Answer:

When an airworthiness directive references the service bulletin or compliance is part of the approval operating specifications for a commercial or air carrier operator. When engine or component overhaul procedures require compliance at time of overhaul.Question 3: A weak cylinder is found during a compression check. What must be inspected?

Answer:

The inside of the cylinder.Question 4: What FAA approvals are required when installing an engine that is not on the aircraft type certificate?

Answer:

An STC (supplemental type certificate)or an FAA field approval.

Question 5: What publications can be used as a guide for 100-hour inspections on aircraft engines? (2)

Answer:

Manufactures maintenance manuals and FAR part 43, appendix D.Question 6: When a turbofan or turbojet engine is shut down, what should a mechanic listen for during coastdown?

Answer:

Any rubbing sound or other unusual noises from the engine.

Question 7: How do you identify the engine serial number?

Answer:

It's on the engine data plate.Question 8: If turbine blades are removed from a turbine disc, why should they be re-installed in the same location?

Answer:

To maintain the balance of the turbine wheel.

Question 9: What publication is used to check an engine for normal operation?

Answer:

Manufacturer's maintenance manual.Question 10: Prior to returning a reciprocating engine to service after a 100-hour inspection, what operational checks must be performed? (7)

Answer:

Check the power output (static and idle r.p.m.), check magnetos, fuel and oil pressure check, cylinder and oil temperature check.Question 11: What inspections must be performed on a turbine engine if the exhaust gas temperature exceeds limitations?

Answer:

A hot section inspection.

Question 12: What inspection should be performed on an engine that has been in storage?

Answer:

Perform an inspection to determine if there is any corrosion damage.

Question 13: What is fan blade shingling?

Answer:

It is the overlapping of the midspan shrouds of the fan blade.

Question 14: What purpose does an oil analysis serve?

Answer:

Metal particles in the oil show normal and abnormal wear of the engine. This helps in evaluating the engine's internal condition.

Question 15: Where can engine operating limits be found? (4)

Answer:

Engine manual, engine specifications, type certificates data sheet, and aircraft manufacturer's maintenence manual.

Question 16: Why are hot section inspections performed on turbine engines?

Answer:

To determine the integrity and wear of the hot section components.

Question 17: Where are life-limited parts of an engine listed? (3)

Answer:

Engine maintenance manuals, type certificate data sheets, and the airworthiness limitations section of the instructions for continued airworthiness.Question 18: What criteria determines replacement of life limited turbine engine components?(3)

Answer:

Cycles, hours and/or calender time.