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单选题
603.灯光系统的分布可分为( ) How many parts are lighting system includes?
A
驾驶舱,客舱,服务舱和外部灯光 The cockpit light, cabin light,servic compartment light and exterior lighting.
B
驾驶舱和客舱灯光 The cockpit light and cabin light
C
驾驶舱,客舱和货舱灯光 The cockpit light, cabin light and cargo compartment light.
答案解析
正确答案：A
解析：
题目解析
飞机的灯光系统分布包括驾驶舱灯光、客舱灯光、服务舱灯光和外部灯光。因此，正确答案是A。选项B错误，因为灯光系统不仅包括驾驶舱和客舱灯光；选项C错误，因为灯光系统还包括服务舱灯光和外部灯光。
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