Basic Electricity
Aircraft Drawings
Fluid Lines & Fittings
Cleaning and Corrosion Control
Ground Ops
100

The "E" in the "E-I-R" triangle stands for this unit of electrical measurement.

What is Volts or Voltage?

100

What is the class of working drawing that is the description/depiction of a single part?

Detail Drawing

100

The size of a rigid fluid line determined by its _____ diameter

Outside diameter

100

 common name for Chromate conversion coating

Alodine

100

When approaching the font of an idling jet engine, approximately how long does the hazard area extend forward?

25 feet

200

A circuit with 10 volts and 2 ohms equals how many amps?

What are 5 amps?

200

What should be the first step of the procedure in sketching an aircraft wing skin repair?

Block in the views

200

This line shows the mechanic whether or not the line has been twisted when it was installed. The line should be straight, not spiraled

Lay line

200

Protective oxide layer by an electrolytic process in which the metal forms the anode.

Anodize

200

How to Extinguish a Class A Fire

Water, and CO2 are most effective.

300

A single-pole, single-throw switch controls this many circuits at one time.

What is one?

300

What are zone numbers on aircraft blueprints used for?

Locate parts, sections, and view on large drawings

300

What is the minimum amount of slack that must be left when a flexible hose is installed in an aircraft hydraulic system?

At least 5%

300

This is a test where you Spray water on part and any breaks in the film of rinse water show that there some wax, grease, or oil on the surface, and further cleaning must be done.

Water break test

300

If a radial engine has been shut down for more than 30 minutes, why should the propeller be rotated through at least 2 revolutions?

To check for hydraulic lock

400

This stores electrical energy in electrostatic fields.

What is a capacitor?

400

In the reading of an aircraft blueprints, the terms "tolerance" used in association with aircraft parts or components is what?

The difference between extreme permissible dimension that a part may have and still be acceptable

400

This hose retains its high strength under conditions of high temperature

Teflon hose

400

Nickel-cadmium battery cases and drain surfaces which have been affected by electrolyte should be neutralized with a solution.

Ammonia or a boric acid solution

400

Name 3 places where ground cables must be attached during aircraft fueling with a truck.

What are the aircraft to ground, the truck to ground, and the aircraft to the truck?

500

The five sources of electrical energy are these.

What are Magnetism, chemical energy, light, heat, and pressure?

500

In what type of electrical diagram are images of components used instead of conventional electrical symbols?

A pictorial diagram

500

This type of fitting has a shoulder between the end of the flare cone and the first thread

AN Fitting

500

A form of corrosion that forms between closely fitting assembled parts that have a slight amount of relative motion

Fretting

500

Pilots or ground personnel must check Fuel tanks for the presence of this substance before every flight.

What is water or other contaminants?