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
A: extend
B: extended
C: retract
D: retracted
举一反三
- Lesson one Text A vocabulary multiple choices-1If the pilots forgot to ______the landing gear during landing, it will result in gear-up landing which may cause structural damage. A: retract B: extend C: jam D: lock
- 词汇与结构 If only one landing gear leg fails to extend, the pilot has ________ landing on the available gear legs, or landing with all the gear legs retracted.
- Belly landing and gear-up landing are the same.
- 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
- 词汇与结构If only one landing gear leg fails to extend, the pilot has ________ landing on the available gear legs, or landing with all the gear legs retracted. A: the adjustment of B: the adoption of C: the adaption of D: the option of