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Block 3 Final
Review
| Question | Answer |
|---|---|
| Metal tubing lines are sized by wall thickness and | outside diameter in 1/16 increments |
| Hung start in a jet engine is often caused by | starter cutting off to soon |
| 100LL color | Blue |
| Highest heat to metal contact in a turbine engine is at the | Turbine inlet guide vanes |
| Two types of aircraft tubing flares are | Single Flare and Double Flare |
| What does PHDAN mean | Physically dangerous materials |
| What would you use to cut a tube if there is no tube cutter available | Fine tooth hacksaw |
| Axial flow compressor has two main elements which are | rotor and stator |
| Who issues Service Bulletins | OEM |
| When is a radio license required | Aircraft is flown outside the U S |
| Maximum penalty for cheating on a FAA test | Ineligible for testing one year and suspension or revocation of any certificate currently held |
| Can a certified mechanic perform a 100 hour inspection on instruments | Yes. Only inspection |
| How many copies does an FAA Form 337 require | Two-one for FAA and one for owner |
| Signature of the authorized person on the maintenance records indicates what | approval for return to service only for work performed |
| What are AD's primarily issued for | correct an unsafe condition |
| What does an Aviation Maintenance Alert provide | information about aircraft problems and suggested corrective actions |
| What is used to record major repairs and alterations | FAA Form 337 |
| Where would you find the aircraft's datum location | TCDS |
| Color of an AN steel fitting | Black |
| Which FAR covers abbreviations | FAR 1 |
| Type of tubing used on landing gear hydraulic systems | CRES |
| Code of federal regulations covers aviation in what title | Title 14 |
| Three things that are required for a fire | Fuel, Heat, and Oxygen |
| Majority of aircraft pistons are made from what | aluminum alloy forgings |
| What does MSDS stand for | Material Safety Data Sheets |
| What products are TCDS sheets issued for | Aircraft, Engines, and propellers |
| When are SB's required to be complied with | When the SB is part of a AD |
| Pink copy of FAA Form 8050-1 is valid for how long | 90 days |
| Certified Mechanics must perform work in the field for a minimum period of what | 6 months out of the last 2 years |
| How long is a A&P license good for | Until surrendered,suspended, or revoked |
| An aircraft can be flown outside the 100 hour time frame for how many hours | 10 |
| Where would you find the operating conditions that make a 100 hour mandatory | 14 CFR Part 91 |
| Rolling type Flaring Tools are used on what type of materials | Soft Copper, aluminum, and brass |
| When taxing an aircraft, a flashing white light from the tower means what | Return to starting point |
| Two functional elements in a centrifugal compressor | Impeller and Diffuser |
| Pressure cycle is also known as | The Brayton cycle |
| Maintenance FAR | Part 43 |
| The Big Three are | Part 21,Part 43, and Part 91 |
| Number 6 tube would have an outside diameter of | 3/8 |
| Class C fire is | Electrical fire |
| Link that transmits forces between the piston and the crankshaft | Connecting rod |
| Technical information for aircraft with no more than 50 aircraft remaining in service is found in | Aircraft LIstings |
| 100 hour checklist is found where | Part 43 Appendix D |
| When towing a large aircraft, there should be a person in the aircraft for | operation of the brakes |
| A hot start on a turbine engine is usually caused by | Fuel/air mixture was excessively rich |
| When is the fuel/air mixture ignited in a conventional reciprocating engine | shortly before the piston reaches the top of the compression stroke |
| Primary purpose of the turbine section on a turbine engine is to | drive the compressor section |
| What is Part 45 | Painting numbers on the tail |
| What is the flare angle on aircraft tubing | 37 |
| Tire cages are used for what purpose | Testing tires |
| What is a Class D fire | Metals/brake fire |
| Hazard Communication Label consists of four diamond with what colors | Red, Blue, Yellow, and white |
| What document is issued by the FAA to approve modifications of a product | STC |
| How many copies and where do they go for an aircraft that has installed long range fuel tanks | FAA 337 1 to FAA, 1 to owner, 1 stays with aircraft |
| Scratches or nicks on the straight part of a hydraulic line may be repaired if they are no deeper than | 10 percent of the wall thickness |
| ATA 100 chapters are designed for what purpose | Provides uniform chapters for large aircraft |
| Airlines operate under what 14 cfr part | Part 121 |
| MS hydraulic fittings are designed primarily for what type of hydraulic systems | High Pressure |
| Hand beading tool is used with tubing of what sizes | 1/4 to 1 inch od |
| CFR 14 can be divided into three categories-what are these categories | Administration, Airworthiness Certification, and Airworthiness Operation |
| What is a Class A fire | Combustable material. Anything that leaves an ashe |
| Master and Articulated rod assembly is part of what type of engine | Radial |
| Two factors that affect safety when dealing with electricity are what | Fear and Overconfidence |
| Which 14 CFR covers investigative and enforcement | FAR Part13 |
| What reduces blade vibration and improves airflow in a turbine engine | Shrouded turbine rotor blades |
| What section of a turbine engine provides proper mixing of the fuel and air | Combustion Section |
| Actual power delivered to the propeller of and engine is called what | Brake Horsepower |
| An alternating red and green light from the tower means what | OK to proceed with caution |
| Color of Jet Fuel | Straw or clear |
| Compression Ratio is what | cylinder volume with the piston between BDC and TDC |
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swarden
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