Forms, Regulations, & Publications
Electricity
Physics
Ground Ops
Misc.
100

What is the definition of time in service with respect to maintenance time records?

What is time in flight.

100

What is the basic unit of resistance?

What is the ohm.
100

What is the name of the atmospheric phenomenon where cool air is trapped near the earth by warm air?

What is a temperature inversion

100

What type of fire extinguisher is best suited for extinguishing an induction fire in a reciprocating engine?

What is carbon dioxide

100

The Boeing 787 was one of the first aircraft to use these types of batteries?

What are lithium-ion batteries

200

Where should the description of a major repair or major alteration be recorded?

What is FAA Form 337

200

Diodes are used in electrical power supply circuits primarily as what?

What is rectifiers.

200

The three basic parts of this are the fulcrum, force of effort, and resistance?

What is a lever

200

What grade of aviation gasoline is dyed blue?

What is low-lead 100-octane

200

This term refers to all metals that have elements other than iron as its base or principal constituent.

What is nonferrous

300

Where can a mechanic find an example of a 100-hour inspection maintenance record entry?

What is 14 CFR 43.11

300

This is the total opposition to flow in an AC circuit?

What is impedance

300

What is absolute zero in Celsius?

What is -273 degrees

300

What damage is most likely to occur if force is exerted on the crankshaft when there is liquid lock?

What is the force can bend or break a connecting rod. 

300

These are used as static seals between two flat surfaces?

What are gaskets.

400

Only the manufacturer of an engine or a repair station approved by the manufacturer are authorized to rebuild an aircraft engine and issue what?

What is a zero time maintenance record.

400

It's function is to store electricity in an electrostatic field?

What is a capacitor

400

What formula is used to find the amount of work done when an object is moved across a floor?

What is Force x Distance

400

This is an uncontrolled combustion of the fuel in the cylinder of an engine? (It produces much higher peak pressures and temperatures than normal combustion)

What is detonation

400

Name two kinds of flares commonly used in aircraft plumbing systems?

What is the single flare and the double flare.

500

What regulations are covered by 14 CFR Part 1?

What are definitions and abbreviations.

500

A solution of boric acid and water is used to neutralized spilled electrolyte from what kind of battery?

What is a nickel-cadmium battery

500

What characteristic of the atmosphere determines the speed of sound?

What is the temperature

500

What is the danger of using a fuel that vaporizes too readily?

What is vapor lock

500

What is the smallest cable that can be used in primary control systems?

What is one-eighth inch