Aircraft Structures and Design Quiz

What type of wing design is characterized by its triangular shape?

• Sweptback wing

• Delta wing

• Elliptical wing

• Rectangular wing

Which of the following structures is designed to improve the aircraft's fuel efficiency?

• Fuselage

• Wing Spars

• Engine Cowling

• Empennage

Which of the following is a primary structure in an aircraft?

• Fairings

• Wing Spars

• Passenger Seats

• Interior Panels

The stress that resists a crushing force is known as:

• Tension

• Compression

• Torsion

• Shear

Which wing design angles backward from its root?

• Tapered wing

• Delta wing

• Elliptical wing

• Sweptback wing

Which material is commonly used in primary aircraft structures for its high strength?

• Aluminum alloys

• Plastic

• Wood

• Glass

What is the primary role of the engine mounts?

• Increase thrust

• Fasten the engine to the nacelle

• Improve fuel efficiency

• Isolate the engine compartment

Which historical figure is known for pioneering directional control of aircraft?

• Otto Lilienthal

• George Cayley

• Wright Brothers

• Octave Chanute

Which part of the aircraft provides a smooth airflow over the engine?

• Firewall

• Cowling

• Nacelle

• Empennage

Which part of the aircraft is responsible for housing the engine?

• Empennage

• Nacelle

• Cowling

• Firewall