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【单选题】
水上飞机包括：（）
Ⅰ、为能在水面操纵而设计的任何航空器；
Ⅱ、气垫船；
Ⅲ、地效船。
A.
Ⅰ
B.
Ⅰ . Ⅲ
C.
Ⅱ . Ⅲ
D.
Ⅰ . Ⅱ . Ⅲ
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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】Amphibious vehicles, those that can move on both land and water, have been in use for a number of years, but while most of them were fairly fast on land, they moved quite slowly when they were functio...
A.
the sidewall ACV
B.
Mountbatten Class hovercraft
C.
Cockerell’s ACV
D.
Sedam N500
【单选题】塔台管制员遇有（）情况时，应当向航空器、车辆和行人发出警告信号。
A.
航空器互相接近有相撞危险；航空器与障碍物有相撞危险
B.
航空器机体情况异常；航空器未经批准将进入危险区、限制区、禁区
C.
跑道积水、结冰或松软
D.
A、B和C
【单选题】Amphibious vehicles, those that can move on both land and water, have been in use for a number of years, but while most of them were fairly fast on land, they moved quite slowly when they were functio...
A.
are moved forward by propellers
B.
travel on a cushion of air
C.
are lifted up by a flexible rubber "skirt"
D.
move faster on land than on water
【单选题】气垫船在排水状态下航行中应显示的号灯为：（）.
A.
一盏黄色环照闪光灯
B.
桅灯、舷灯及尾灯
C.
舷灯及桅灯，一盏黄色环照闪光灯
D.
桅灯、舷灯及尾灯，不对水移动时关闭舷灯及尾灯
【单选题】航空器适航性是指：（）
A.
航空器适合空中航行并能保证飞行安全应具备的最低飞行品质特性
B.
航空器适合空中航行并能保证飞行安全应具备的最高飞行品质特性
C.
适合航空器空中航行并能保证飞行安全的最低气象标准
D.
适合航空器空中航行并能保证飞行安全的最高气象标准