A、 The section of the engine system which contains the turbine shafts and reduction gears.
B、 The section of the engine system which contains the propeller shafts and reduction gears.
C、 The section of the engine system which contains the connection shafts and reduction gears.
答案：B
A、 The section of the engine system which contains the turbine shafts and reduction gears.
B、 The section of the engine system which contains the propeller shafts and reduction gears.
C、 The section of the engine system which contains the connection shafts and reduction gears.
答案：B
A. 系统通过安排相互关联的部件来实现一定的功能。
B. 系统是为执行某一特定功能而安排的相互关联的部件的组合。
C. 系统是将一系列部件安排在一起，为了完成某一特定功能。
A. During antenna installation, disregard the direction the alignment arrow is pointing.
B. Align the antenna in the opposite direction in consideration of the alignment arrow in installation.
C. When installing the antenna, make sure the alignment arrow is directed towards the front.
A. According to Boeing Docs and associated ADs, changing the dimension of the thrust reverser upper locking actuator lock sensor target can result in slow detection of the failure or undetected failure.
B. Based on the Boeing Docs and the associated ADs, if the size of the thrust reverser upper locking actuator lock sensor target is increased, it may result in delayed or undetected the actuator failure.
C. As described in Boeing Docs and the associated ADs, if the orientation of the locking actuator on the thrust reverser locking sensor target changes, the actuator failure will be delayed or undetected.
A. This system does not supervise the normal channels of communication for this item.
B. This system does not remove the normal channels of communication for this item.
C. This system does not supersede the normal channels of communication for this item.
A. Restrictions on use of cabin pressurization during Takeoff, landing, or in flight shall be noted
B. That portion of the system is used to de-ice all airfoil surfaces once ice is formed.
C. All airfoil surfaces are equipped with that portion of the system to stop ice formation.
A. The revision dates need to be displayed at each revision location.
B. The revision date needs to be displayed in an obvious place.
C. The revision date should be displayed on every revision page.
A. If this step can not stop the leakage, remove the actuator.
B. If this step is not enough to stop the leakage, change the motor.
C. If this step is not sufficient to stop the leakage, replace the actuator.
A. 所有改版数量和日期都应该从页面上删除。
B. 所有版本号和日期都应该从页面上删除。
C. 所有改版次数和日期都应从页面上删除。
A. 在测试结束后，拆下热敏装置。
B. 完成测试后，拆下传感器。
C. 安装传感器后方可进行测试。
A. 执行此步骤需要两个人。
B. 两个人来做这个工卡是必须的。
C. 最少需要两个人来做这个工作。
