×
单选题
Those units and components which furnish a means of supporting and steering the aircraft on the ground or water, and make it possible to retract and store the landing gear in flight. Includes brakes, wheels, floats, doors, shock struts, tires, linkages, position indicating and warning systems.
A
A.那些能在地面或水上操控飞机，并能在飞行中伸出起落架的装置和部件。包括刹车，车轮，浮子，门，减震支柱，轮胎，连杆，位置指示和警告系统。
B
B.那些能在地面或水上支撑和控制飞机行驶方向，并能在飞行中收回和储存起落架的装置和部件，包括刹车、机轮、浮筒、门、减震支柱、轮胎、连杆、位置指示和告警系统。
C
C.在地面或水中提供支持和操纵飞机的装置和部件，并使主齿轮在飞行中收起和存放的装置和部件。包括刹车，车轮，浮子，门，减震支柱，轮胎，连杆，位置指示和警告系统。
答案解析
正确答案：B
相关知识点：
起落架地水操控，飞行可收存系统
相关题目
单选题
This is a good procedure to remove paint.
单选题
Reinforcement plates make the lap joints stronger.
单选题
Replace the insulation blankets that show chafing.
单选题
Increase the temperature gradually.
单选题
Use the left opening for easy access.
单选题
Make a line on the blade.
单选题
The pressure decreases while the tires become cool.
单选题
A revision means a modification of information in an existing manual.
单选题
The page number shall be in the lower right corner and the date of issue in the lower left corner.
单选题
The originators of the change forms are usually notified of the related STEMG assessments and decisions.
