Lesson 16 听力选择-1[音频]
A: The flaps is jammed
B: The undercarriage is jammed
C: The nose gear cannot be extended
D: The landing gear cannot retracted
A: The flaps is jammed
B: The undercarriage is jammed
C: The nose gear cannot be extended
D: The landing gear cannot retracted
举一反三
- If the landing gear is ____, the pilots are supposed to advise the cabin crew to perform emergency landing procedures and to brief passengers on evacuation procedures. A: retracted B: extended C: congested D: jammed
- A belly landing or gear-up landing is when an aircraft lands without its landing gear fully ------------. A: extend B: extended C: retract D: retracted
- .The landing gear is also known as ______. A: wheel B: tire C: undercarriage D: gear
- Landing gear consists of the nose gear and the main gears.
- The landing gear consists of ( )and ( ). A: two main landing gears B: a nose landing gear C: shock-absorbing strut D: extension and retraction system