A、 If ordering any wire bundles from Boeing is mandatory,operators has the right to purchase the bundles from other supplier and ask them to provide the base wire bundle number (61-30396 in this case) and tail number of the airplane.
B、 It is a necessity for the operators to provide the base wire bundle number (61-30396 in this case) and tail number of the airplane on which the bundle is to be installed if ordering any wire bundles from Boeing is necessary.
C、 Operators should provide the number(61-30396 in this case) of the airplane where the bundles are to be installed on if ordering any wire bundles from Boeing is necessary.
答案：B
A、 If ordering any wire bundles from Boeing is mandatory,operators has the right to purchase the bundles from other supplier and ask them to provide the base wire bundle number (61-30396 in this case) and tail number of the airplane.
B、 It is a necessity for the operators to provide the base wire bundle number (61-30396 in this case) and tail number of the airplane on which the bundle is to be installed if ordering any wire bundles from Boeing is necessary.
C、 Operators should provide the number(61-30396 in this case) of the airplane where the bundles are to be installed on if ordering any wire bundles from Boeing is necessary.
答案：B
A. The horizontal bar goes out of view.
B. The vertical bar goes out of view.
C. The horizontal bar disappears suddenly.
A. Sentence forms shall be simple and direct ,omitting discussions of theory except where essential for practical understanding and application.
B. The sentence form should be easy and direct,avoiding discussion of theory except when practical understanding and application are necessary.
C. The form of a sentence should be simple and direct,and the discussion of theory should be omitted in addition to practical understanding and application.
A. Each of the two life vests located at L2 entry door flight crew station is damaged.
B. Each of the two life vests located at L2 entry door flight crew station is out of time limit.
C. Each of the two life vests located at L2 entry door flight crew station is out of service.
A. When this material comes into contact with hot surfaces,it emits hazardous fumes.
B. Contact between hot surfaces and this material results in the release of harmful heat.
C. Dangerous fumes are consumed by this material upon contact with hot surfaces.
A. 腐蚀检查非常难确定,但是,根据 CAP 给出的检查要求,完成检查的时限将根据发现问题的多少调整。
B. 确定腐蚀的影响是非常困难的,但当收到 CAP 检查报告时,对于任何严重的问题要调整检查次数。
C. 影响腐蚀检查的因素非常复杂,因此,按照 CAP 报告检查要求,检查时间将根据问题的严重性进行调整。
D. C.影响腐蚀检查的因素非常复杂,因此,按照 CAP 报告检查要求,检查时间将根据问题
E. C.影响腐蚀检查的因素非常复杂,因此,按照 CAP 报告检查要求,检查时间将根据问题的严重性进行调整。
A. On the label,read the date of the last inspection.
B. Check the date of latest inspection on the log.
C. On the label,make sure the date of last check.
A. During ground speed braking,all the spoiler panels are activated.
B. During ground deceleration,all the spoiler panels are closed.
C. During ground speed stabilizes,most of the pedals are activated.
A. The maximum distance between the plate edge and the frame is inferior to 0.05 mm.
B. The clearance between the boundary of the panel and the bay can not exceed 0.05 mm.
C. The distance between the edge of the panel and the partition must not be more than 0.05 mm.
A. The parts must be assembled tightly.
B. Make sure that the parts are attached securely.
C. The parts must be assembled loosely.
A. 这些断流开关操作断流活门,断流活门是安定面配平控制模块的一部分,隔离到尾部的安定面配平组件的液压动力。
B. 这些切断活门由切断电门操作,切断电门是安定面配平控制模块的一部分,将液压动力隔离到尾部的安定面配平组件。
C. 这些由关闭电门操作的切断阀门可以作为稳定器配平控制模块的一部分,隔离流到尾部的稳定器配平组件的液压动力。
