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单选题
The lighting subsystems in the compartment above the floor and between the forward passenger partition and the forward pressure dome. Does not include cargo compartment. Includes direct and indirect illumination of work areas, panels and instruments.
A
The lighting subsystems within the compartment on top of the ground and between the forward rider partition and therefore the forward dome. Does not embrace parcel compartment. Includes direct and indirect illumination of labor areas, panels and instruments.
B
The lighting subsystems in the compartment over the floor and between the forward traveler parcel and the forward pressure arch. Exclude freight compartment. Incorporates immediate and backhanded enlightenment of workspace, boards and instruments.
C
The lighting subsystems within the compartment on top of the ground and between the forward rider partition and therefore the forward dome. Does not include bulbs and wiring inside of instruments which are removed with the instrument.
答案解析
正确答案：B
