The wing of the aircraft

What are the main lifting surfaces that support the airplane in flight?

(a)  

What are the principal structural parts of the wing?

• ribs, skin, stringers, spar

• aileron, fuselage, skin

• spar, struts, braces

• ribs, spar, flaps, landing gear

Translate into English: нервюра, лонжерон, балки, обшивка

• ribs, wing, flaps, skin

• ribs, spar, stringers, skin

• ailerons, ribs, stringers, skin

• ribs, stringers, skin, fuel tank

Air moves faster over the top of the wing than the bottom.

• True

• False

How is this plane called according to the number of wings?

• monoplane

• biplane

• multiplane

• triplane

What kind of wing configuration is this?

• Rectangular wing

• Tapered wing

• Elliptical wing

• Delta wing

Delta wing is used in ...

• passenger aircrafts

• jetliners

• ultralights

• supersonic aircrafts

Choose the dihedral wing

• 
• 
• 
• 

Translate into Russian "leading edge of the wing".

• передняя кромка крыла

• задняя кромка крыла

• средняя часть крыла

• закрылки

How is this plane called according to the position of the wing?

• high wing

• mid-wing

• biplane

• low wing