×
单选题
119.如果应急冲压空气入口意外堵塞,离合机构会将顶开螺栓从齿轮链中分离出来。 ( )
A
If the emergency ram air inlet remains blocked, the ratchet mechanism separates the jack bolt from the mechanical drive chain.
B
A clutch mechanism disengages the jack screw from the gear-train if the emergency ram-air inlet becomes accidentally blocked.
C
In the event of an accidental rupture of the emergency ram air inlet , the gear mechanism separates the jack bolt from the mechanical drive chain.
答案解析
正确答案：B
相关题目
单选题
817.De-energize the system ( )
单选题
816.给定襟翼设置时,不要超过此速度 ( )
单选题
815.The operational test for the HFS-900D transceivers is a BITE test which does a check of the internal functions of the HF transceiver( )
单选题
814.Identify sections that can cause specific types of trouble( )
单选题
813.将拆下的紧固件报废 ( )
单选题
812.Fire seals are those fire-resistant partitions and seals mounted on or about the power package for the purpose of isolating areas subject to fire ( )
单选题
811.The laptop has three primary parts( )
单选题
810.手册是以带有耐用封面的活页形式还是以永久装订好的形式呈现由制造商来决定。( )
单选题
809.This Specification was developed by the General Aviation Manufacturers Association( )
单选题
808.The index should show the chapter and subchapter in which a circuit of the system appear( )
