Basic Aircraft Maintenance Training Quiz

What is the primary purpose of electrical cables in aircraft?

• To enhance aerodynamics

• To provide structural support

• To reduce weight

• To transmit electrical energy

Which type of cable is commonly used for high-frequency circuits?

• Coaxial cables

• High-tension cables

• Commonly used cables

• Special cables

What is the maximum operating temperature for nickel-plated core cables?

• 150°C

• 200°C

• 300°C

• 260°C

What does the term 'wire bundle' refer to?

• An insulated layer

• A type of connector

• A set of conductors mechanically attached

• A single conductor

What is the main advantage of using KAPTON insulated cables?

• Flame resistance

• Higher weight

• Easier installation

• Lower cost

What is the purpose of crimping in electrical connections?

• To reduce weight

• To enhance flexibility

• To insulate wires

• To connect wires without soldering

What is the allowable voltage drop in load circuits?

• 10%

• 2%

• 5%

• 1%

Which type of connector is designed to prevent moisture entry?

• Environmentally resistant connectors

• Standard connectors

• Coaxial connectors

• Rectangular connectors

What is the primary material used for the core of most aircraft cables?

• Aluminum

• Copper

• Steel

• Plastic

What is the purpose of terminal lugs in electrical wiring?

• To enhance flexibility

• To insulate wires

• To reduce weight

• To connect wires to terminal blocks