A、 Before opening operation, check the appearance of the door slide warning pennant in the door window to make sure that the escape slide is not armed.
B、 Before opening operation, check the availability of the door slide warning pennant in the door window to make sure that the escape slide is not extracted.
C、 Before opening operation, check the appearance of the door slide warning indicator in the door window to make sure that the escape slide is not retracted.
答案：A
A、 Before opening operation, check the appearance of the door slide warning pennant in the door window to make sure that the escape slide is not armed.
B、 Before opening operation, check the availability of the door slide warning pennant in the door window to make sure that the escape slide is not extracted.
C、 Before opening operation, check the appearance of the door slide warning indicator in the door window to make sure that the escape slide is not retracted.
答案：A
A. The manufacturer may establish procedures to provide feedback on unairworthy conditions that were discovered when complying.
B. The manufacture may setup procedures to provide feedback when user find some unairworthy conditions discovered by manufacture.
C. The manufacture can establish program to receive feedback of users when they discover unairworthy conditions of requirements.
A. This issue has not yet been fully found.
B. This issue has not yet been thoroughtly explored.
C. This issue has not yet been widespreadly explored.
A. 本段还应说明加上已建立的检查,其他检查也会被适航指南要求进行。
B. 除去已确定的检查,本段落还应解释适航管理所要求的其他检查。
C. 本段还应说明,除了既定的检查外,适航指令可能还要求进行其他检查。
A. 当有一个来自自动驾驶的升降舵偏转指令且偏转不超过配平限制的时间而持续时,自动驾驶安定面配平指令会发出。
B. 当有一个来自自动驾驶的升降舵偏转指令且偏转超过了配平限度并长时间持续时,自动驾驶安定面配平指令会发出。
C. 当有一个来自自动驾驶的方向舵偏转指令且偏转超过了配平限度并长时间持续时,自动驾驶安定面配平指令会发出。
A. Hello !May I speak to the Boeing representive Mr. David?—Speak louder, please. He will pick up your phone at once.
B. Hello !May I speak to the Boeing representive Mr. David?—Wait a moment , please. He will pick up your phone at once.
C. Hello !May I speak to the Boeing representive Mr. David?—Call again , please. He will pick up your phone at once.
A. 处理边缘锋利的零件时要戴手套。
B. 处理边缘有凹痕的零件时要戴手套。
C. 当接触边缘有锯齿的零件时要戴手套。
A. 如何解释处理潜在问题和紧急清况
B. 解释如何识别潜在问题和处理紧急清况
C. 可能的问题和紧急清况需要得到解释
A. Necessary information by manufacturer should be provided in this chapter to maintain, overhaul or major repair the aircraft so as to properly level it during the life of the aircraft.
B. In order to properly level the aircraft when performing repair, overhaul or major repairs during the life of the aircraft, this chapter should provide all considered information by manufacturer.
C. This chapter shall provide that information considered necessary by the manufacturer to properly level the aircraft for any of the various maintenance, overhaul or major repairs which might become necessary during the life of the aircraft.
A. Use back thrust to change the director of the exhaust to achieve contrary thrust.
B. Thrust reverser is used to change the direction to the exhaust gases for reverse thrust.
C. To change the direction of the exhaust nozzle, the thrust reverser is used to obtain the opposite thrust.
A. 它应包含执行能力测试的所有必要信息,以将系统或单元稳定的保持在可接受的水平,而无需参考其他文件。
B. 它应包含在不参与其他附加文件的情况下,为使系统或者组件的可靠性的保持在可接受的水平而进行熟练度测试所必须的信息。
C. 它应包含在不参与其他附加文件的情况下,为使系统或者组件稳定的保持在可接受的水平而进行熟练度测试所必须的信息。
