A、 用1/2英寸的扳手拆下盖子。
B、 用1/2英寸长的扳手拆下端盖。
C、 用1/2英寸的套筒拆下盖子。
答案:A
A、 用1/2英寸的扳手拆下盖子。
B、 用1/2英寸长的扳手拆下端盖。
C、 用1/2英寸的套筒拆下盖子。
答案:A
A. 燃油配送装置指系统中将燃油输送给发动机和从发动机输回燃油的部分。
B. 燃油配送装置指系统中将燃油输送给发动机的部分。
C. 滑油分配系统指系统中将滑油输送给发动机和从发动机回油的部分。
A. 如果读者必须了解某个额外要求才能执行工作程序和步骤,先给出这个要求。
B. 如果读者在执行某个工序或工作步骤之前必须了解某个具体情况,则首先说明这个具体情况。
C. 读者在执行程序或工作步骤之前是否必须知道哪些特定条件,需要先明示。
A. The airline operator is irresponsible for ensuring that all airworthiness instructions are complied with and that the handling, servicing and maintenance of the airplane is done when required and according to the Federal Aviation Regularities.
B. The operator is responsible for ensuring that all airworthiness directives are observed and that the handling, servicing and maintenance of the airplane is done when required and in accordance with the Federal Aviation Regulations.
C. The operator has the duty ensuring that all airworthiness directives are compiled with and that the handling, servicing and maintenance of the airplane is performed when needed and in accordance with the Feudal Aviation Regulations.
A. 在飞机座舱增压系统部分,应描述如何识别潜在问题和处理紧急情况。
B. 在飞机座舱增压系统部分,应说明识别可能问题和处理障碍的方法。
C. 在飞机座舱增压系统部分,说明识别问题和处理紧急情况的方法。
A. 从失速状态恢复期间,应增加超过100英尺的高度损失和低于地平线30度的俯仰角。
B. 应增加高度损失超过100英尺和俯仰操纵(低头)超过30度的失速改出数据。
C. 应增加从失速恢复过程中超过100英尺的高度损失和超过30度的地平面以下俯仰。
A. 在创建STE时,一个重要的项目是开发简便的翻译工具。
B. 使翻译更容易是创建STE的基本要求之一。
C. 建立STE的主要目的之一就是使翻译更容易。
A. Operation time should be recorded if the pump is in emergency .
B. When you use the emergency pump, record the time of operation.
C. When the pump is for emergency use, record the time of usage.
A. Explain when there is any change to the weight or force distance of the airplane, how to keep this record so as to acquire right starting data by calculating the weight and c.g. during normal operation of the airplane.
B. Explain how to maintain this record when changes to the weight or moments of the airplane are made so that accurate starting data is available to calculate the weight and c. g. during normal operation of the airplane.
C. In order to get correct starting data during abnormal operation of the airplane, the weight and c. g. should be calculated and explain how to keep this record when there are changes to the weight or moments of airplane.
A. Exhale into the oxygen mask.
B. Breathe into the oxygen mask.
C. Breathe into the gas mask.
A. 给组件涂上正确的颜色。
B. 用合适的颜色识别组件。
C. 对配件进行颜色编码。